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Alhamdi H, Foissey C, Vieira TD, Sonnery-Cottet B, Rajput V, Bahroun S, Fayard JM, Thaunat M. High failure rate after medial meniscus bucket handle tears repair in the stable knee. Orthop Traumatol Surg Res 2024; 110:103737. [PMID: 37898297 DOI: 10.1016/j.otsr.2023.103737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 10/12/2023] [Accepted: 10/24/2023] [Indexed: 10/30/2023]
Abstract
BACKGROUND It is nowadays recommended to "Save the meniscus". This paradigm is based on the affirmation that an extended meniscectomy exposes to the risk of long-term secondary osteoarthritis and the global failure rate of a longitudinal tear repair remains low, whether it is the medial or lateral meniscus, with or without anterior cruciate ligament (ACL) reconstruction. However, each kind of lesion has to be studied separate. PURPOSE The study aimed to focus on a homogeneous population of isolated repair of the bucket handle tear (BHT) of the medial meniscus (MM) in patients with stable knees to evaluate failure rate at a minimum of three years of follow-up. The secondary objectives were to evaluate any risk factors or protective factors of failure, clinical outcomes, and secondary amount of meniscectomy in failure cases compared to the amount of meniscus fixed in the first surgery. METHODS All patients who underwent arthroscopic repair of a BHT of the MM situated in the red-on-red or red-on white (RW) zone on a stable knee between January 2010 and December 2018 were evaluated retrospectively. Failure was defined as a need for reoperation for recurrence of meniscal symptoms (pain, locking) on the medial side with per-operative confirmation of the absence of healing. The following parameters were studied: demographics (age, gender, BMI), time from injury to surgery, clinical scores (Tegner, Lysholm, International Knee Documentation Committee [IKDC]), surgical findings (extent and zone of the tear), surgical management (number and type of suture). RESULTS Thirty-nine patients were included. The mean follow-up was 77.2±24.4 [36-141] months. Twenty-seven (69%) failures were recorded. In 56% (15/27) of the reoperations, the meniscectomy amount was smaller than what it would have been done in the first surgery. All clinical scores improved significantly from pre- to post-operatively; all patients met minimal clinically important differences for all the scores. No risk factors were found significant in the multivariate analysis. CONCLUSION Repairing an isolated BHT of the MM is associated with a high failure rate. Despite the failure, we observed that the meniscectomy area was smaller than documented in the primary surgery in most of the cases and repair must still be considered as the first option. LEVEL OF EVIDENCE IV; retrospective cohort series.
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Affiliation(s)
- Hassan Alhamdi
- Ramsay Santé, Hôpital privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center of Excellence, Lyon, France; Centre Orthopédique Santy, Lyon, France
| | - Constant Foissey
- Ramsay Santé, Hôpital privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center of Excellence, Lyon, France; Centre Orthopédique Santy, Lyon, France
| | - Thais Dutra Vieira
- Ramsay Santé, Hôpital privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center of Excellence, Lyon, France; Centre Orthopédique Santy, Lyon, France
| | - Bertrand Sonnery-Cottet
- Ramsay Santé, Hôpital privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center of Excellence, Lyon, France; Centre Orthopédique Santy, Lyon, France
| | - Vishal Rajput
- The Mid Yorkshire Hospitals NHS trust, Yorkshire, United Kingdom
| | - Sami Bahroun
- Ramsay Santé, Hôpital privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center of Excellence, Lyon, France; Centre Orthopédique Santy, Lyon, France
| | - Jean Marie Fayard
- Ramsay Santé, Hôpital privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center of Excellence, Lyon, France; Centre Orthopédique Santy, Lyon, France
| | - Mathieu Thaunat
- Ramsay Santé, Hôpital privé Jean Mermoz, Centre Orthopédique Santy, FIFA Medical Center of Excellence, Lyon, France; Centre Orthopédique Santy, Lyon, France.
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Varone BB, Westermann RW. Editorial Commentary: Complications After Meniscal Surgery Are Rare and Generally Associated With Medical Comorbidity. Arthroscopy 2024; 40:1856-1857. [PMID: 38284958 DOI: 10.1016/j.arthro.2023.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 12/14/2023] [Indexed: 01/30/2024]
Abstract
Meniscal tears are prevalent and frequently require surgical intervention. This injury affects younger, active patients after acute trauma. Meniscal repair is often indicated. Degenerative tears are more common in elderly patients and are generally treated with partial meniscectomy. Other factors such as chronicity, stability, tear type, and associated injuries may also play a role in the treatment algorithm. In terms of complications, both procedures are generally safe, with a complication rate approximating 1%, but adverse effects such as deep venous thrombosis, pulmonary embolism, surgical-site infection, readmission, and reoperation can occur. Complications are more common in elderly patients. Moreover, recent research shows that complications are associated with medical comorbidities, with smoking, and with longer operating times.
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Dadoo S, Keeling LE, Engler ID, Chang AY, Runer A, Kaarre J, Irrgang JJ, Hughes JD, Musahl V. Higher odds of meniscectomy compared with meniscus repair in a young patient population with increased neighbourhood disadvantage. Br J Sports Med 2024; 58:649-654. [PMID: 38760154 DOI: 10.1136/bjsports-2023-107409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2024] [Indexed: 05/19/2024]
Abstract
OBJECTIVES To investigate the impact of demographic and socioeconomic factors on the management of isolated meniscus tears in young patients and to identify trends in surgical management of meniscus tears based on surgeon volume. METHODS Data from a large healthcare system on patients aged 14-44 years who underwent isolated meniscus surgery between 2016 and 2022 were analysed. Patient demographics, socioeconomic factors and surgeon volume were recorded. Patient age was categorised as 14-29 years and 30-44 years old. Area Deprivation Index (ADI), a measure of neighbourhood disadvantage with increased ADI corresponding to more disadvantage, was grouped as <25th, 25-75th and >75th percentile. Multivariate comparisons were made between procedure groups while univariate comparisons were made between surgeon groups. RESULTS The study included 1552 patients treated by 84 orthopaedic surgeons. Older age and higher ADI were associated with higher odds of undergoing meniscectomy. Patients of older age and with non-private insurance were more likely to undergo treatment by a lower-volume knee surgeon. Apart from the year 2022, higher-volume knee surgeons performed significantly higher rates of meniscus repair compared with lower-volume knee surgeons. When controlling for surgeon volume, higher ADI remained a significant predictor of undergoing meniscectomy over meniscus repair. CONCLUSION Significant associations exist between patient factors and surgical choices for isolated meniscus tears in younger patients. Patients of older age and with increased neighbourhood disadvantage were more likely to undergo meniscectomy versus meniscus repair. While higher-volume knee surgeons favoured meniscus repair, a growing trend of meniscus repair rates was observed among lower-volume knee surgeons. LEVEL OF EVIDENCE Retrospective cohort study, level III.
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Affiliation(s)
- Sahil Dadoo
- UPMC Freddie Fu Sports Medicine Center, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Laura E Keeling
- UPMC Freddie Fu Sports Medicine Center, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Ian D Engler
- UPMC Freddie Fu Sports Medicine Center, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Central Maine Medical Center, Lewiston, Maine, USA
| | - Audrey Y Chang
- UPMC Freddie Fu Sports Medicine Center, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Armin Runer
- UPMC Freddie Fu Sports Medicine Center, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Sports Orthopaedics, Technical University of Munich, Munchen, Germany
| | - Janina Kaarre
- UPMC Freddie Fu Sports Medicine Center, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Orthopaedics, Sahlgrenska Academy, Goteborg, Sweden
| | - James J Irrgang
- Department of Physical Therapy, University of Pittsburgh School of Health and Rehabilitation Sciences, Pittsburgh, PA, USA
| | - Jonathan D Hughes
- UPMC Freddie Fu Sports Medicine Center, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Volker Musahl
- UPMC Freddie Fu Sports Medicine Center, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Orthopaedics, Sahlgrenska Academy, Goteborg, Sweden
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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Solsona-Carcas D, Trenado-Molina J, Buesa-Estéllez A, López-Royo MP, Bellosta-López P. Physical Therapist Interventions Versus or Combined With Surgical Treatment in Nontraumatic Degenerative Meniscal Pathology: A Systematic Review and Network Meta-Analysis. Phys Ther 2024; 104:pzae007. [PMID: 38243408 DOI: 10.1093/ptj/pzae007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 09/05/2023] [Accepted: 12/18/2023] [Indexed: 01/21/2024]
Abstract
OBJECTIVE This study aimed to synthesize the evidence from randomized clinical trials in people with nontraumatic degenerative meniscal pathology by comparing physical therapist interventions versus or combined with arthroscopic partial meniscectomy (APM). METHODS Seven electronic databases were searched. Methodological quality was evaluated using the Physiotherapy Evidence Database scale. Data synthesis was performed with random-effects network meta-analysis, and results were summarized using the standardized mean differences. RESULTS From 2103 studies, 10 randomized clinical trials comprising 1411 individuals were included. Ninety percent of the selected randomized clinical trials were classified as good quality according to the Physiotherapy Evidence Database scale. All interventions (physical therapist interventions, APM, and APM plus physical therapist interventions) showed reduced pain and physical impairments at 3-month follow-up. However, when a physical therapist intervention was included, greater reductions in pain at rest (APM vs physical therapist interventions: 0.73 [95% CI = 0.20 to 1.26]; APM vs APM plus physical therapist interventions: 0.59 [95% CI = 0.15 to 1.03]) and greater increases in the strength of knee extensor muscles (APM vs physical therapist interventions: 0.44 [95% CI = 0.07 to 0.80]; APM vs APM plus physical therapist interventions: 0.73 [95% CI = 0.29 to 1.16]) were observed at 3 months. By contrast, no differences were found between treatments beyond 3 months. CONCLUSION Physical therapist interventions based on exercise programs demonstrate superior short-term outcomes in pain reduction and knee extensor strength compared to surgical treatment. IMPACT For nontraumatic degenerative meniscal pathology, conservative treatment utilizing a physical therapist intervention approach should be prioritized as the first choice over surgical treatment. It offers comparable or superior short-term pain reduction and strength improvements, with a lower risk of side effects. In cases where surgery is deemed necessary, including postsurgical, physical therapist interventions are highly recommended to enhance muscle strength and alleviate pain.
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Affiliation(s)
- Daniel Solsona-Carcas
- Universidad San Jorge, Campus Universitario, Autovía Mudéjar, Villanueva de Gállego, Zaragoza, Spain
| | - Javier Trenado-Molina
- Universidad San Jorge, Campus Universitario, Autovía Mudéjar, Villanueva de Gállego, Zaragoza, Spain
| | - Almudena Buesa-Estéllez
- Universidad San Jorge, Campus Universitario, Autovía Mudéjar, Villanueva de Gállego, Zaragoza, Spain
| | - Maria Pilar López-Royo
- Universidad San Jorge, Campus Universitario, Autovía Mudéjar, Villanueva de Gállego, Zaragoza, Spain
- CIBERER-CB06/07/1036: Translational Research Unit, Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, Spain
| | - Pablo Bellosta-López
- Universidad San Jorge, Campus Universitario, Autovía Mudéjar, Villanueva de Gállego, Zaragoza, Spain
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Garra S, Moore MR, Li ZI, Eskenazi J, Jazrawi T, Bi AS, Campbell KA, Alaia MJ, Strauss EJ. Segond fracture: an indicator for increased risk of lateral meniscus injury in patients with acute anterior cruciate ligament ruptures. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024; 34:1883-1891. [PMID: 38448565 DOI: 10.1007/s00590-024-03857-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 02/08/2024] [Indexed: 03/08/2024]
Abstract
PURPOSE The purpose of this study was to investigate the incidence and anatomic distribution of meniscus injury in patients who have sustained acute ACL injuries with and without concomitant Segond fracture. We hypothesized that patients who have sustained a torn ACL with a concomitant Segond fracture would have a higher incidence of lateral meniscal injuries than patients with an isolated ACL injury. METHODS Patients who underwent ACL reconstruction from 2012 to 2022 were retrospectively reviewed. Segond fractures were identified on knee radiographs. Inclusion criteria were age 18-40, injury during sports activity, and reconstruction within 90 days of injury. Sports activity, anatomic location of meniscus injury, and meniscus treatment were documented. Multivariable regression was used to identify predictors of meniscus injury/treatment. RESULTS There were 25 of 603 (4.1%) patients who had an ACL tear with concomitant Segond fracture. The incidence of lateral meniscus injury in the Segond group (72%) was significantly higher than in the non-Segond cohort (49%; p = 0.024). A significantly smaller proportion of medial meniscus injuries among patients with Segond fractures were repaired (23.1%) compared to the non-Segond group (54.2%; p = 0.043). Multivariate analysis found patients with Segond fractures to have increased odds of lateral meniscus injury (OR 2.68; [1.09, 6.60], p = 0.032) and were less likely to have medial meniscus injuries repaired (OR 0.35; [0.15, 0.81], p = 0.014). Additionally, males had increased odds of lateral meniscus injury (OR 1.54; [1.08 - 2.91], p = 0.017), which were more likely to require repair (OR 1.48; [1.02, 2.14], p = 0.038). CONCLUSIONS Among acute ACL injuries, the incidence of lateral meniscus injury is greater among patients with Segond fractures. Patients with Segond fracture were less likely to undergo repair of medial meniscal injuries.
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Affiliation(s)
- Sharif Garra
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA.
- Division of Orthopedic Surgery, Tel-Hashomer "Sheba" Medical Center, Tel-Aviv University, Ramat Gan, Israel.
| | - Michael R Moore
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA
| | - Zachary I Li
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA
| | - Jordan Eskenazi
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA
| | - Taylor Jazrawi
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA
| | - Andrew S Bi
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA
| | - Kirk A Campbell
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA
| | - Michael J Alaia
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA
| | - Eric J Strauss
- Department of Orthopedic Surgery, New York University Langone Health, 333 East 38th St, New York, NY, 10016, USA
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Lee JH, Oh S, Kim K, Lee D, Son E, Kim TW, Goh TS, Cho NR, Kim YH. Body mass index and meniscal tears: Evidence from meta-analysis of observational studies and Mendelian randomization. Obes Rev 2024:e13749. [PMID: 38616612 DOI: 10.1111/obr.13749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 03/07/2024] [Accepted: 03/19/2024] [Indexed: 04/16/2024]
Abstract
Obesity is a potential risk factor for meniscal tear (MT). We utilized meta-analysis of observational studies and Mendelian randomization (MR) analyses to elucidate the association between body mass index (BMI) and MT. In meta-analysis, a search was performed on June 27, 2022, using PubMed and Embase databases. Odds ratios and 95% confidence intervals were extracted from included studies. In MR analyses, the research utilized summary-level data on BMI and MT obtained from Genetic Investigation of Anthropometric Traits and the FinnGen Consortium, respectively. In meta-analysis, four studies comprising 826,383 participants were included. The pooled odds ratio of MT in the high BMI group was 1.32 (95% confidence interval, 0.83-2.09), compared with the nonhigh BMI group. The pooled odds ratio in the under 30 group was 1.76 (95% confidence interval, 0.61-5.03). In MR analyses, one standard deviation increase in genetically predicted BMI was associated with meniscus derangement as a chronic subtype of MT (odds ratio, 1.36; 95% confidential interval, 1.17-1.59). We found that a high BMI was not associated with an increased likelihood of MT based on meta-analysis of observational studies; however, by complementing MR analyses, we elucidated the causality of BMI increase on meniscus derangement as a chronic subtype of MT.
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Affiliation(s)
- Jung Hoon Lee
- School of Korean Medicine, Pusan National University, Yangsan-si, Republic of Korea
| | - Seungyeop Oh
- School of Korean Medicine, Pusan National University, Yangsan-si, Republic of Korea
| | - Kihun Kim
- Department of Biomedical Informatics, School of Medicine, Pusan National University, Yangsan-si, Republic of Korea
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan-si, Republic of Korea
| | - Dongjun Lee
- Department of Convergence Medicine, School of Medicine, Pusan National University, Yangsan-si, Republic of Korea
| | - Eunjeong Son
- Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan-si, Republic of Korea
| | - Tae Woo Kim
- Department of Orthopaedic Surgery, Pusan National University Yangsan Hospital, Yangsan-si, Republic of Korea
| | - Tae Sik Goh
- Department of Orthopaedic Surgery, Pusan National University Hospital, Busan, Republic of Korea
| | - Noo Ree Cho
- Department of Anesthesiology and Pain Medicine, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Yun Hak Kim
- Department of Biomedical Informatics, School of Medicine, Pusan National University, Yangsan-si, Republic of Korea
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan-si, Republic of Korea
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Skinner M, Sullivan B, Conley C, Johnson D, Ireland ML, Landy D, Stone A, Jacobs C. Incidence of Osteoarthritis Diagnosis Within 5 Years of Surgery Was Greater Following Partial Meniscectomy Than Meniscus Repair and/or Anterior Cruciate Ligament Reconstruction. Arthrosc Sports Med Rehabil 2024; 6:100903. [PMID: 38426126 PMCID: PMC10901843 DOI: 10.1016/j.asmr.2024.100903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 01/13/2024] [Indexed: 03/02/2024] Open
Abstract
Purpose To compare knee osteoarthritis (OA) incidence within 5 years of surgery between 5 common sports medicine procedures: isolated anterior cruciate ligament (ACL) reconstruction, isolated meniscus repair (MR), isolated arthroscopic partial meniscectomy (APM), ACL reconstruction with MR (ACL + MR), and ACL reconstruction with APM (ACL + APM). Methods The PearlDiver Mariner M157Ortho database was searched. Five cohorts were identified using Current Procedural Terminology (CPT) codes and included those 16 to 60 years old who underwent isolated ACL reconstruction, isolated MR, ACL + MR, isolated APM, or ACL + APM repair. Groups were matched by age, sex, and presence of diagnosis codes for obesity. The incidence of knee OA diagnosis within 5 years of the index procedure was determined for each group, and odds ratios (ORs) were calculated and compared against isolated ACL reconstruction. Results Each group consisted of 7,672 patients (3,450 females, 4,222 males). A significantly greater proportion of the APM group was diagnosed with knee OA within 5 years of surgery compared to isolated ACL reconstruction (APM = 1,032/7,672 [13.5%] vs ACL = 745/7,672 [9.7%]; P ≤ .001; OR, 1.45; 95% confidence interval [CI], 1.31-1.60). Similarly, a greater proportion of the MR group was diagnosed with OA compared to isolated ACL reconstruction (MR = 826/7,672 [10.7%]; P = .030; OR, 1.12; 95% CI, 1.01-1.25). No differences in OA incidence were noted between the ACL + APM group when compared to isolated ACL reconstruction (P = .81). Patients undergoing ACL + MR demonstrated the lowest OA incidence with reduced odds when compared to isolated ACL reconstruction (ACL + MR = 575/7,672 [7.5%]; P < .001; OR, 0.75; 95% CI, 0.67-0.84). Conclusions In this analysis using CPT codes, APM was associated with the highest knee OA incidence, and ACL + MR was associated with the lowest OA incidence within 5 years of surgery. Level of Evidence Level III, retrospective cohort study.
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Affiliation(s)
- Matthew Skinner
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, U.S.A
| | - Breanna Sullivan
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, U.S.A
| | - Caitlin Conley
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, U.S.A
| | - Darren Johnson
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, U.S.A
| | - Mary Lloyd Ireland
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, U.S.A
| | - David Landy
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, U.S.A
| | - Austin Stone
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, U.S.A
| | - Cale Jacobs
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, U.S.A
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Salinas-Fernandez S, Garcia O, Kelly DJ, Buckley CT. The influence of pH and salt concentration on the microstructure and mechanical properties of meniscus extracellular matrix-derived implants. J Biomed Mater Res A 2024; 112:359-372. [PMID: 37921203 DOI: 10.1002/jbm.a.37634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 10/05/2023] [Accepted: 10/16/2023] [Indexed: 11/04/2023]
Abstract
Meniscus-related injuries are a common orthopedic challenge with an increasing incidence in the population. While the preservation of viable meniscal tissue is the preferred approach in repair strategies, complex or total traumatic lesions may require alternative therapeutic approaches such as meniscal reconstruction using allografts or engineered equivalents. Although clinical studies suggest promising outcomes with the use of acellular implants, further development is needed to improve their biological and mechanical requirements. Decellularized extracellular matrix (dECM) derived from menisci is a promising biomaterial for meniscus tissue engineering due to its recapitulation of the native tissue environment and the maintenance of tissue-specific cues. However, the associated mechanical limitations of dECM-derived scaffolds frequently impedes their adoption, requiring additional reinforcement or combining with stiffer biomaterials to increase their load-bearing properties. In this study, decellularized extracellular matrix was extracted and its fibrillation was controlled by adjusting both pH and salt concentrations to fabricate mechanically functional meniscal tissue equivalents. The effect of collagen fibrillation on the mechanical properties of the dECM constructs was assessed, and porcine-derived fibrochondrocytes were used to evaluate in vitro biocompatibility. It was also possible to fabricate meniscus-shaped implants by casting of the dECM and to render the implants suitable for off-the-shelf use by adopting a freeze-drying preservation method. Suture pull-out tests were also performed to assess the feasibility of using existing surgical methods to fix such implants within a damaged meniscus. This study highlights the potential of utilizing ECM-derived materials for meniscal tissue substitutes that closely mimic the mechanical and biological properties of native tissue.
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Affiliation(s)
- Soraya Salinas-Fernandez
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Discipline of Mechanical, Manufacturing and Biomedical Engineering, School of Engineering, Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Advanced Materials and Bioengineering Research (AMBER) Centre, Royal College of Surgeons in Ireland & Trinity College Dublin, The University of Dublin, Dublin, Ireland
| | - Orquidea Garcia
- Johnson & Johnson 3D Printing Innovation & Customer Solutions, Johnson & Johnson Services, Inc., Irvine, California, USA
| | - Daniel J Kelly
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Discipline of Mechanical, Manufacturing and Biomedical Engineering, School of Engineering, Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Advanced Materials and Bioengineering Research (AMBER) Centre, Royal College of Surgeons in Ireland & Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Tissue Engineering Research Group, Department of Anatomy and Regenerative Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Conor T Buckley
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Discipline of Mechanical, Manufacturing and Biomedical Engineering, School of Engineering, Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Advanced Materials and Bioengineering Research (AMBER) Centre, Royal College of Surgeons in Ireland & Trinity College Dublin, The University of Dublin, Dublin, Ireland
- Tissue Engineering Research Group, Department of Anatomy and Regenerative Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland
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Ciapini G, Varchetta G, Bizzocchi F, Gadsby G, Lombardi L, Sgadò F, Ipponi E, Scaglione M, Parchi PD. All-Inside Arthroscopic Meniscus Repair for Patients Over 40 Years of Age: Is Forty the New Twenty? Cureus 2024; 16:e56413. [PMID: 38638784 PMCID: PMC11024730 DOI: 10.7759/cureus.56413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2024] [Indexed: 04/20/2024] Open
Abstract
INTRODUCTION Meniscal injuries are a common challenge in orthopedic surgery. For decades, partial or total meniscectomy has been the primary surgical treatment for meniscal tears. In recent years, the increased recognition of menisci's biomechanical importance has progressively shifted the paradigm towards meniscus repair. However, meniscus-sparing surgery remains the treatment of choice for selected lesions in young and active patients, especially for young and active patients. In this study, we evaluated the effectiveness of all-inside sutures in treating meniscus tears in patients over 40. METHODS In our retrospective evaluation, we evaluated the clinical and functional outcomes of cases over 40 years of age with post-traumatic acute meniscus tears that received meniscus repairs using the all-inside technique. The pre-operative and post-operative functionality of treated patients were assessed using the knee injury and osteoarthritis outcome score (KOOS) score. Major complications were recorded. RESULTS Twenty-three cases met our inclusion criteria. Eight females and fifteen males with a mean age of 44.9 were included in our study. Their mean follow-up was 35.1 months. Before surgery, our patients' mean KOOS score was 55.4 (18-80). At the patients' latest follow-up, the value had risen to 87.4 (63-100). There was no statistical correlation between patients' age and their functional recovery. No surgical failure was recorded at the latest follow-up. CONCLUSION The all-inside suture technique can represent a suitable and reliable solution for suturable meniscal tears, even for patients over 40. Preserving the meniscus and restoring patients' functionality allows patients to return to their daily activities and promote their quality of life.
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Affiliation(s)
- Gianluca Ciapini
- Department of Orthopedics and Traumatology, University of Pisa, Pisa, ITA
| | - Giorgio Varchetta
- Department of Orthopedics and Traumatology, University of Pisa, Pisa, ITA
| | - Federico Bizzocchi
- Department of Orthopedics and Traumatology, University of Pisa, Pisa, ITA
| | - Giulio Gadsby
- Department of Orthopedics and Traumatology, University of Pisa, Pisa, ITA
| | - Leonardo Lombardi
- Department of Orthopedics and Traumatology, University of Pisa, Pisa, ITA
| | - Francesca Sgadò
- Department of Orthopedics and Traumatology, University of Pisa, Pisa, ITA
| | - Edoardo Ipponi
- Department of Orthopedics and Traumatology, University of Pisa, Pisa, ITA
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Zhao Y, Coppola A, Karamchandani U, Amiras D, Gupte CM. Artificial intelligence applied to magnetic resonance imaging reliably detects the presence, but not the location, of meniscus tears: a systematic review and meta-analysis. Eur Radiol 2024:10.1007/s00330-024-10625-7. [PMID: 38386028 DOI: 10.1007/s00330-024-10625-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 12/24/2023] [Accepted: 01/13/2024] [Indexed: 02/23/2024]
Abstract
OBJECTIVES To review and compare the accuracy of convolutional neural networks (CNN) for the diagnosis of meniscal tears in the current literature and analyze the decision-making processes utilized by these CNN algorithms. MATERIALS AND METHODS PubMed, MEDLINE, EMBASE, and Cochrane databases up to December 2022 were searched in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) statement. Risk of analysis was used for all identified articles. Predictive performance values, including sensitivity and specificity, were extracted for quantitative analysis. The meta-analysis was divided between AI prediction models identifying the presence of meniscus tears and the location of meniscus tears. RESULTS Eleven articles were included in the final review, with a total of 13,467 patients and 57,551 images. Heterogeneity was statistically significantly large for the sensitivity of the tear identification analysis (I2 = 79%). A higher level of accuracy was observed in identifying the presence of a meniscal tear over locating tears in specific regions of the meniscus (AUC, 0.939 vs 0.905). Pooled sensitivity and specificity were 0.87 (95% confidence interval (CI) 0.80-0.91) and 0.89 (95% CI 0.83-0.93) for meniscus tear identification and 0.88 (95% CI 0.82-0.91) and 0.84 (95% CI 0.81-0.85) for locating the tears. CONCLUSIONS AI prediction models achieved favorable performance in the diagnosis, but not location, of meniscus tears. Further studies on the clinical utilities of deep learning should include standardized reporting, external validation, and full reports of the predictive performances of these models, with a view to localizing tears more accurately. CLINICAL RELEVANCE STATEMENT Meniscus tears are hard to diagnose in the knee magnetic resonance images. AI prediction models may play an important role in improving the diagnostic accuracy of clinicians and radiologists. KEY POINTS • Artificial intelligence (AI) provides great potential in improving the diagnosis of meniscus tears. • The pooled diagnostic performance for artificial intelligence (AI) in identifying meniscus tears was better (sensitivity 87%, specificity 89%) than locating the tears (sensitivity 88%, specificity 84%). • AI is good at confirming the diagnosis of meniscus tears, but future work is required to guide the management of the disease.
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Affiliation(s)
- Yi Zhao
- Imperial College London School of Medicine, Exhibition Rd, South Kensington, London, SW7 2BU, UK.
| | - Andrew Coppola
- Imperial College London School of Medicine, Exhibition Rd, South Kensington, London, SW7 2BU, UK
| | | | - Dimitri Amiras
- Imperial College London School of Medicine, Exhibition Rd, South Kensington, London, SW7 2BU, UK
- Imperial College London NHS Trust, London, UK
| | - Chinmay M Gupte
- Imperial College London School of Medicine, Exhibition Rd, South Kensington, London, SW7 2BU, UK
- Imperial College London NHS Trust, London, UK
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Ciemniewska-Gorzela K, Górecki J, Wojtkowiak D, Henklewski R, Żak-Pałczynska K, Murray J, Talaśka K. Biomechanical Comparison of the Simple Suture Technique, Meniscal Matrix-Assisted Repair, and a Novel Meniscus Cap Suture Technique for Complex Meniscal Repair. Orthop J Sports Med 2023; 11:23259671231217439. [PMID: 38145225 PMCID: PMC10748953 DOI: 10.1177/23259671231217439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 10/06/2023] [Indexed: 12/26/2023] Open
Abstract
Background Meniscal repair is the gold standard for simple morphology tears. However, when the morphology and chronicity of the tear are less favorable, the success of the standard techniques is reduced. Purpose/Hypothesis To compare meniscal repair augmented by a new bioresorbable implant (Meniscus Cap) versus a traditional simple suture technique and the currently available augmented repair collagen matrix meniscus wrapping technique. It was hypothesized that the Meniscus Cap suture technique would increase ultimate failure load and less displacement during cyclic loading. Study Design Controlled laboratory study. Methods A total of 80 fresh porcine menisci were harvested. Complex tears were created in 60 menisci, and 20 intact menisci were tested as the control group. Repairs were performed on the 60 meniscal tears using 1 of the 3 techniques (20 menisci each): an inside-out H-suture group (SS), the collagen matrix wrapping technique (CMW), and the Meniscus Cap bioresorbable implant group (CM). The menisci were subjected to 500 loading cycles from 4 to 20 N at a frequency of 1 Hz, and the total displacement was recorded. Then, the specimens underwent load to failure testing at a rate of 3.15 mm/s, and the failure mode was noted. Results After 500 cycles of cyclic loading, there were no significant differences in displacement between the controls and CM group (0.524 vs 0.448 mm; P = .95). The displacement after the CM was significantly smaller compared with the CMW and the SS (0.448 vs 1.077 mm [P = .0009] and 0.448 vs 0.848 mm [P = .04], respectively). The ultimate load to failure was significantly greater for the controls and the CM group compared with the SS and CMW groups (controls, 1278.7 N and CM, 628.5 N vs CMW, 380.1 N and SS, 345.1 N; P < .05). The failure mode was suture breakage (suture failure) for all repairs. Conclusion In a porcine specimen meniscal repair model, the biomechanical properties of a novel Meniscus Cap repair technique were superior to that of the simple suture and CMW techniques. Clinical Relevance The results suggest that the Meniscal Cap repair technique may provide sufficient primary stability of the meniscal fixation even in the cases of complex meniscal tears.
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Affiliation(s)
| | - Jan Górecki
- Institute of Machine Design Faculty of Mechanical Engineering, Poznan University of Technology, Poznan, Poland
| | - Dominik Wojtkowiak
- Institute of Machine Design Faculty of Mechanical Engineering, Poznan University of Technology, Poznan, Poland
| | - Radomir Henklewski
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Torun, Torun, Poland
| | | | | | - Krzysztof Talaśka
- Institute of Machine Design Faculty of Mechanical Engineering, Poznan University of Technology, Poznan, Poland
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12
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Louis ML, Favreau H, Maroteau G, Benad K, Praz C, Carnessechi O, Badr S, Trouillez T, Az-Eddine D, Pelletier S, Freychet B, Pineau V, Putman S. The frequency of medial meniscal repairs in stable knees during one year of arthroscopic activity (2021-2022) - comparison with a retrospective study (prior to 2017). Orthop Traumatol Surg Res 2023; 109:103676. [PMID: 37683913 DOI: 10.1016/j.otsr.2023.103676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/05/2023] [Accepted: 06/29/2023] [Indexed: 09/10/2023]
Abstract
INTRODUCTION There has been a significant increase in the use of conservative treatment for meniscal lesions due to raised awareness around the need for meniscal preservation. However, sutures of the medial meniscus (MM) in stable knees remain less frequently used. The objective of this study was to, firstly, identify the MM suture rate over one year of activity; secondly, to identify and compare the distribution of MM sutures in stable, and stabilized, knees on this prospective series; and thirdly, to compare the evolution of practices with a retrospective series of more than 5 years follow-up. HYPOTHESIS The number of MM sutures in stable knees represents a small percentage of annual arthroscopic activity. MATERIAL AND METHODS This multicenter study was carried out in 10 reference centers participating in the 2022 symposium of the Francophone Society of Arthroscopy (Bordeaux, Caen, Lille, Lille Louvière, Lyon, Marseille, Toulouse, Saint-Étienne, Strasbourg, Versailles). This study included a prospective series on interventions performed under arthroscopy during one year of activity. The inclusion criteria were patients operated on via an arthroscopic technique and aged over 18 at the time of the operation. Demographic data, as well as the circumstances leading to the injury, were collected. A register of the lesions found was established in order to list the lesions of the MM, the lateral meniscus (LM), the anterior cruciate ligament (ACL), the associated chondral lesions; as well as the treatment performed: meniscal suture of the MM and/or LM, meniscectomy of the MM and/or LM and ligamentoplasty of the ACL. This study also included a retrospective series comprised of only MM sutures in stable knees at more than 5 years of follow-up. RESULTS Of the 4154 patients included, 1919 patients (46.2%) underwent surgery for ACL reconstruction and 2235 for arthroscopy without associated ligament surgery. MM sutures (in stable knees and in knees with ACL reconstruction) represented 14% of the overall arthroscopic activity (583 MM sutures) versus 8.6% for LM (360 sutures). In cases of ACL surgery, there were 895 associated meniscal lesions (337 LM and 558 MM) and 66% of MM tears (371 MM sutures) were sutured. In stable knees, MM tears were weaker (212 MM sutures out of 1359 lesions, i.e. 15%). Of all the arthroscopic procedures performed over the course of a year, MM suturing in stable knees represented 5.1% of the activity. Compared to the retrospective series (n=367), the patients were older (37 years versus 28 years) and the management of ramp lesions or root tears was noted. In both series, these tears were related to sports trauma in more than 70% of cases. CONCLUSION MM suturing in stable knees represents a small part of annual arthroscopic activity and it occurs less frequently than during ACL reconstruction surgery. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Marie Laure Louis
- Institut de chirurgie orthopédique et sportive, clinique Juge, groupe Almaviva recherche, Marseille, France.
| | - Henri Favreau
- Service d'orthopédie et de traumatologie, hôpital de Hautepierre, hôpitaux universitaires de Strasbourg, 67098 Strasbourg, France
| | | | - Kevin Benad
- Nord Genou, 126, rue de la Louvière, Lille, France
| | | | | | - Sammy Badr
- Service de radiologie ostéoarticulaire, CHU de Lille, Lille, France
| | - Teddy Trouillez
- Département universitaire de chirurgie orthopédique et de traumatologie, hôpital Roger-Salengro, rue Émile-Laine, 59037 Lille cedex, France
| | - Djebara Az-Eddine
- Service d'orthopédie et traumatologie du centre hospitalier de Versailles André-Mignot, Versailles, France
| | - Simon Pelletier
- Clinique du sport de Bordeaux Mérignac, 4, rue Georges-Negrevergne, 33700 Mérignac, France
| | - Benjamin Freychet
- Centre orthopédique Santy, 24, avenue Paul-Santy, 69008 Lyon, France
| | | | - Sophie Putman
- Département universitaire de chirurgie orthopédique et de traumatologie, hôpital Roger-Salengro, rue Émile-Laine, 59037 Lille cedex, France; Metrics, université Lille-Nord de France, 59000 Lille, France
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13
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Schwach M, Grange S, Klasan A, Putnis S, Philippot R, Neri T. MRI Criteria for Healing at 1 Year After Repair of a Traumatic Meniscal Tear. Am J Sports Med 2023; 51:3693-3700. [PMID: 37960860 DOI: 10.1177/03635465231207838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
BACKGROUND Meniscal repair for a traumatic meniscal tear is increasingly used to preserve the meniscus. Interpreting postoperative magnetic resonance imaging (MRI) scans remains challenging, especially in symptomatic patients. There is a lack of reliable MRI criteria to affirm the healed character of a traumatic meniscal injury repair. PURPOSE To identify relevant MRI criteria for meniscal healing after meniscal repair. STUDY DESIGN Case series; Level of evidence, 4. METHODS We prospectively included all patients with a traumatic meniscal injury who underwent either an isolated meniscal repair or a repair during a concomitant anterior cruciate ligament reconstruction. A standardized preoperative and postoperative clinical evaluation was performed, along with collection of functional scores-Knee injury and Osteoarthritis Outcome Score, International Knee Documentation Committee, Lysholm Score, and 36-Item Short Form Health Survey. An MRI scan was performed 1 year postoperatively and compared with the preoperative MRI scan. The following MRI aspects were analyzed: variation of morphology and fat-saturated (FS) T2 intensity signal and pre- and postoperative tear diastasis measurement. RESULTS Fifty patients (age, mean ± SD, 28.7 ± 8.5 years [range, 16-45 years]) who were 1 year postoperative were included. All patients were considered clinically healed had the same MRI characteristics. A signal change (FS T2) was observed from a high signal intensity fluid to a nonfluid moderate signal intensity. The morphology of the lesion was more complex: from the initial lesion, line ramifications appeared, creating the appearance of tree branches. The tear diastasis decreased (from 2.3 ± 0.5 mm [range, 1.3-3.5] to 1.1 ± 0.28 mm [range, 0.5-1.5]). CONCLUSION MRI criteria confirming meniscal healing after traumatic meniscal repair at 1 year were identified: a change in the intrameniscal signal becoming nonfluid and moderate in intensity; a reduction in tear diastasis to <1.5 mm; and a change in the signal morphology of the repaired meniscus.
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Affiliation(s)
- Maxime Schwach
- Orthopedic Surgery and Traumatology Department, University Hospital of Saint-Etienne, Saint Etienne, France
| | - Sylvain Grange
- Department of Radiology, University Hospital of Saint-Etienne, Saint Etienne, France
| | | | - Sven Putnis
- Avon Orthopedic Center, Southmead Hospital, Bristol, UK
| | - Rémi Philippot
- Orthopedic Surgery and Traumatology Department, University Hospital of Saint-Etienne, Saint Etienne, France
- Laboratory of Human Movement Biology, University of Lyon, University Jean Monnet, Saint Etienne, France
| | - Thomas Neri
- Orthopedic Surgery and Traumatology Department, University Hospital of Saint-Etienne, Saint Etienne, France
- Laboratory of Human Movement Biology, University of Lyon, University Jean Monnet, Saint Etienne, France
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Migliorini F, Schäfer L, Bell A, Weber CD, Vecchio G, Maffulli N. Meniscectomy is associated with a higher rate of osteoarthritis compared to meniscal repair following acute tears: a meta-analysis. Knee Surg Sports Traumatol Arthrosc 2023; 31:5485-5495. [PMID: 37812251 PMCID: PMC10719156 DOI: 10.1007/s00167-023-07600-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 09/20/2023] [Indexed: 10/10/2023]
Abstract
PURPOSE Meniscal tears are common and may impair knee function and biomechanics. This meta-analysis compared meniscal repair versus resection in patients with symptomatic meniscal tears in terms of patient-reported outcomes measures (PROMs), joint width, surgical failure, and rate of progression to osteoarthritis (OA) at conventional radiography. METHODS This study was conducted according to the 2020 PRISMA statement. In August 2023, the following databases were accessed: PubMed, Web of Science, Google Scholar, and Embase. Two reviewers independently performed the analysis and a methodological quality assessment of the included studies. All the clinical investigations which compared repair versus resection of meniscal tears were accessed. RESULTS Data from 20 studies (31,783 patients) were collected. The mean BMI was 28.28 ± 3.2 kg/m2, and the mean age was 37.6 ± 14.0 years. The mean time elapsed from injury to surgery was 12.1 ± 10.2 months and the mean medial joint width was 4.9 ± 0.8 mm. Between studies comparability at baseline was found in age, women, BMI, time from injury to surgery and length of the follow-up, PROMs, medial joint width, and stage of OA. The resection group demonstrated a greater Lysholm score (P = 0.02). No difference was found in the International Knee Documentation Committee (P = 0.2). Nine studies reported data on the rate of failures at a mean of 63.00 ± 24.7 months. No difference was found between the two groups in terms of persistent meniscal symptoms (P = 0.8). Six studies reported data on the rate of progression to total knee arthroplasty at a mean of 48.0 ± 14.7 months follow-up. The repair group evidenced a lower rate of progression to knee arthroplasty (P = 0.0001). Six studies reported data on the rate of advanced knee OA at a mean of 48.0 ± 14.7 months of follow-up. The repair group evidenced a lower rate of advanced knee OA (P = 0.0001). No difference was found in the mean joint space width (P = 0.09). CONCLUSION Meniscal repair is associated with a lower progression to knee osteoarthritis at approximately six years of follow-up compared to partial meniscectomy. No difference in PROMs, medial joint width, and failures were evidenced. LEVEL OF EVIDENCE Level III, meta-analysis.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 30, 52074, Aachen, Germany.
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of Paracelsus Medical University, 39100, Bolzano, Italy.
| | - Luise Schäfer
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Andreas Bell
- Department of Orthopaedic and Trauma Surgery, Eifelklinik St.Brigida, 52152, Simmerath, Germany
| | - Christian David Weber
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Hospital, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Gianluca Vecchio
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081, Baronissi, Italy
| | - Nicola Maffulli
- Faculty of Medicine and Psychology, University Hospital Sant' Andrea, University La Sapienza, 00185, Rome, Italy
- School of Pharmacy and Bioengineering, Faculty of Medicine, Keele University, Stoke On Trent, ST4 7QB, UK
- Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Queen Mary University of London, Mile End Hospital, London, E1 4DG, UK
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15
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Aavikko A, Bister V, Reito A, Lindahl J. Meniscal allograft transplantation improves patient-reported outcomes in both minimal and moderate knee osteoarthritis at 1 and 2 years postoperatively. Knee Surg Sports Traumatol Arthrosc 2023; 31:5765-5772. [PMID: 37935798 PMCID: PMC10719142 DOI: 10.1007/s00167-023-07625-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 10/09/2023] [Indexed: 11/09/2023]
Abstract
PURPOSE Severe cartilage damage and advanced knee osteoarthritis (OA) might be associated with poor outcomes of meniscal allograft transplantation (MAT). The purpose of this prospective follow-up study was to explore MAT survivorship and patient satisfaction among young patients with symptomatic meniscal deficiency and radiological OA of different Kellgren-Lawrence (K-L) grades. METHODS Thirty-five consecutive MAT patients were prospectively followed up for 2 years. The lateral meniscus was replaced in 29 patients and the medial meniscus in 6 patients. Outcomes were assessed using the KOOS4 composite score, KOOS subscales, Lysholm knee score, and OA K-L grade progression from weight-bearing knee radiographs. For the outcome analysis, patients were categorized into two groups: 19 in Group A (K-L classification 0-1) and 16 in Group B (K-L classification 2). RESULTS In terms of KOOS4 and Lysholm scores, the patients showed a clinically significant improvement from baseline to the 1-year follow-up (22.2 points, 95% CI 16.6-27.8 for KOOS4 and 16.8 points, 95% CI 8.9-24.6 for Lysholm), and the improvement remained at 2 years (20.6 points, 95% CI 13.2-28.1 for KOOS4 and 21.5, 95% CI 12.5-30.7 for Lysholm). At the 6-month follow-up, this improvement was not yet observed. Minor between-group differences were observed in the KOOS4 and Lysholm scores for the K-L 0-1 and K-L 2 OA groups, but the estimates were imprecise with wide confidence intervals. A clinically relevant difference between these two study groups could not be found at any timepoint. The reoperation rate was higher in the K-L 2 group than in the K-L 0-1 group (31% vs. 11%). CONCLUSIONS MAT yielded improved patient-reported outcomes and subjective satisfaction at 1 and 2 years postoperatively. The differences from baseline exceeded the minimal clinically important difference (MCID) at all timepoints. The severity of cartilage damage and knee OA in terms of the K-L grade at the time of surgery did not affect the KOOS and Lysholm scores after the MAT procedure. Knee OA progression in terms of K-L grade worsening was not observed in any patients. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Anni Aavikko
- Department of Surgery, Päijät-Häme Central Hospital, Lahti, Finland.
- University of Helsinki, Helsinki, Finland.
| | - Ville Bister
- Department of Surgery, Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Aleksi Reito
- Department of Orthopaedics and Traumatology, Tampere University Hospital, Tampere, Finland
| | - Jan Lindahl
- Department of Orthopaedics and Traumatology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Malinowski K, Kim DW, Mostowy M, Pękala P, Kennedy NI, LaPrade RF. Incomplete meniscal healing in early second-look arthroscopy does not indicate failure of repair: a case series. INTERNATIONAL ORTHOPAEDICS 2023; 47:2507-2513. [PMID: 37351625 PMCID: PMC10522734 DOI: 10.1007/s00264-023-05868-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/11/2023] [Indexed: 06/24/2023]
Abstract
PURPOSE To assess if incomplete meniscal healing during second-look arthroscopy at six to eight weeks after all-inside suture hook meniscus repair results in longer-term failure of repair in patients with restored knee stability. METHODS From 2008 to 2013, 41 patients with post-traumatic, longitudinal, vertical, complete meniscal tears with concomitant ACL injury were treated via a two-stage surgical procedure and prospectively evaluated. In the first stage, all-inside meniscus repair was performed using suture hook passers and non-absorbable sutures. In total, there were 26 medial and 16 lateral meniscus tears. A second-stage ACL reconstruction, performed six to eight weeks later, served as an early second-look arthroscopic evaluation of meniscal healing. Clinical follow-up was performed at a minimum of 24 months. RESULTS Second-look arthroscopy revealed 31 cases (75.6%) of complete and ten cases (24.4%) of incomplete meniscal healing. Two patients were lost prior to follow-up, and three were excluded due to recurrent instability. Therefore, 36 patients were assessed at the final follow-up. All patients with complete meniscal healing during second-look arthroscopy achieved clinical success at follow-up. Six out of nine (66.7%) of patients with incomplete meniscal healing during second-look arthroscopy achieved clinical success at follow-up (p = 0.012). One saphenous neuropathy occurred (2.4%). CONCLUSION Incomplete meniscal healing during early second-look arthroscopy after all-inside meniscal repair using suture hook passers and non-absorbable sutures did not necessarily result in longer-term failure in patients with restored knee stability. The described method of meniscal repair was associated with a low rate of symptomatic re-tears and complications.
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Affiliation(s)
- Konrad Malinowski
- Department of Anatomy, Jagiellonian University Medical College, International Evidence-Based Anatomy Working Group, Kraków, Poland.
- Artromedical Orthopedic Clinic, Antracytowa 1, 97-400, Bełchatów, Poland.
| | - Dong Woon Kim
- Department of Anatomy, Jagiellonian University Medical College, International Evidence-Based Anatomy Working Group, Kraków, Poland
| | - Marcin Mostowy
- Artromedical Orthopedic Clinic, Antracytowa 1, 97-400, Bełchatów, Poland
- Orthopedic and Trauma Department, Veteran's Memorial Teaching Hospital in Lodz, Medical University of Lodz, st. Żeromskiego 113, 90-549, Lodz, Poland
| | - Przemysław Pękala
- Department of Anatomy, Jagiellonian University Medical College, International Evidence-Based Anatomy Working Group, Kraków, Poland
- Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Kraków University, Kraków, Poland
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Kon E, Anzillotti G, Di Matteo B, Hernigou P. Mission (im)possible: meniscal preservation and cartilage regeneration. INTERNATIONAL ORTHOPAEDICS 2023; 47:2371-2374. [PMID: 37702841 DOI: 10.1007/s00264-023-05969-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Affiliation(s)
- Elizaveta Kon
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072, Milan, Pieve Emanuele, Italy
| | - Giuseppe Anzillotti
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072, Milan, Pieve Emanuele, Italy
| | - Berardo Di Matteo
- IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Milan, Rozzano, Italy.
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072, Milan, Pieve Emanuele, Italy.
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Schwach M, Dergham R, Klasan A, Putnis S, Farizon F, Philippot R, Rambaud A, Neri T. Return-to-sport criteria after isolated meniscus suture: Scoping review of the literature. Orthop Traumatol Surg Res 2023; 109:103604. [PMID: 36940904 DOI: 10.1016/j.otsr.2023.103604] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 09/13/2022] [Accepted: 09/22/2022] [Indexed: 03/22/2023]
Abstract
BACKGROUND Follow-up care including rehabilitation therapy after isolated meniscal repair remains to be standardized. Thus, no standard criteria are available for the return-to-running (RTR) or return-to-sport (RTS). The objective of this study was to identify criteria for RTR and RTS after isolated meniscal repair, based on a review of the literature. HYPOTHESIS Return-to-sport criteria after isolated meniscal repair have been published. METHODS We performed a scoping review of the literature using the methodology developed by Arksey and O'Malley. The terms "menisc*" and "repair" and "return-to-sport" or "return to play" or "return to run" or "rehabilitation" were used to search the PubMed database on 1st March 2021. All relevant studies were included. All RTR and RTS criteria were identified, analyzed, and classified. RESULTS We included 20 studies. Mean RTR and RTS times were 12.9 and 20 weeks, respectively. Clinical, strength, and performance criteria were identified. The clinical criteria included full range-of-motion recovery with no pain, quadriceps wasting, or joint effusion. Strength criteria were a quadriceps and hamstring deficit, no greater than 30% and 15% for RTR and RTS, respectively, compared to the normal side. Performance criteria were successful completion of proprioception, balance, and neuromuscular tests. RTS rates ranged from 80.4% to 100%. CONCLUSION Patients must meet clinical, strength, and performance criteria before resuming running and sports. The level of evidence is low, due to the heterogeneity and generally arbitrary choice of criteria. Further large-scale studies are therefore needed to validate and standardize RTR and RTS criteria. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Maxime Schwach
- Department of Orthopaedic Surgery, University Hospital Centre of Saint-Étienne, Saint-Étienne, France.
| | - Rayan Dergham
- EA 7424 - Inter-university Laboratory of Human Movement Science, University Lyon - University Jean-Monnet Saint-Étienne, Saint-Étienne, France
| | - Antonio Klasan
- Kepler University Hospital, Linz, Austria; Johanne-Kepler University, Linz, Austria
| | - Sven Putnis
- Avon Orthopaedic Centre, Southmead Hospital, Bristol, UK
| | - Frédéric Farizon
- Department of Orthopaedic Surgery, University Hospital Centre of Saint-Étienne, Saint-Étienne, France
| | - Rémi Philippot
- Department of Orthopaedic Surgery, University Hospital Centre of Saint-Étienne, Saint-Étienne, France; EA 7424 - Inter-university Laboratory of Human Movement Science, University Lyon - University Jean-Monnet Saint-Étienne, Saint-Étienne, France
| | - Alexandre Rambaud
- EA 7424 - Inter-university Laboratory of Human Movement Science, University Lyon - University Jean-Monnet Saint-Étienne, Saint-Étienne, France
| | - Thomas Neri
- Department of Orthopaedic Surgery, University Hospital Centre of Saint-Étienne, Saint-Étienne, France; EA 7424 - Inter-university Laboratory of Human Movement Science, University Lyon - University Jean-Monnet Saint-Étienne, Saint-Étienne, France
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19
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Oeding JF, Berlinberg EJ, Lu Y, Marigi EM, Okoroha KR, Camp CL, Barlow JD, Krych AJ. Platelet-Rich Plasma and Marrow Venting May Serve as Cost-Effective Augmentation Techniques for Isolated Meniscal Repair: A Decision-Analytical Markov Model-Based Analysis. Arthroscopy 2023; 39:2058-2068. [PMID: 36868533 DOI: 10.1016/j.arthro.2023.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 02/06/2023] [Accepted: 02/15/2023] [Indexed: 03/05/2023]
Abstract
PURPOSE To evaluate the cost-effectiveness of 3 isolated meniscal repair (IMR) treatment strategies: platelet-rich plasma (PRP)-augmented IMR, IMR with a marrow venting procedure (MVP), and IMR without biological augmentation. METHODS A Markov model was developed to evaluate the baseline case: a young adult patient meeting the indications for IMR. Health utility values, failure rates, and transition probabilities were derived from the published literature. Costs were determined based on the typical patient undergoing IMR at an outpatient surgery center. Outcome measures included costs, quality-adjusted life-years (QALYs), and the incremental cost-effectiveness ratio (ICER). RESULTS Total costs of IMR with an MVP were $8,250; PRP-augmented IMR, $12,031; and IMR without PRP or an MVP, $13,326. PRP-augmented IMR resulted in an additional 2.16 QALYs, whereas IMR with an MVP produced slightly fewer QALYs, at 2.13. Non-augmented repair produced a modeled gain of 2.02 QALYs. The ICER comparing PRP-augmented IMR versus MVP-augmented IMR was $161,742/QALY, which fell well above the $50,000 willingness-to-pay threshold. CONCLUSIONS IMR with biological augmentation (MVP or PRP) resulted in a higher number of QALYs and lower costs than non-augmented IMR, suggesting that biological augmentation is cost-effective. Total costs of IMR with an MVP were significantly lower than those of PRP-augmented IMR, whereas the number of additional QALYs produced by PRP-augmented IMR was only slightly higher than that produced by IMR with an MVP. As a result, neither treatment dominated over the other. However, because the ICER of PRP-augmented IMR fell well above the $50,000 willingness-to-pay threshold, IMR with an MVP was determined to be the overall cost-effective treatment strategy in the setting of young adult patients with isolated meniscal tears. LEVEL OF EVIDENCE Level III, economic and decision analysis.
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Affiliation(s)
- Jacob F Oeding
- School of Medicine, Mayo Clinic Alix School of Medicine, Rochester, Minnesota, U.S.A; Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway.
| | - Elyse J Berlinberg
- School of Medicine, NYU Grossman School of Medicine, New York, New York, U.S.A
| | - Yining Lu
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Erick M Marigi
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Kelechi R Okoroha
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Christopher L Camp
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Jonathan D Barlow
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Aaron J Krych
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
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20
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Tomsan H, Gorbachova T, Fritz RC, Abrams GD, Sherman SL, Shea KG, Boutin RD. Knee MRI: Meniscus Roots, Ramps, Repairs, and Repercussions. Radiographics 2023; 43:e220208. [PMID: 37384542 DOI: 10.1148/rg.220208] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
Menisci play an essential role in maintaining normal pain-free function of the knee. While there are decades of MRI literature on the tears involving the meniscus body and horns, there is now a surge in knowledge regarding injuries at the meniscus roots and periphery. The authors briefly highlight new insights into meniscus anatomy and then summarize recent developments in the understanding of meniscus injuries that matter, emphasizing meniscus injuries at the root and peripheral (eg, ramp) regions that may be missed easily at MRI and arthroscopy. Root and ramp tears are important to diagnose because they may be amenable to repair. However, if these tears are left untreated, ongoing pain and accelerated cartilage degeneration may ensue. The posterior roots of the medial and lateral menisci are most commonly affected by injury, and each of these injuries is associated with distinctive clinical profiles, MRI findings, and tear patterns. Specific diagnostic pitfalls can make the roots challenging to evaluate, including MRI artifacts and anatomic variations. As with root tears, MRI interpretation and orthopedic treatment have important differences for injuries at the medial versus lateral meniscus (LM) periphery (located at or near the meniscocapsular junction). Medially, ramp lesions typically occur in the setting of an anterior cruciate ligament rupture and are generally classified into five patterns. Laterally, the meniscocapsular junction may be injured in association with tibial plateau fractures, but disruption of the popliteomeniscal fascicles may also result in a hypermobile LM. Updated knowledge of the meniscus root and ramp tears is crucial in optimizing diagnostic imaging before repair and understanding the clinical repercussions. ©RSNA, 2023 Online supplemental material is available for this article. Quiz questions for this article are available in the Online Learning Center.
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Affiliation(s)
- Hanna Tomsan
- From the Departments of Radiology (H.T., R.D.B.) and Orthopaedic Surgery (G.D.A., S.L.S.), Stanford University School of Medicine, 300 Pasteur Dr, Stanford, CA 94305-5119; Department of Radiology, Einstein Healthcare Network and Jefferson Health, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pa (T.G.); Department of Musculoskeletal Radiology, National Orthopedic Imaging Associates, Greenbrae, Calif (R.C.F.); and Department of Orthopaedic Surgery, Lucile Packard Children's Hospital at Stanford, Palo Alto, Calif (K.G.S.)
| | - Tetyana Gorbachova
- From the Departments of Radiology (H.T., R.D.B.) and Orthopaedic Surgery (G.D.A., S.L.S.), Stanford University School of Medicine, 300 Pasteur Dr, Stanford, CA 94305-5119; Department of Radiology, Einstein Healthcare Network and Jefferson Health, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pa (T.G.); Department of Musculoskeletal Radiology, National Orthopedic Imaging Associates, Greenbrae, Calif (R.C.F.); and Department of Orthopaedic Surgery, Lucile Packard Children's Hospital at Stanford, Palo Alto, Calif (K.G.S.)
| | - Russell C Fritz
- From the Departments of Radiology (H.T., R.D.B.) and Orthopaedic Surgery (G.D.A., S.L.S.), Stanford University School of Medicine, 300 Pasteur Dr, Stanford, CA 94305-5119; Department of Radiology, Einstein Healthcare Network and Jefferson Health, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pa (T.G.); Department of Musculoskeletal Radiology, National Orthopedic Imaging Associates, Greenbrae, Calif (R.C.F.); and Department of Orthopaedic Surgery, Lucile Packard Children's Hospital at Stanford, Palo Alto, Calif (K.G.S.)
| | - Geoffrey D Abrams
- From the Departments of Radiology (H.T., R.D.B.) and Orthopaedic Surgery (G.D.A., S.L.S.), Stanford University School of Medicine, 300 Pasteur Dr, Stanford, CA 94305-5119; Department of Radiology, Einstein Healthcare Network and Jefferson Health, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pa (T.G.); Department of Musculoskeletal Radiology, National Orthopedic Imaging Associates, Greenbrae, Calif (R.C.F.); and Department of Orthopaedic Surgery, Lucile Packard Children's Hospital at Stanford, Palo Alto, Calif (K.G.S.)
| | - Seth L Sherman
- From the Departments of Radiology (H.T., R.D.B.) and Orthopaedic Surgery (G.D.A., S.L.S.), Stanford University School of Medicine, 300 Pasteur Dr, Stanford, CA 94305-5119; Department of Radiology, Einstein Healthcare Network and Jefferson Health, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pa (T.G.); Department of Musculoskeletal Radiology, National Orthopedic Imaging Associates, Greenbrae, Calif (R.C.F.); and Department of Orthopaedic Surgery, Lucile Packard Children's Hospital at Stanford, Palo Alto, Calif (K.G.S.)
| | - Kevin G Shea
- From the Departments of Radiology (H.T., R.D.B.) and Orthopaedic Surgery (G.D.A., S.L.S.), Stanford University School of Medicine, 300 Pasteur Dr, Stanford, CA 94305-5119; Department of Radiology, Einstein Healthcare Network and Jefferson Health, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pa (T.G.); Department of Musculoskeletal Radiology, National Orthopedic Imaging Associates, Greenbrae, Calif (R.C.F.); and Department of Orthopaedic Surgery, Lucile Packard Children's Hospital at Stanford, Palo Alto, Calif (K.G.S.)
| | - Robert D Boutin
- From the Departments of Radiology (H.T., R.D.B.) and Orthopaedic Surgery (G.D.A., S.L.S.), Stanford University School of Medicine, 300 Pasteur Dr, Stanford, CA 94305-5119; Department of Radiology, Einstein Healthcare Network and Jefferson Health, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pa (T.G.); Department of Musculoskeletal Radiology, National Orthopedic Imaging Associates, Greenbrae, Calif (R.C.F.); and Department of Orthopaedic Surgery, Lucile Packard Children's Hospital at Stanford, Palo Alto, Calif (K.G.S.)
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21
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Naruse K, Takegami Y, Tokutake K, Shimizu K, Sudo Y, Shinohara T, Imagama S. What is the Radiographic Factor Associated with Meniscus Injury in Tibial Plateau Factures? Multicenter Retrospective (TRON) Study. Indian J Orthop 2023; 57:1076-1082. [PMID: 37384016 PMCID: PMC10293136 DOI: 10.1007/s43465-023-00888-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 04/01/2023] [Indexed: 06/30/2023]
Abstract
Purpose Tibial plateau fracture (TPF) is a complex intra-articular injury involving comminution and depression of the joint, which can be accompanied by meniscal tears. The aims of this study were (1) to demonstrate the rate at which surgical treatment for lateral meniscal injury and (2) to clarify the explanatory radiographic factors associated with meniscal injury in patients with TPF. Methods We extracted the patients who received surgical treatment for TPF from our multicenter database (named TRON) included from 2011 to 2020. We analyzed 79 patients who were received surgical treatment for TPF with Schatzker type II and III and evaluation for meniscal injury on arthroscopy. We investigated the rate at which surgical treatment of the lateral meniscus was required in patients with TPF and the explanatory radiographic factors associated with meniscal injury. Radiographs and CT scans were evaluated to measure the following parameters: tibial plateau slope, distance from lateral edge of the articular surface to fracture line (DLE), articular step, and width of articular bone fragment (WDT). Meniscus tears were classified according to whether surgery was necessary. The results were analyzed by multivariate Logistic analyses. Results We showed that 27.7% (22/79) of cases of TPF with Schatzker type II and III had lateral meniscal injury that required repair. WDT ≥ 10 mm (odds ratio 10.9; p = 0.005) and DLE ≥ 5 mm (odds ratio 5.7; p = 0.05) were independent explanatory factors for meniscal injury with TPF. Conclusion Bone fragment size and the location of fracture line on radiographs in patients with TPF are associated with meniscus injuries requiring surgery. Supplementary Information The online version contains supplementary material available at 10.1007/s43465-023-00888-5.
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Affiliation(s)
- Keita Naruse
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Japan
| | - Yasuhiko Takegami
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Japan
| | - Katsuhiro Tokutake
- Department of Hand Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keita Shimizu
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Japan
| | - Yoshito Sudo
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Japan
| | | | - Shiro Imagama
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Japan
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22
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Dadoo S, Meredith SJ, Keeling LE, Hughes JD, Keenan C, Viecelli M, Irrgang JJ, Lesniak BP, Musahl V. Surgeon anterior cruciate ligament reconstruction volume and rates of concomitant meniscus repair. J Exp Orthop 2023; 10:61. [PMID: 37289299 DOI: 10.1186/s40634-023-00626-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/26/2023] [Indexed: 06/09/2023] Open
Abstract
PURPOSE The purpose of this study was to assess the effect of surgeon anterior cruciate ligament reconstruction (ACLR) volume on rates of ACLR with concomitant meniscus repair versus meniscectomy and subsequent meniscus surgeries. METHODS A retrospective review was conducted from a database of all ACLR performed between 2015 and 2020 at a large integrated health care system. Surgeon volume was categorized as < 35 ACLR per year (low-volume), and ≥ 35 ACLR per year (high-volume). Rates of concomitant meniscus repair and meniscectomy were compared between low-volume and high-volume surgeons. Subgroup analyses compared the rates of subsequent meniscus surgery and procedure time based on surgeon volume and meniscus procedure type. RESULTS A total of 3,911 patients undergoing ACLR were included. High-volume surgeons performed concomitant meniscus repair statistically significantly more often than low-volume surgeons (32.0% vs 10.7%, p < 0.001). Binary logistic regression indicated 4.15 times higher odds of meniscus repair among high-volume surgeons. Subsequent meniscus surgery occurred more commonly following ACLR with meniscus repair among low-volume surgeons (6.7% vs 3.4%, p = 0.047), but not high-volume surgeons (7.0% vs 4.3%, p = 0.079). Low-volume surgeons also had longer procedure times for concomitant meniscus repair (129.9 vs 118.3 min, p = 0.003) and meniscectomy (100.6 vs 95.9 min, p = 0.003). CONCLUSIONS Data from this study shows that surgeons with lower volume of ACLR select meniscus resection statistically significantly more often than higher-volume surgeons. However, an abundance of literature is available to show that meniscus loss negatively affects the development of post-traumatic osteoarthritis in patients Therefore, as demonstrated in this study by high-volume surgeons, the meniscus should be repaired and protected whenever possible. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Sahil Dadoo
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
| | - Sean J Meredith
- Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Laura E Keeling
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jonathan D Hughes
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Christopher Keenan
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Mark Viecelli
- University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - James J Irrgang
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Physical Therapy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Bryson P Lesniak
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Volker Musahl
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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23
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Massey PA, Sampognaro G, Starnes E, Lowery MT, Duncan M, Sherman WF, Zhang AS. Improved Outcomes After Reinforced Radial Meniscus Repair Augmented With Bone Marrow Aspirate Concentrate. Arthrosc Sports Med Rehabil 2023; 5:e843-e851. [PMID: 37388894 PMCID: PMC10300602 DOI: 10.1016/j.asmr.2023.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 04/21/2023] [Indexed: 07/01/2023] Open
Abstract
Purpose To assess clinical outcomes of patients who have undergone surgical repair of radial meniscal tears with reinforced suture bar (rebar) technique augmented with bone marrow aspirate concentrate. Methods This is a retrospective study of a single fellowship-trained sports medicine surgeon's experience on all patients who underwent a reinforced repair (rebar) of a radial meniscus tear from November 2016 to 2018, with a minimum of 12-month follow-up. Lysholm scores, IKDC (International Knee Documentation Committee) Subjective Knee Form scores, and Tegner scale were collected postoperatively at periods for at least 1 year and retrospectively studied. Results Patients were followed for an average of 36.3 ± 25.0 months [range: 12.0-69.0 months]. Pain scores improved from 6.1 ± 2.1 to 0.4 ± 1.4 at 1 year (P < .001). IKDC Subjective Knee Form scores improved from 63 ± 26 to 90 ± 13 (P = .021). Lysholm scores improved from 64 ± 28 to 94 ± 9 (P = .025). Based on a calculated minimal clinical important difference (MCID) of 1.5, 100% of patients had improvement above the MCID. In addition, 88% of patients had a 1-year IKDC Subjective Knee Form score above the patient acceptable symptomatic state. Preoperative Tegner activity scale improved from 3 ± 1.5 to 8 ± 2.6 (P = .007). Patients returned to their preinjury activity with little difference in the Tegner activity scale when we compared preinjury and 1-year postoperative (8.1 ± 1.3 vs 8.0 ± 2.6 respectively, P = .317). Conclusions The rebar repair technique for radial meniscus tears, with bone marrow aspirate concentrate augmentation, showed improved outcomes in both pain and function at minimum follow-up of 12 months. Patients were able to return to a high preinjury activity level by 1 year, and 100% of patients had improvement above the MCID and 88% met patient acceptable symptomatic state. Level of Evidence Level IV, therapeutic case series.
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Affiliation(s)
- Patrick A. Massey
- Department of Orthopaedic Surgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
| | - Gabriel Sampognaro
- Department of Orthopaedic Surgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
| | - Ellie Starnes
- Louisiana State University School of Medicine, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
| | - Michael Todd Lowery
- Department of Orthopaedic Surgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
| | | | - William F. Sherman
- Department of Orthopaedic Surgery, Tulane University, New Orleans, Louisiana, USA
| | - Andrew S. Zhang
- Department of Orthopaedic Surgery, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
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24
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Avila A, Rao N, Buzin S, Shankar DS, Davidson P, Strauss EJ. Arthroscopic Meniscus Repair Using an All-Inside, All-Suture, Knotless Device. Arthrosc Tech 2023; 12:e615-e619. [PMID: 37323774 PMCID: PMC10265270 DOI: 10.1016/j.eats.2022.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023] Open
Abstract
With an increased appreciation of the importance an intact meniscus has on normal knee kinematics and function, more meniscal tears are being treated with a repair rather than partial meniscectomy. There are several techniques for repairing torn meniscal tissue, including the outside-in, inside-out, and all-inside repairs. Each technique comes with its advantages and drawbacks. The inside-out and outside-in techniques allow for greater control of the repair using knots outside the joint capsule; however, they pose a risk for neurovascular injury and require additional incisions. Arthroscopic all-inside repairs have seen increasing popularity, but with current techniques, fixation is achieved either with intra-articular knots or extra-articular implants, leading to variable outcomes and the potential for postoperative complications. This technical note describes the use of SuperBall, an all-inside meniscus repair device that provides an all-arthroscopic approach, no intraarticular knots or implants, and surgeon-guided tensioning of the meniscus repair.
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Affiliation(s)
- Amanda Avila
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, U.S.A
| | - Naina Rao
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, U.S.A
| | - Scott Buzin
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, U.S.A
| | - Dhruv S. Shankar
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, U.S.A
| | | | - Eric J. Strauss
- Department of Orthopedic Surgery, NYU Langone Health, New York, New York, U.S.A
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25
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Thomas B, de Villeneuve Florent B, Alexandre F, Martine P, Akash S, Corentin P, Matthieu O, Christophe J. Patients with meniscus posterolateral root tears repair during ACL reconstruction achieve comparable post-operative outcome than patients with isolated ACL reconstruction. Knee Surg Sports Traumatol Arthrosc 2023:10.1007/s00167-023-07415-x. [PMID: 37079048 DOI: 10.1007/s00167-023-07415-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 04/05/2023] [Indexed: 04/21/2023]
Abstract
PURPOSE Lateral posterior meniscal root tear (LPMRT) repair, at the time of anterior cruciate ligament (ACL) reconstruction are increasingly being performed. The aim of this study was to compare the clinical and functional outcomes, as well as the complication rates at a minimum of 2 years follow-up, between an isolated ACL reconstruction group with intact menisci and a combined ACL reconstruction and LPMRT repair group. METHODS All patients who underwent combined ACL reconstruction and LPMRT repair between 2016 and 2020 were included in the study. They were matched with an isolated ACL reconstruction group with intact menisci based on age, gender and the pre-injury IKDC score. The KOOS, ACLRSI Tegner-Lysholm score and the TELOS-test were collected pre- and postoperatively; complications (re-rupture, recurrence or persistence of a high grade pivot shift, new meniscal injury) were recorded. All LPMRTs were repaired using transtibial pull-out technique. RESULTS After matching, 100 patients were included in this study (mean age 29.6 ± 1.0 years and mean follow-up 42.9 ± 7.3 months): 50 patients in the isolated ACL reconstruction group with intact menisci (group A) and 50 in the combined ACL reconstruction and LPMRT repair group (group B). Preoperatively, patients in group B had significant lower KOOS scores (Global 55.9 ± 2.9 vs. 64.6 ± 2.3, p = 0.02), but similar ACLRSI, TEGNER and TELOS scores. At the last follow-up, all functional scores had improved, and no significant difference between the two groups on any score was observed. There was also no difference in terms of complications rates. CONCLUSION At a minimum of 2 years follow-up (mean follow-up 42.9 months), LPMRT repair during ACL reconstruction has no significant difference in terms of post-operative functional outcomes compared to the isolated ACL reconstruction group. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Bard Thomas
- CNRS, ISM UMR 7287, Aix-Marseille University, 13288, Marseille Cedex 09, France
- Department of Orthopedic Surgery and Traumatology, Institute of Movement and Locomotion, University Institute of Movement and Locomotion, St. Marguerite Hospital 270 Boulevard Sainte Marguerite, BP 29, 13274, Marseille, France
| | - Bernard de Villeneuve Florent
- CNRS, ISM UMR 7287, Aix-Marseille University, 13288, Marseille Cedex 09, France
- Department of Orthopedic Surgery and Traumatology, Institute of Movement and Locomotion, University Institute of Movement and Locomotion, St. Marguerite Hospital 270 Boulevard Sainte Marguerite, BP 29, 13274, Marseille, France
| | - Ferreira Alexandre
- CNRS, ISM UMR 7287, Aix-Marseille University, 13288, Marseille Cedex 09, France
- Department of Orthopedic Surgery and Traumatology, Institute of Movement and Locomotion, University Institute of Movement and Locomotion, St. Marguerite Hospital 270 Boulevard Sainte Marguerite, BP 29, 13274, Marseille, France
| | - Pithioux Martine
- CNRS, ISM UMR 7287, Aix-Marseille University, 13288, Marseille Cedex 09, France
- Department of Orthopedic Surgery and Traumatology, Institute of Movement and Locomotion, University Institute of Movement and Locomotion, St. Marguerite Hospital 270 Boulevard Sainte Marguerite, BP 29, 13274, Marseille, France
| | - Sharma Akash
- CNRS, ISM UMR 7287, Aix-Marseille University, 13288, Marseille Cedex 09, France
- Department of Orthopedic Surgery and Traumatology, Institute of Movement and Locomotion, University Institute of Movement and Locomotion, St. Marguerite Hospital 270 Boulevard Sainte Marguerite, BP 29, 13274, Marseille, France
| | - Pangaud Corentin
- CNRS, ISM UMR 7287, Aix-Marseille University, 13288, Marseille Cedex 09, France
- Department of Orthopedic Surgery and Traumatology, Institute of Movement and Locomotion, University Institute of Movement and Locomotion, St. Marguerite Hospital 270 Boulevard Sainte Marguerite, BP 29, 13274, Marseille, France
| | - Ollivier Matthieu
- CNRS, ISM UMR 7287, Aix-Marseille University, 13288, Marseille Cedex 09, France.
- Department of Orthopedic Surgery and Traumatology, Institute of Movement and Locomotion, University Institute of Movement and Locomotion, St. Marguerite Hospital 270 Boulevard Sainte Marguerite, BP 29, 13274, Marseille, France.
| | - Jacquet Christophe
- CNRS, ISM UMR 7287, Aix-Marseille University, 13288, Marseille Cedex 09, France
- Department of Orthopedic Surgery and Traumatology, Institute of Movement and Locomotion, University Institute of Movement and Locomotion, St. Marguerite Hospital 270 Boulevard Sainte Marguerite, BP 29, 13274, Marseille, France
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Simonetta R, Russo A, Palco M, Costa GG, Mariani PP. Meniscus tears treatment: The good, the bad and the ugly-patterns classification and practical guide. World J Orthop 2023; 14:171-185. [PMID: 37155506 PMCID: PMC10122773 DOI: 10.5312/wjo.v14.i4.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/22/2023] [Accepted: 03/31/2023] [Indexed: 04/18/2023] Open
Abstract
Over the years, several studies demonstrated the crucial role of knee menisci in joint biomechanics. As a result, save the meniscus has become the new imperative nowadays, and more and more studies addressed this topic. The huge amount of data on this topic may create confusion in those who want to approach this surgery. The aim of this review is to provide a practical guide for treatment of meniscus tears, including an overview of technical aspects, outcomes in the literature and personal tips. Taking inspiration from a famous movie directed by Sergio Leone in 1966, the authors classified meniscus tears in three categories: The good, the bad and the ugly lesions. The inclusion in each group was determined by the lesion pattern, its biomechanical effects on knee joint, the technical challenge, and prognosis. This classification is not intended to substitute the currently proposed classifications on meniscus tears but aims at offering a reader-friendly narrative review of an otherwise difficult topic. Furthermore, the authors provide a concise premise to deal with some aspects of menisci phylogeny, anatomy and biomechanics.
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Affiliation(s)
- Roberto Simonetta
- Department of Orthopaedic and Traumatology, Villa del Sole Clinic, Catanzaro 88100, Italy
| | - Arcangelo Russo
- Orthopaedic and Traumatology Unit, Umberto I Hospital, Enna 94100, Italy
| | - Michelangelo Palco
- Department of Orthopaedic and Traumatology, Villa del Sole Clinic, Catanzaro 88100, Italy
| | | | - Pier Paolo Mariani
- Department of Orthopaedic and Traumatology, Villa Stuart Sport Clinic-FIFA Medical Centre of Excellence, Roma 00135, Italy
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Keyhani S, Movahedinia M, LaPrade RF, Qoreishy M, Vosoughi F. Long-term clinical results of using a posteromedial all-inside and anteromedial inside-out approach to repair unstable or irreducible bucket-handle medial meniscal tears. J Orthop Traumatol 2023; 24:12. [PMID: 37024629 PMCID: PMC10079791 DOI: 10.1186/s10195-023-00691-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 03/06/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND In irreducible bucket-handle medial meniscal tears (BHMMTs), the displaced central fragment is rotated 180° or more, meaning reduction is impossible without derotation of the tear. In chronic cases, the rotated meniscus is deformed and degenerated; thus, the issue of reproducibility and repairability arises. This study presents the clinical outcomes of chronic irreducible and unstable locked BHMMTs. Radiological outcomes were also evaluated using magnetic resonance imaging (MRI). METHODS This is a retrospective study of 37 patients with 11 cases of irreducible BHMMT and 26 cases of reducible but unstable chronic BHMMT who underwent operations between 2011 and 2016. Posterior arthroscopy was performed after temporary meniscus fixation using a provisional needle fixation technique. After the posterior repair with vertical mattress sutures was completed using an all-inside technique, the classic outside-in technique was performed for the anterior third of the meniscus. The Lysholm, International Knee Documentation Committee (IKDC), and Tegner activity scores were obtained from all patients before surgery and at the latest follow-up. Radiological evaluations were performed using MRI before surgery and at 6 months postoperatively. RESULTS Between 2011 and 2016, a total of 37 consecutive patients with irreducible and chronic BHMMTs underwent surgery. The average postoperative follow-up was 7.2 ± 1.4 years (mean ± SD). Postoperative Lysholm (89.57 ± 2.7) and IKDC (87.22 ± 3.2) scores improved significantly at the last follow-up when compared with the pre-operative scores (38.44 ± 4.5 and 23.52 ± 7.8, respectively). According to the Tegner activity scale, patients' postoperative activity levels remained unchanged compared to preoperative levels at the last follow-up. CONCLUSION Posterior knee arthroscopy with the all-inside posterior suture and inside-out anteromedial suture technique presented in this study yielded excellent clinical outcomes when used to repair chronic irreducible or unstable BHMMTs. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Sohrab Keyhani
- Akhtar Orthopedic Hospital, Shahid Beheshti University of Medical Sciences, Sharifi Manesh Street, Shariati Street, Tehran, Iran
| | - Mohammad Movahedinia
- Akhtar Orthopedic Hospital, Shahid Beheshti University of Medical Sciences, Sharifi Manesh Street, Shariati Street, Tehran, Iran.
| | - Robert F LaPrade
- Department of Orthopedic Surgery, University of Minnesota, Minneapolis, USA
| | - Mohamad Qoreishy
- Akhtar Orthopedic Hospital, Shahid Beheshti University of Medical Sciences, Sharifi Manesh Street, Shariati Street, Tehran, Iran
| | - Fardis Vosoughi
- Department of Orthopaedic and Trauma Surgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Panchal KA, Moharana AK, Angrish S, Ts D. A Single-Centre, Retrospective, Observational Study to Assess Safety and Functional Outcomes of Arthroscopic Meniscal Repair Using Surestitch All Inside Implant. Cureus 2023; 15:e38221. [PMID: 37252500 PMCID: PMC10224793 DOI: 10.7759/cureus.38221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2023] [Indexed: 05/31/2023] Open
Abstract
Introduction The meniscus plays a vital role in maintaining knee stability. It acts as a shock absorber and knee filler. The incidence of meniscal tears is estimated to be 60 per 100,000 people. Due to lack of awareness among patients, only 10% of the meniscus tears were treated through partial or total meniscectomy. Recently, the concept of meniscus preservation surgery has emerged to preserve early degeneration of the knee joint. In the current retrospective study, safety and functional outcomes of arthroscopic meniscal repair surgery using Surestitch All inside implants (Sironix Arthroscopy Solutions, Healthium Medtech Limited, Bengalaru, India) were assessed. Methods Fifty-two patients who underwent arthroscopic meniscal repair surgery between January 2019 to July 2022 at Epic Hospital in Gujarat, India, were enrolled in the study. Retrospective data including demographics, injury details, surgery details, and post-surgery complications were collected from the medical records of the patients. Then, the patients were followed up telephonically to document safety and functional outcomes using patient-reported instruments such as International Knee Documentation Committee (IKDC) score, Single Assessment Numeric Evaluation (SANE) score, Tegner activity level, and Lysholm knee score. Results The recruited patients had the mean age, height, and weight of 37.56 ± 12.52 years, 167.61 ± 7.28 cm, and 75.87 ± 10.7 kgs, respectively. Seventy-one percent of patients were male and 29% were female. Majority of the patients had the routine of doing mild exercise. During pre-surgery representations, medial meniscal tear was observed in majority of patients. The mean length of the tear was 1.32 ± 0.84 cm. In addition, patients were also diagnosed with anterior cruciate ligament (ACL), posterior cruciate ligament (PCL), medial collateral ligament (MCL) tears, and osteochondral defects. Surgeries for meniscal repair were performed using Surestitch All inside implant. In patient-reported outcomes, the mean IKDC, SANE, and Lysholm scores were 81.72 ± 14.23, 94.02 ± 13.79, and 93.32 ± 14.63, respectively. When the mean Tegner scores of pre-injury and post-surgery periods were compared, this resulted in no significant difference (p>0.05) in the activity levels of the patients. Conclusion Based on our findings, arthroscopic meniscal repair with Surestitch All inside meniscal repair implant provides satisfactory and favorable functional outcomes with no remarkable adverse events.
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Affiliation(s)
| | | | - Sachin Angrish
- Clinical Affairs, Healthium Medtech Limited, Bengaluru, IND
| | - Deepak Ts
- Clinical Affairs, Healthium Medtech Limited, Bengaluru, IND
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Song JH, Bin SI, Kim JM, Lee BS, Park JG, Lee SM. Age alone does not affect the joint survivorship after arthroscopic partial meniscectomy for degenerative medial meniscus tears: a propensity-score matched survival analysis. Knee Surg Sports Traumatol Arthrosc 2023; 31:510-516. [PMID: 35943536 DOI: 10.1007/s00167-022-07070-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 07/11/2022] [Indexed: 02/07/2023]
Abstract
PURPOSE To evaluate the effect of age itself on the joint survivorship after arthroscopic partial meniscectomy (APM) for degenerative medial meniscus tears (DMTs). METHODS Patients undergoing APM for DMTs during 1999-2010 were retrospectively reviewed. The inclusion criteria were as follows: (1) DMTs identified on preoperative MRI scans, (2) no definite history of trauma, and (3) follow-up duration more than 5 years. In evaluation of the joint survivorship, the endpoint was defined as conversion to arthroplasty (or realignment osteotomy) or progression to Kellgren-Lawrence grade 4. The study population was divided into older and younger groups by a cutoff age at which the difference in the joint survival rates was maximized, using a time-dependent receiver operating characteristic (ROC) curve. The two groups were then matched based on propensity scores. The joint survival rates were compared between the groups using Kaplan-Meier analysis, before and after propensity score matching (PSM). RESULTS A total of 633 knees were included. The cutoff age was calculated as 60 years. Before PSM, 239 knees were allocated to the older group (≥ 60 years) and 394 knees to the younger group (< 60 years). A significant difference in the joint survival rates was noted between the groups (log-rank test, p < 0.001). After PSM, 183 knees remained in each group. The difference in the survival rates was no more statistically significant (n.s.). The latest Lysholm scores of the older and the younger groups before PSM were 72.2 ± 20.8 and 79.9 ± 19.6, respectively (p < 0.001); however, the scores after PSM were 73.2 ± 20.3 and 77.4 ± 20.5, respectively (n.s.). CONCLUSIONS Joint survivorship after APM was affected by other factors associated with the aging process, such as cartilage status and meniscal tear pattern, rather than age itself. Advanced age should not be the only reason for precluding APM in treatment of DMTs. APM is a viable option when treating DMTs in elderly patients if adopted with caution. According to this study, a surgeon should assess the age-related factors when he considers APM in elderly patients. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Ju-Ho Song
- Department of Orthopedic Surgery, Chungnam National University Sejong Hospital, Chungnam National University College of Medicine, Sejong, Republic of Korea
| | - Seong-Il Bin
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Olympic-ro 43 gil, Songpa-gu, Seoul, 05505, Republic of Korea.
| | - Jong-Min Kim
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Olympic-ro 43 gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Bum-Sik Lee
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Olympic-ro 43 gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Jun-Gu Park
- Department of Orthopedic Surgery, Anam Hospital, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Sang-Min Lee
- Department of Orthopedic Surgery, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea
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Labarre C, Kim SH, Pujol N. Incidence and type of meniscal tears in multilligament injured knees. Knee Surg Sports Traumatol Arthrosc 2023; 31:465-474. [PMID: 35854134 DOI: 10.1007/s00167-022-07064-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 07/01/2022] [Indexed: 02/07/2023]
Abstract
PURPOSE Meniscal injuries occurring during multi-ligament knee injuries (MLKI) are underreported. The purpose of this study was to compare the incidence and type of meniscal tears seen at the time of multi-ligament reconstruction surgery compared to those occurring during isolated anterior cruciate ligament (ACL) surgery. METHODS Patients undergoing surgical treatment for MLKI and ACL-only injuries between 2010 and 2020 were reviewed. Two-hundred and thirty-five patients were included in the MLKI group. There were 131 chronic injuries and 104 acute injuries. Two-hundred and twenty-two ACL-only chronic injuries were used as a control group for comparison with the chronic MLKI group. Demographic data, type of meniscal tears, ligament injury patterns (Schenck classification) and time from injury to surgery were recorded. A delayed procedure was defined by a 4-week interval after the knee injury. RESULTS A meniscus was torn in 69 knees (29.4%): 36 knees (15.3%) with an isolated medial meniscus tear, 33 knees (17.9%) with an isolated lateral meniscus tear,.Nine knees (3.8%) had both menisci torn. MLKI with medial or lateral-sided bicruciate ligament injuries (KDIIIM-KDIIIL) were significantly associated with a lower rate of meniscal tears than knee injuries involving the ACL-only and medial/lateral-sided ligament injuries (KDI) (medial-sided injuries p = 0.025; lateral-sided injuries p = 0.049). Lateral-sided injuries had significantly less meniscal damage than medial-sided injuries: 22/124 (17.7%) vs. 41/100 (41%); (p < 0.001). No significant differences were found for frequency, type and distribution of meniscal tears between acute and chronic MLKI surgery. ACL-only chronic injuries were associated with a higher rate of meniscal tears: 123/222 knees (55.4%) vs. 35/131 (26.9%) chronic MLKI; (p < 0.001), mainly involving the medial meniscus: 102/222 (46%) vs. 18/131 (13.7%); (p < 0.001). CONCLUSIONS Meniscal tears were less common in the MLKI group than in the isolated ACL injury group. The degree of ligament injury patterns and the side of the injured collateral ligament influenced the type and incidence of meniscal damage. Contrary to isolated ACL injuries, a delayed procedure was not associated with a higher rate of meniscal lesions but did influence the type of treatment. Understanding of meniscal tears patterns in MLKI helps to improve the treatment management of these complex injuries.
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Affiliation(s)
- Chloé Labarre
- Department of Orthopedic and Trauma Surgery, Centre Hospitalier de Versailles ,André Mignot Hospital, Île-de-France Ouest University, 177 Rue de Versailles, 78150, Le Chesnay, France
| | - Seong Hwan Kim
- Department of Orthopedic Surgery, Hyundae General Hospital, Chung-Ang University College of Medicine, Jinjeop-eup, Namyangju-si, Gyunggi-do, Republic of Korea
| | - Nicolas Pujol
- Department of Orthopedic and Trauma Surgery, Centre Hospitalier de Versailles ,André Mignot Hospital, Île-de-France Ouest University, 177 Rue de Versailles, 78150, Le Chesnay, France.
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Aubret S, Ngbilo C, Winkler M, Neyret B, Choudja Ouabo E. Combined Medial Meniscus Allograft Transplantation and Open-Wedge High Tibial Osteotomy Using a Patient-Specific Instrumentation Guide. Arthrosc Tech 2022; 11:e2279-e2288. [PMID: 36632381 PMCID: PMC9827122 DOI: 10.1016/j.eats.2022.08.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 08/18/2022] [Indexed: 11/19/2022] Open
Abstract
Despite technical advances in meniscus allograft transplantation, there remains a need to improve postoperative outcomes.1 , 2 The bone plugs technique using osseous fixation of the anterior and posterior roots has demonstrated increased stability and long-term survival. Recently, the importance of limb alignment has been demonstrated for this procedure. In case of malalignment, osteotomy is essential to improve the long-term viability of both meniscus allograft and cartilage. The recent introduction of patient-specific instrumentation has raised the possibility of making instrumentation specific to each patient achieving an optimal correction in a safe and reliable manner. This Technical Note describes the use of a combined medial meniscus allograft transplantation and open wedge high tibial osteotomy using a patient-specific instrumentation guide.
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Affiliation(s)
- Sylvain Aubret
- Orthopaedics Department, Hôpital Privé la Châtaigneraie, Clermont-Ferrand, France,Address correspondence to Sylvain Aubret, M.D., Hôpital Privé la Châtaigneraie, Clermont-Ferrand, France.
| | - Cédric Ngbilo
- Clinique Bois-Cerf, Hirslanden, Lausanne, Switzerland
| | | | | | - Eric Choudja Ouabo
- Clinique Bois-Cerf, Hirslanden, Lausanne, Switzerland,Eric Choudja Ouabo, M.D., Clinique Bois-Cerf, Hirslanden, Avenue d'Ouchy 31, 1006 Lausanne, Suisse.
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Hidden Unstable Flap Should Be Suspected in Treating Intractable Pain from Medial Meniscus Horizontal Tear. J Clin Med 2022; 11:jcm11216245. [DOI: 10.3390/jcm11216245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/17/2022] [Accepted: 10/21/2022] [Indexed: 11/06/2022] Open
Abstract
(1) Background: The medial meniscus horizontal tear (MMHT) is known as a lesion that can be treated nonoperatively. However, some patients show persistent pain despite conservative treatments. In arthroscopic surgery for MMHT, surgeons often encounter unexpected unstable flaps, which can explain the intractable pain. This study aimed to determine whether preoperative factors could predict the hidden unstable flaps in MMHT. (2) Materials and Methods: Medical records of 65 patients who underwent arthroscopic partial meniscectomy (APM) for isolated MMHT during 2016–2020 were retrospectively reviewed. APM was indicated when there was no severe chondral degeneration and intractable localized knee pain in the medial compartment did not resolve despite conservative treatments. Unstable flap was confirmed based on arthroscopic images and operation notes. Each of the following preoperative factors were investigated using logistic regression analyses to determine whether they can predict an unstable flap: age, sex, body mass index, lower limb alignment, trauma history, mechanical symptoms, symptom duration, visual analogue scale (VAS), Lysholm score, cartilage wear of the medial compartment, and subchondral bone marrow lesion (BML). (3) Results: Hidden unstable flaps were noted in 45 (69.2%) patients. Based on univariate analyses for each preoperative factor, age, symptom duration, cartilage wear (of the femoral condyle and the tibial plateau), and subchondral BML were included in the multivariate logistic regression analysis. The results showed that symptom duration (p = 0.026, odds ratio = 0.99) and high-grade cartilage wear of the medial femoral condyle (p = 0.017, odds ratio = 0.06) were negatively associated with unstable flaps. A receiver operating characteristic curve was used to calculate the symptom duration at which the prediction of unstable flaps was maximized, and the cutoff point was 14.0 months. (4) Conclusions: More than two thirds of patients suffering intractable pain from MMHT had hidden unstable flaps. However, APM should not be considered when the symptom duration is more than 14 months or high-grade cartilage wear of the medial femoral condyle is noted.
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Mameri ES, Verdejo FG, Dasari SP, Kerzner B, Shah S, Kasson LB, Khan ZA, Fortier LM, Damodar D, Gursoy S, Chahla J. Repair of a Horizontal Cleavage Tear of the Lateral Meniscus with Circumferential Compression Stitches and Marrow Venting Augmentation. Arthrosc Tech 2022; 11:e1937-e1944. [PMID: 36457397 PMCID: PMC9705603 DOI: 10.1016/j.eats.2022.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 07/14/2022] [Indexed: 11/21/2022] Open
Abstract
Horizontal cleavage tears (HCTs) are challenging meniscal tear patterns, as they split the meniscus into inferior and superior leaflets, while also involving the central, less vascular portions of the meniscus. Circumferential compression sutures using an all-inside self-retrieving suture passing device like the Novostitch Pro (Smith & Nephew, Andover, MA) have demonstrated the ability to create stable repair constructs with uniform compression across both leaflets in the setting of HCTs. Additionally, biological augmentation of meniscal repairs using a marrow venting procedure (MVP) has demonstrated superior clinical outcomes relative to isolated meniscal repairs. Thus, the purpose of this technical note is to outline our procedure for implementing circumferential compression sutures and biologic augmentation using an MVP for repairing an HCT of the lateral meniscus.
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Affiliation(s)
| | | | | | - Benjamin Kerzner
- Address correspondence to Benjamin Kerzner, B.S., Department of Orthopaedic Surgery, Rush University Medical Center, 1611 W. Harrison St. Suite 300, Chicago, IL 60612, U.S.A..
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Williams EE, Katz JN, Leifer VP, Collins JE, Neogi T, Suter LG, Levy B, Farid A, Safran‐Norton CE, Paltiel AD, Losina E. Cost-Effectiveness of Arthroscopic Partial Meniscectomy and Physical Therapy for Degenerative Meniscal Tear. ACR Open Rheumatol 2022; 4:853-862. [PMID: 35866194 PMCID: PMC9555200 DOI: 10.1002/acr2.11480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/26/2022] [Accepted: 05/31/2022] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE We examined the cost-effectiveness of treatment strategies for concomitant meniscal tear and knee osteoarthritis (OA) involving arthroscopic partial meniscectomy surgery and physical therapy (PT). METHODS We used the Osteoarthritis Policy Model, a validated Monte Carlo microsimulation, to compare three strategies, 1) PT-only, 2) immediate surgery, and 3) PT + optional surgery, for participants whose pain persists following initial PT. We modeled a cohort with baseline meniscal tear, OA, and demographics from the Meniscal Tear in Osteoarthritis Research (MeTeOR) trial of arthroscopic partial meniscectomy versus PT. We estimated risks and costs of arthroscopic partial meniscectomy complications and accounted for heightened OA progression post surgery using published data. We estimated surgery use rates and treatment efficacies using MeTeOR data. We considered a 5-year time horizon, discounted costs, and quality-adjusted life-years (QALYs) 3% per year and conducted sensitivity analyses. We report incremental cost-effectiveness ratios. RESULTS Relative to PT-only, PT + optional surgery added 0.0651 QALY and $2,010 over 5 years (incremental cost-effectiveness ratio = $30,900 per QALY). Relative to PT + optional surgery, immediate surgery added 0.0065 QALY and $3080 (incremental cost-effectiveness ratio = $473,800 per QALY). Incremental cost-effectiveness ratios were sensitive to optional surgery efficacy in the PT + optional surgery strategy. In the probabilistic sensitivity analysis, PT + optional surgery was cost-effective in 51% of simulations at willingness-to-pay thresholds of both $50,000 per QALY and $100,000 per QALY. CONCLUSION First-line arthroscopic partial meniscectomy has a prohibitively high incremental cost-effectiveness ratio. Under base case assumptions, second-line arthroscopic partial meniscectomy offered to participants with persistent pain following initial PT is cost-effective at willingness-to-pay thresholds between $31,000 and $473,000 per QALY. Our analyses suggest that arthroscopic partial meniscectomy can be a high-value treatment option for patients with meniscal tear and OA when performed following an initial PT course and should remain a covered treatment option.
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Affiliation(s)
| | - Jeffrey N. Katz
- Brigham and Women's Hospital and Harvard UniversityBostonMassachusetts
| | | | - Jamie E. Collins
- Brigham and Women's Hospital and Harvard UniversityBostonMassachusetts
| | - Tuhina Neogi
- Boston University School of MedicineBostonMassachusetts
| | - Lisa G. Suter
- Yale School of Medicine, New Haven, Connecticut, and West Haven Veterans Affairs Medical CenterWest HavenConnecticut
| | | | | | | | | | - Elena Losina
- Brigham and Women's Hospital, Harvard Medical School, and Boston University School of Public HealthBostonMassachusetts
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Hunter CW, Deer TR, Jones MR, Chang Chien GC, D'Souza RS, Davis T, Eldon ER, Esposito MF, Goree JH, Hewan-Lowe L, Maloney JA, Mazzola AJ, Michels JS, Layno-Moses A, Patel S, Tari J, Weisbein JS, Goulding KA, Chhabra A, Hassebrock J, Wie C, Beall D, Sayed D, Strand N. Consensus Guidelines on Interventional Therapies for Knee Pain (STEP Guidelines) from the American Society of Pain and Neuroscience. J Pain Res 2022; 15:2683-2745. [PMID: 36132996 PMCID: PMC9484571 DOI: 10.2147/jpr.s370469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 08/12/2022] [Indexed: 11/23/2022] Open
Abstract
Knee pain is second only to the back as the most commonly reported area of pain in the human body. With an overall prevalence of 46.2%, its impact on disability, lost productivity, and cost on healthcare cannot be overlooked. Due to the pervasiveness of knee pain in the general population, there are no shortages of treatment options available for addressing the symptoms. Ranging from physical therapy and pharmacologic agents to interventional pain procedures to surgical options, practitioners have a wide array of options to choose from – unfortunately, there is no consensus on which treatments are “better” and when they should be offered in comparison to others. While it is generally accepted that less invasive treatments should be offered before more invasive ones, there is a lack of agreement on the order in which the less invasive are to be presented. In an effort to standardize the treatment of this extremely prevalent pathology, the authors present an all-encompassing set of guidelines on the treatment of knee pain based on an extensive literature search and data grading for each of the available alternative that will allow practitioners the ability to compare and contrast each option.
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Affiliation(s)
- Corey W Hunter
- Ainsworth Institute of Pain Management, New York, NY, USA.,Department of Rehabilitation & Human Performance, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Timothy R Deer
- The Spine and Nerve Center of the Virginias, Charleston, WV, USA
| | | | | | - Ryan S D'Souza
- Department of Anesthesiology, Mayo Clinic, Rochester, MN, USA
| | | | - Erica R Eldon
- Department of Rehabilitation & Human Performance, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Johnathan H Goree
- Department of Anesthesiology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Lissa Hewan-Lowe
- Department of Rehabilitation & Human Performance, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jillian A Maloney
- Department of Anesthesiology, Division of Pain Medicine, Mayo Clinic, Phoenix, AZ, USA
| | - Anthony J Mazzola
- Department of Rehabilitation & Human Performance, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | | | - Jeanmarie Tari
- Ainsworth Institute of Pain Management, New York, NY, USA
| | | | | | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
| | | | - Chris Wie
- Interventional Spine and Pain, Dallas, TX, USA
| | - Douglas Beall
- Comprehensive Specialty Care, Oklahoma City, OK, USA
| | - Dawood Sayed
- Department of Anesthesiology, Division of Pain Medicine, University of Kansas Medical Center, Kansas City, KS, USA
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Arthroscopic surgery or exercise therapy for degenerative meniscal lesions: a systematic review of systematic reviews. Musculoskelet Surg 2022; 107:127-141. [PMID: 36057031 PMCID: PMC10192166 DOI: 10.1007/s12306-022-00760-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 07/30/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Arthroscopic partial meniscectomy (APM) is widely applied for the treatment of degenerative meniscal lesions in middle-aged patients; however, such injury is often associated with mild or moderate osteoarthritis and has been reported by MRI in asymptomatic knees. Previous studies suggested, in most patients, a lack of benefit of surgical approach over conservative treatment, yet many controversies remain in clinical practice. Our aims were to assess the functional and pain scores between exercise therapy and arthroscopic surgery for degenerative meniscal lesions and to evaluate the methodological quality of the most recent systematic reviews (SRs). METHODS Two authors independently searched PubMed and Google Scholar for SRs comparing the outcome (in knee pain and functionality) of arthroscopic treatment and exercise therapy or placebo for degenerative meniscal lesions. The timeframe set was from 2009 to 2019 included. RESULTS A total of 13 SRs were selected. Two reviewers independently assessed the methodological quality of each paper using the AMSTAR 2 tool: seven scored as "moderate," four obtained a "low" grade while the remaining two were evaluated as "critically low." SRs agreed that in middle-aged patients with degenerative meniscal lesions arthroscopic surgery appears to grant no long-term improvement in pain and function over exercise therapy or placebo. CONCLUSIONS Conservative treatment based on physical therapy should be the first-line management. However, most SRs revealed subgroups of patients that fail to improve after conservative treatment and find relief when undergoing surgery. In the future, randomized controlled trials, evidence should be looked for that APM can be successful in case of the unsatisfactory results after physical therapy.
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Tropf JG, Colantonio DF, Tucker CJ, Rhon DI. Epidemiology of Meniscus Injuries in the Military Health System and Predictive Factors for Arthroscopic Surgery. J Knee Surg 2022; 35:1048-1055. [PMID: 35259766 DOI: 10.1055/s-0042-1744189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Meniscus injuries occur at a higher rate in the military than the general population. Appropriate management and rehabilitation of meniscus injuries is important for maintaining readiness. The purpose of this study was to describe the health burden of meniscus injuries in the Military Health System (MHS) to identify the surgical intervention rate for meniscus injuries, and to determine which injury characteristics and demographic variables were associated with the likelihood of surgery after injury. The U.S. Department of Defense Management Analysis and Reporting Tool, a database of health care encounters by military personnel and dependents, was queried for encounters associated with a meniscal injury diagnosis between January 1, 2010, and December 31, 2011. Meniscus injuries were categorized into (1) isolated medial, (2) isolated lateral, (3) combined medial and lateral, and (4) unspecified cohorts. Patients under 18 and over 51 years were excluded, as well as patients without records at least 1 year prior to diagnosis or 2 years after. Relevant surgical procedures were identified with the Current Procedural Terminology (CPT) codes for arthroscopic surgery of the knee, meniscus repair, meniscectomy, and anterior cruciate ligament (ACL) reconstruction. There were 2,969 meniscus injuries meeting inclusion criteria during the study period. There were 1,547 (52.1%) isolated medial meniscus injuries, 530 (17.9%) isolated lateral meniscus injuries, 452 (15.3%) involved both menisci, and 435 (14.7%) were unspecified. The mean age was 35.5 years (standard deviation [SD] = 9.3). An adjacent ligamentous injury occurred in 901 patients (30.3%). The treatment course led to arthroscopic surgery in 52.8% (n = 1,568) of all meniscus injuries. Eighty-five percent (n = 385) of combined medial and lateral tears, 54.9% of medial tears, and 51.6% of lateral tears underwent surgery. Partial meniscectomy was the most common procedure performed while 47.2% (n = 1,401) of tears were not treated surgically. Bilateral meniscus injuries had 4.57 greater odds of undergoing knee arthroscopy (95% confidence interval [CI]: 3.46, 6.04), 2.42 times odds of undergoing a meniscus repair, and 4.59 times odds for undergoing a meniscus debridement (95% CI: 3.62, 5.82). The closed nature of the MHS allows reliable capture of surgical rates for meniscus injuries within the military population. Meniscus injuries are common in the military and impose a significant burden on the MHS. Appropriate management and rehabilitation of this injury is important for maintaining readiness.
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Affiliation(s)
- Jordan G Tropf
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda, Maryland.,Department of Surgery, The Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Donald F Colantonio
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda, Maryland.,Department of Surgery, The Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Christopher J Tucker
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda, Maryland.,Department of Surgery, The Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Daniel I Rhon
- Department of Rehabilitation Medicine, The Uniformed Services University of the Health Sciences, Bethesda, Maryland
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Farrell C, Kiel J, Seemann L, Pujalte GGA. Popliteus Tendon Injuries. Orthopedics 2022:1-6. [PMID: 35876776 DOI: 10.3928/01477447-20220719-10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Popliteus tendinopathies are rare injuries that can occur from overuse, trauma, or secondary causes, such as sesamoid bones or calcifications. They present with nonspecific symptoms and should be considered in any patient with posterolateral knee pain, instability, popliteus tenderness, and a positive Garrick test. Diagnosis can be made with magnetic resonance imaging, but arthroscopy remains the criterion standard. For minor popliteus tendinopathies, initial management involves conservative treatment, including rest, activity modification, physical therapy, and quadriceps strengthening. For more severe or refractory disease, corticosteroid injections and arthroscopy should be considered. [Orthopedics. 20XX;XX(X):xx-xx.].
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39
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Avila A, Vasavada K, Shankar DS, Petrera M, Jazrawi LM, Strauss EJ. Current Controversies in Arthroscopic Partial Meniscectomy. Curr Rev Musculoskelet Med 2022; 15:336-343. [PMID: 35727503 DOI: 10.1007/s12178-022-09770-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/16/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE OF REVIEW Given the continued controversy among orthopedic surgeons regarding the indications and benefits of arthroscopic partial meniscectomy (APM), this review summarizes the current literature, indications, and outcomes of partial meniscectomy to treat symptomatic meniscal tears. RECENT FINDINGS In patients with symptomatic meniscal tears, the location and tear pattern play a vital role in clinical management. Tears in the central white-white zone are less amenable to repair due to poor vascularity. Patients may be indicated for APM or non-surgical intervention depending on the tear pattern and symptoms. Non-surgical management for meniscal pathology includes non-steroidal anti-inflammatory drugs (NSAIDs), physical therapy (PT), and intraarticular injections to reduce inflammation and relieve symptoms. There have been several landmark multicenter randomized controlled trials (RCTs) studying the outcomes of APM compared to PT or sham surgery in symptomatic degenerative meniscal tears. These most notably include the 2013 Meniscal Tear in Osteoarthritis Research (MeTeOR) Trial, the 2018 ESCAPE trial, and the sham surgery-controlled Finnish Degenerative Meniscal Lesion Study (FIDELITY), which failed to identify substantial benefits of APM over nonoperative treatment or even placebo surgery. Despite an abundance of literature exploring outcomes of APM for degenerative meniscus tears, there is little consensus among surgeons about the drivers of good outcomes following APM. It is often difficult to determine if the presenting symptoms are secondary to the meniscus pathology or the degenerative disease in patients with concomitant OA. A central tenet of managing meniscal pathology is to preserve tissue whenever possible. Most RCTs show that exercise therapy may be non-inferior to APM in degenerative tears if repair is not possible. Given this evidence, patients who fail nonoperative treatment should be counseled regarding the risks of APM before proceeding to surgical management.
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Affiliation(s)
- Amanda Avila
- Division of Sports Medicine, Department of Orthopedic Surgery, New York University Langone Health, New York, NY, USA.
| | - Kinjal Vasavada
- Division of Sports Medicine, Department of Orthopedic Surgery, New York University Langone Health, New York, NY, USA
| | - Dhruv S Shankar
- Division of Sports Medicine, Department of Orthopedic Surgery, New York University Langone Health, New York, NY, USA
| | - Massimo Petrera
- Division of Sports Medicine, Department of Orthopedic Surgery, New York University Langone Health, New York, NY, USA
| | - Laith M Jazrawi
- Division of Sports Medicine, Department of Orthopedic Surgery, New York University Langone Health, New York, NY, USA
| | - Eric J Strauss
- Division of Sports Medicine, Department of Orthopedic Surgery, New York University Langone Health, New York, NY, USA
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Abstract
Meniscal lesions often occur in association with anterior cruciate ligament (ACL) tears at the moment of the injury or, secondarily, as a consequence of knee instability. Both ACL and meniscus lesions are associated with a higher risk of osteoarthritis. Adequate treatment of these lesions reduces the rate of degenerative changes in the affected knee. Meniscal tears should be addressed concomitantly with ACL reconstruction and the treatment must be oriented towards preserving the meniscal tissue anytime this is possible. Several options for approaching a meniscus tear are available. The meniscal suture should always be considered, and, if possible, meniscectomy should be the last choice. “Masterly neglect” is a valuable option in selected cases.
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Medina-Porqueres I, Martin-Garcia P, Sanz-De-Diego S, Gomez-Caceres A, Moya-Torrecilla F, Reyes-Eldblom M, Rosado-Velazquez D. Clinical and Functional Outcome of Meniscal Injuries Treated with Platelet-Rich Plasma: A Single-Center Case Series. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127118. [PMID: 35742366 PMCID: PMC9222768 DOI: 10.3390/ijerph19127118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/02/2022] [Accepted: 06/07/2022] [Indexed: 11/16/2022]
Abstract
Meniscal injuries are among the most frequently encountered conditions in the knee joint. Therapeutic approaches are diverse and are largely dependent on the extent and location of the injury. The purpose of this study was to describe the clinical and functional outcomes of an intraarticular and percutaneous platelet-rich plasma (PRP) injection regime in patients with stable meniscal injuries. Demographics, the type of tear, affected knee, surgical procedure, type of intervention, follow-up period, and outcomes were recorded in all cases. Patient-reported outcome measures included the Knee Injury and Osteoarthritis Outcome Score (KOOS) and Tegner activity level scale. Overall patient satisfaction, quality of life, and pain intensity were also assessed. A total of 38 cases (8 females) had sustained a stable meniscal lesion (32 medial, 6 lateral) and met the inclusion criteria. All of them received three intraarticular and percutaneous PRP injections. Patients receiving the PRP injection regime reported clinically (p = 0.000) and functionally (p = 0.000 and p = 0.001) significant improvement in all outcome measures during this interval. All patients reported they were very satisfied or satisfied with the outcome. The results of this study suggest that the treatment of stable meniscal injuries with percutaneous-intraarticular PRP injections can achieve a significant clinical and functional improvement.
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Affiliation(s)
- Ivan Medina-Porqueres
- Department of Physical Therapy, Faculty of Health Sciences, University of Malaga, 29071 Malaga, Spain
- Malaga Football Club, Medical Services, 29011 Malaga, Spain; (A.G.-C.); (D.R.-V.)
- Correspondence:
| | - Pablo Martin-Garcia
- Onco-Hematology Unit, University Hospital Virgen de la Victoria, 29010 Malaga, Spain;
| | | | - Abel Gomez-Caceres
- Malaga Football Club, Medical Services, 29011 Malaga, Spain; (A.G.-C.); (D.R.-V.)
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Hirose T, Mae T, Ogasawara I, Yamakawa S, Nakata K, Ohori T, Tsujii A, Okada S. Meniscal Displacement and Loss of Load-Transmission Function After Radial Tear of the Lateral Meniscus in a Porcine Model: New Insights Into the Functional Dynamics of the Injured Meniscus. Am J Sports Med 2022; 50:1850-1857. [PMID: 35416074 DOI: 10.1177/03635465221090543] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Meniscal extrusion/translation has been used as an index for meniscal treatment. However, the relationship between meniscal displacement and the degree of meniscal tear or load-transmission function of the lateral meniscus (LM) remains unclear. PURPOSE To clarify the relationship between the width of the radial tear of the LM and (1) meniscal displacement or (2) resultant force through the meniscus under axial compressive load in the porcine model. STUDY DESIGN Controlled laboratory study. METHODS Eight intact porcine knees with or without a partial radial tear at the midbody of the LM (involving 30%, 60%, or 90% of its width) were investigated. Reflective markers were attached to the outer wall of the anterior, anteromiddle, posteromiddle, and posterior segments of the LM. A 300-N axial load was applied at 2 flexion angles (30° and 60°), and the 3-dimensional forces and trajectories of the knees were recorded. Marker movements were simultaneously tracked using a motion capture camera system. After total meniscectomy of the LM, the recorded knee trajectories were reproduced, and the resultant force through the LM was calculated (a force carried only by the meniscus in response to a load applied to the whole knee joint). RESULTS At both flexion angles, the change in distance (mean ± SD) between the anterior and posterior markers under load increased significantly more in the anteroposterior direction in LMs with a 90% tear than in intact LMs (30°, 0.4 ± 0.3 vs 1.4 ± 0.8 mm, P = .004; 60°, 0.1 ± 0.7 vs 1.4 ± 1.0 mm, P < .001 [intact vs 90% tear]). The change in distance between the anteromiddle and posteromiddle markers at 30° also significantly increased in LMs with a 90% tear (0.2 ± 0.2 vs 1.3 ± 1.2 mm, P = .02 [intact vs 90% tear]). The resultant force was significantly lower in LMs with a 90% tear than in intact LMs (30°, 125 ± 47 vs 48 ± 20 N, P < .001; 60°, 93 ± 46 vs 43 ± 11 N, P = .002 [intact vs 90% tear]). We found no significant differences in either meniscal displacements or resultant forces between intact LMs and those with 30% or 60% tears. CONCLUSION LMs with a 90%-width midbody radial tear lost load-transmission function with their displacement relative to the tibia primarily in the anteroposterior direction in the porcine model. CLINICAL RELEVANCE Even 1 mm of displacement after meniscal injury is evidence that the load-transmission function of the meniscus is greatly impaired. When a displaced torn LM is diagnosed in preoperative imaging, meniscal repair surgery should be considered.
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Affiliation(s)
- Takehito Hirose
- Department of Orthopaedic Surgery, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tatsuo Mae
- Department of Sports Medical Biomechanics, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Issei Ogasawara
- Department of Health and Sports Sciences, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Satoshi Yamakawa
- Department of Sports Medical Biomechanics, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Ken Nakata
- Department of Health and Sports Sciences, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tomoki Ohori
- Department of Orthopaedic Surgery, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Akira Tsujii
- Department of Orthopaedic Surgery, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Seiji Okada
- Department of Orthopaedic Surgery, Graduate School of Medicine, Osaka University, Suita, Japan
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Luvsannyam E, Jain MS, Leitao AR, Maikawa N, Leitao AE. Meniscus Tear: Pathology, Incidence, and Management. Cureus 2022; 14:e25121. [PMID: 35733484 PMCID: PMC9205760 DOI: 10.7759/cureus.25121] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2022] [Indexed: 11/26/2022] Open
Abstract
Meniscus tears are a common orthopedic pathology and planning a single, effective treatment is challenging. The diagnosis of meniscal tears requires detailed history-taking, physical examinations, special diagnostic tests, and most likely magnetic resonance imaging (MRI) to confirm the lesion. A good understanding of the meniscal structure including vascularity, zones, function, and affected movements with associated symptoms plays a crucial role in establishing an optimal management plan. A careful assessment of the patient's characteristics, comorbidities, post-repair rehabilitation, and patient’s overall function and satisfaction are also important for ideal management. While conservative management is commonly implemented and the only option for certain patients, partial meniscectomy remains to be the most performed treatment procedure. However, partial meniscectomy is no longer the first-line therapy due to the limitation of certain patient characteristics and side effects in the long run. Instead, meniscal repair has been shown to have better long-term outcomes and is therefore recommended for all tears, especially for young patients with acute traumatic lesions. Tissue engineering has been of high interest in the current research with promising therapeutic results. This review critically evaluates and compares the management of meniscal tears with surgical versus comprehensive management using the current literature.
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Kim H, Kim JM, Bin SI, Lee BS. Radial tears in the anterior third of the lateral meniscus are frequently combined with horizontal tears. Orthop Traumatol Surg Res 2022; 108:103223. [PMID: 35104626 DOI: 10.1016/j.otsr.2022.103223] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 03/11/2021] [Accepted: 03/17/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Radial tears of the lateral meniscus are often located in the junction of the middle and posterior third or posterior tibial attachment. However, we observed that a few cases of radial tears occurred in the anterior third of the lateral meniscus, and in many cases, they were accompanied by horizontal tears. HYPOTHESIS Radial tears are more frequently accompanied by horizontal tears in the anterior third of the lateral meniscus than in other regions. MATERIAL AND METHODS From July 2006 to May 2019, patients who underwent arthroscopic surgery for radial tears of the lateral meniscus were included. Patients with radial tears in the anterior third of the lateral meniscus were classified into the anterior group and those with radial tears in the middle and posterior third were classified into the comparison group. Magnetic resonance imaging and arthroscopic findings were reviewed to evaluate whether radial tears were accompanied by other types of tears, especially horizontal tears. The incidence of complex tears between the two groups was compared. RESULTS Eighty knees in 79 patients were included. The mean age at the time of surgery was 44.1±16.9 years. The anterior group included 30 knees, and 19 (63.3%) of those also had horizontal tears. In the anterior group, all complex tears were accompanied by horizontal tears, and no other types of accompanying tears were observed. The comparison group included 50 knees, and 16 (32%) of those also had other types of tears. Of the 16 complex tears, 14 had horizontal tears and 2 had longitudinal tears. The incidence of complex tear was significantly higher in the anterior group than in the comparison group (p<.001). CONCLUSION Radial tears occurring at the anterior third of the lateral meniscus are frequently accompanied by a horizontal tear. It is important to be aware and predict the occurrence of such characteristic tears and to do proper surgical procedures. LEVEL OF PROOF IV; Cross-sectional study.
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Affiliation(s)
- Hanwook Kim
- Department of Orthopedic Surgery, College of Medicine, University of Ulsan, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, South Korea
| | - Jong-Min Kim
- Department of Orthopedic Surgery, College of Medicine, University of Ulsan, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, South Korea.
| | - Seong-Il Bin
- Department of Orthopedic Surgery, College of Medicine, University of Ulsan, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, South Korea
| | - Bum-Sik Lee
- Department of Orthopedic Surgery, College of Medicine, University of Ulsan, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, South Korea
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Deroche E, Batailler C, Swan J, Lustig S, Servien E. Significant risk of arthrolysis after simultaneous anterior cruciate ligament reconstruction and treatment of dislocated bucket-handle meniscal tear. Orthop Traumatol Surg Res 2022; 108:103252. [PMID: 35183759 DOI: 10.1016/j.otsr.2022.103252] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 11/15/2021] [Accepted: 12/07/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Postoperative stiffness is a feared complication after anterior cruciate ligament (ACL) reconstruction. In case of associated dislocated bucket-handle meniscal tear (BHMT), reduction is urgent, with ligament reconstruction in the same surgical step. HYPOTHESIS Treatment of associated dislocated BHMT in ACL reconstruction incurs increased risk of arthrolysis for stiffness in flexion and/or extension. MATERIAL AND METHODS A retrospective exposure/non-exposure study included 208 patients undergoing ACL reconstruction between January 2009 and December 2018. Those showing dislocated medial or lateral BHMT at surgery (group A) were compared versus those free of meniscal lesions (group B). The main objective was to assess the risk of surgical revision for arthrolysis within 12 months. Group A included 69 patients: 40 male (58%), 29 female (42%); mean age, 29.0±11.2 years. Group B included 139 patients: 68 male (49%), 71 female (51%); mean age, 30.0±10.4 years. Patients were classified according to age of ACL tear, as acute (<6 weeks), subacute (6 weeks to 6 months), or chronic (>6 months). RESULTS Risk of revision surgery for arthrolysis was greater in Group A than in Group B, with 7 (10.1%) and 4 (2.9%) cases respectively (p=0.044), with 12-month arthrolysis-free survival of 89.7% (95% CI, 82.7-97.2) and 97.1% (95% CI, 94.3-99.9) respectively (p=0.023). Stiffness in flexion and extension was more frequent in Group A at 6 weeks and at 6 months (p>0.05). Risk of arthrolysis did not significantly differ according to accident-to-surgery time in the overall series (p=0.421) or specifically in Group A (p=0.887). The BHMT was sutured in 39 cases (56.5%), including 3 failures (7.7%) at 12 months' follow-up. Arthrolysis was required in 6 patients treated by meniscal suture (15.4%) and just 1 patient treated by meniscectomy (3.3%) (p=0.128). CONCLUSION The present study confirmed increased risk of surgical revision for arthrolysis after ACL reconstruction in case of dislocated BHMT treated in the same surgical step. Age of ACL tear and type of BHMT treatment (suture or meniscectomy) showed no impact on postoperative stiffness. LEVEL OF EVIDENCE IV, retrospective exposure/non-exposure cohort study.
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Affiliation(s)
- Etienne Deroche
- Orthopaedic Surgery and Sports Medicine Department, FIFA Medical Center of Excellence, Croix-Rousse Hospital, Lyon University Hospital, Lyon, France.
| | - Cécile Batailler
- Orthopaedic Surgery and Sports Medicine Department, FIFA Medical Center of Excellence, Croix-Rousse Hospital, Lyon University Hospital, Lyon, France
| | - John Swan
- Orthopaedic Surgery and Sports Medicine Department, FIFA Medical Center of Excellence, Croix-Rousse Hospital, Lyon University Hospital, Lyon, France
| | - Sébastien Lustig
- Orthopaedic Surgery and Sports Medicine Department, FIFA Medical Center of Excellence, Croix-Rousse Hospital, Lyon University Hospital, Lyon, France; Univ Lyon, Université Claude Bernard Lyon 1, IFSTTAR, LBMC UMR_T9406, 69622 Lyon, France
| | - Elvire Servien
- Orthopaedic Surgery and Sports Medicine Department, FIFA Medical Center of Excellence, Croix-Rousse Hospital, Lyon University Hospital, Lyon, France; LIBM-EA 7424, Laboratoire Interuniversitaire de la Biologie du Mouvement, Université Claude Bernard Lyon 1, Lyon, France
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46
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Catapano M, Ahmed M, Breslow RG, Borg-Stein J. The aging athlete. PM R 2022; 14:643-651. [PMID: 35441493 DOI: 10.1002/pmrj.12814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 03/28/2022] [Accepted: 04/04/2022] [Indexed: 11/09/2022]
Abstract
Aging athletes, those 60 years and older, are a growing population of mature, active individuals who value sports and exercise participation throughout their lifespan. Although recommendations for younger and masters athletes have been extrapolated to this population, there remains a paucity of specific guidelines, treatment algorithms, and considerations for aging athletes. The benefits of living an active lifestyle must be weighed against the risks for unique cardiovascular, metabolic, and musculoskeletal injuries requiring diagnostic and therapeutic interventions. In this article, we review the unique cardiovascular and muscular physiology of aging athletes and how it influences the risk of specific medical conditions. We also discuss general prevention and treatment strategies. Finally, we identify areas of future research priorities and emerging treatments.
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Affiliation(s)
- Michael Catapano
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Charlestown, Massachusetts, USA.,Division of Sports Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Marwa Ahmed
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Charlestown, Massachusetts, USA.,Division of Sports Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Joanne Borg-Stein
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Charlestown, Massachusetts, USA.,Division of Sports Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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Patel JM. Impediments to Meniscal Repair: Factors at Play Beyond Vascularity. Front Bioeng Biotechnol 2022; 10:843166. [PMID: 35299635 PMCID: PMC8921501 DOI: 10.3389/fbioe.2022.843166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 02/04/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Jay M. Patel
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA, United States
- Atlanta VA Medical Center, Department of Veterans Affairs, Decatur, GA, United States
- *Correspondence: Jay M. Patel,
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48
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McHugh CG, Matzkin EG, Katz JN. Mechanical symptoms and meniscal tear: a reappraisal. Osteoarthritis Cartilage 2022; 30:178-183. [PMID: 34600120 PMCID: PMC8792212 DOI: 10.1016/j.joca.2021.09.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 09/16/2021] [Accepted: 09/20/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To identify and summarize literature related to the association between mechanical symptoms (catching and locking of the knee), the presence of meniscal tear, and outcomes after arthroscopic surgery. DESIGN We searched PubMed and hand-searched reference lists for relevant articles and selected 38 for analysis. RESULTS Mechanical symptoms appear to have modest sensitivity (ranging 0.32-0.69), specificity (ranging 0.45-0.74) and positive predictive value (ranging 0.75-0.81) for meniscal tear. There is also very little evidence to suggest that those with mechanical symptoms experience better outcomes after arthroscopic surgery. CONCLUSION Our examination of the literature does not support the hypothesis that mechanical symptoms are related to the presence of meniscal tear or portend better outcomes after arthroscopic surgery.
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Affiliation(s)
| | - Elizabeth G. Matzkin
- Department of Orthopedic Surgery, Boston, MA USA,Brigham and Women’s Hospital; Harvard Medical School, Boston, MA USA
| | - Jeffrey N. Katz
- Department of Orthopedic Surgery, Boston, MA USA,Division of Rheumatology, Immunity and Inflammation, Boston, MA USA,Brigham and Women’s Hospital; Harvard Medical School, Boston, MA USA
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Coll C, Coudreuse JM, Guenoun D, Bensoussan L, Viton JM, Champsaur P, Le Corroller T. Ultrasound-Guided Perimeniscal Injections: Anatomical Description and Feasibility Study. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2022; 41:217-224. [PMID: 33788316 DOI: 10.1002/jum.15700] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 02/12/2021] [Accepted: 03/08/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVES To anatomically describe the ultrasound (US)-guided perimeniscal injection technique, and evaluate its feasibility in the treatment of meniscal pain. METHODS This work was initially undertaken in four cadaveric specimens with US-guided medial and lateral perimeniscal injection of China ink, followed by cadaveric dissection to assess injectate distribution, and potential injury to intra-articular and peri-articular structures. Then, 35 consecutive patients who underwent US-guided perimeniscal corticosteroid injection under local anesthesia for the treatment of symptomatic medial (30/35) or lateral (5/35) degenerative meniscal tear were retrospectively evaluated. Clinical outcome was assessed using a 0-10 numerical verbal rating scale (VRS) to evaluate severity of pain before, during, and after procedure at 6 weeks follow-up. RESULTS Seven of eight (87.5%) ex vivo injections were accurate. A single inaccurate medial perimeniscal injection infiltrated the tibial collateral ligament instead of the perimeniscal area. No anatomical specimen exhibited intrameniscal injection or injury to regional structures. All procedures (35/35) performed clinically were technically successful. Median VRS scores were: 7 (range, 3-9) before procedure, 5 (range, 0-10) during procedure, and 1.5 (range, 0-9) after procedure at 6 weeks follow-up (P <.0001). No complication was observed. CONCLUSIONS US-guided perimeniscal injections can accurately and safely deliver injectates in the perimeniscal area. In addition, our data suggest that perimeniscal corticosteroid injection provides significant symptom relief at 6 weeks in patients with meniscal pain. Further studies with long-term follow-up will be required to evaluate the role of perimeniscal injections in the nonoperative management of meniscal pathology.
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Affiliation(s)
- Clemence Coll
- Physical and Rehabilitation Medicine Department, Aix Marseille University, APHM, INT, Inst Neurosci Timone, CHU Timone, Marseille, France
| | - Jean-Marie Coudreuse
- Physical and Rehabilitation Medicine Department, Aix Marseille University, APHM, INT, Inst Neurosci Timone, CHU Timone, Marseille, France
| | - Daphne Guenoun
- Radiology Department, APHM, Marseille, France
- Aix Marseille University, CNRS, ISM UMR, Marseille, France
| | - Laurent Bensoussan
- Physical and Rehabilitation Medicine Department, Aix Marseille University, APHM, INT, Inst Neurosci Timone, CHU Timone, Marseille, France
| | - Jean-Michel Viton
- Physical and Rehabilitation Medicine Department, Aix Marseille University, APHM, INT, Inst Neurosci Timone, CHU Timone, Marseille, France
| | - Pierre Champsaur
- Radiology Department, APHM, Marseille, France
- Aix Marseille University, CNRS, ISM UMR, Marseille, France
| | - Thomas Le Corroller
- Radiology Department, APHM, Marseille, France
- Aix Marseille University, CNRS, ISM UMR, Marseille, France
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Tack A, Shestakov A, Lüdke D, Zachow S. A Multi-Task Deep Learning Method for Detection of Meniscal Tears in MRI Data from the Osteoarthritis Initiative Database. Front Bioeng Biotechnol 2021; 9:747217. [PMID: 34926416 PMCID: PMC8675251 DOI: 10.3389/fbioe.2021.747217] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 10/15/2021] [Indexed: 11/30/2022] Open
Abstract
We present a novel and computationally efficient method for the detection of meniscal tears in Magnetic Resonance Imaging (MRI) data. Our method is based on a Convolutional Neural Network (CNN) that operates on complete 3D MRI scans. Our approach detects the presence of meniscal tears in three anatomical sub-regions (anterior horn, body, posterior horn) for both the Medial Meniscus (MM) and the Lateral Meniscus (LM) individually. For optimal performance of our method, we investigate how to preprocess the MRI data and how to train the CNN such that only relevant information within a Region of Interest (RoI) of the data volume is taken into account for meniscal tear detection. We propose meniscal tear detection combined with a bounding box regressor in a multi-task deep learning framework to let the CNN implicitly consider the corresponding RoIs of the menisci. We evaluate the accuracy of our CNN-based meniscal tear detection approach on 2,399 Double Echo Steady-State (DESS) MRI scans from the Osteoarthritis Initiative database. In addition, to show that our method is capable of generalizing to other MRI sequences, we also adapt our model to Intermediate-Weighted Turbo Spin-Echo (IW TSE) MRI scans. To judge the quality of our approaches, Receiver Operating Characteristic (ROC) curves and Area Under the Curve (AUC) values are evaluated for both MRI sequences. For the detection of tears in DESS MRI, our method reaches AUC values of 0.94, 0.93, 0.93 (anterior horn, body, posterior horn) in MM and 0.96, 0.94, 0.91 in LM. For the detection of tears in IW TSE MRI data, our method yields AUC values of 0.84, 0.88, 0.86 in MM and 0.95, 0.91, 0.90 in LM. In conclusion, the presented method achieves high accuracy for detecting meniscal tears in both DESS and IW TSE MRI data. Furthermore, our method can be easily trained and applied to other MRI sequences.
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Affiliation(s)
- Alexander Tack
- Dept. for Visual and Data-Centric Computing, Zuse Institute Berlin, Berlin, Germany
| | - Alexey Shestakov
- Dept. for Visual and Data-Centric Computing, Zuse Institute Berlin, Berlin, Germany
| | - David Lüdke
- Dept. for Visual and Data-Centric Computing, Zuse Institute Berlin, Berlin, Germany
| | - Stefan Zachow
- Dept. for Visual and Data-Centric Computing, Zuse Institute Berlin, Berlin, Germany
- Charité–University Medicine, Berlin, Germany
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