1
|
Johnson SE, Kruse RC, Boettcher BJ. The Role of Ultrasound in the Diagnosis and Treatment of Meniscal Injuries. Curr Rev Musculoskelet Med 2024; 17:171-184. [PMID: 38639869 DOI: 10.1007/s12178-024-09894-y] [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: 03/27/2024] [Indexed: 04/20/2024]
Abstract
PURPOSE OF REVIEW This review evaluates the current understanding of the role of ultrasound in the diagnosis and treatment of meniscal disorders. RECENT FINDINGS Ultrasound (US) demonstrates similar sensitivity and specificity when compared to magnetic resonance imaging in the evaluation of meniscal injuries when compared to arthroscopy. Meniscal extrusion (ME) under US can be a reliable metric to evaluate for meniscal root tears in knees with and without osteoarthritis (OA). Sonographic ME is associated with development of OA in knees without OA. US following allograft meniscal transplant may be useful in predicting graft failure. US findings can be used to screen for discoid menisci and may demonstrate snapping of a type 3 discoid lateral meniscus. Shear wave elastography for meniscal injuries is in its infancy; however, increased meniscal stiffness may be seen with meniscal degeneration. Perimeniscal corticosteroid injections may provide short term relief from meniscal symptoms, and intrameniscal platelet-rich plasma injections appear to be safe and effective up to three years. Ultrasound-assisted meniscal surgery may increase the safety of all inside repairs near the lateral root and may assist in assessing meniscal reduction following root repair. Diagnostic US can demonstrate with high accuracy a variety of meniscal pathologies and can be considered a screening tool. Newer technologies such as shear wave elastography may allow us to evaluate characteristics of meniscal tissue that is not possible on conventional imaging. US-guided (USG) treatment of meniscal injuries is possible and may be preferable to surgery for the initial treatment of degenerative meniscal lesions. USG or US-assisted meniscal surgery is in its infancy.
Collapse
Affiliation(s)
- Shelby E Johnson
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA
- Department of Orthopedic Surgery, Division of Sports Medicine, Mayo Clinic, Minneapolis, MN, USA
| | - Ryan C Kruse
- Department of Orthopedics and Rehabilitation, University of Iowa Sports Medicine, Iowa City, IA, USA
| | - Brennan J Boettcher
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA.
- Department of Orthopedic Surgery, Division of Sports Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| |
Collapse
|
2
|
Du C, Liu J, Liu S, Xiao P, Chen Z, Chen H, Huang W, Lei Y. Bone and Joint-on-Chip Platforms: Construction Strategies and Applications. SMALL METHODS 2024:e2400436. [PMID: 38763918 DOI: 10.1002/smtd.202400436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/28/2024] [Indexed: 05/21/2024]
Abstract
Organ-on-a-chip, also known as "tissue chip," is an advanced platform based on microfluidic systems for constructing miniature organ models in vitro. They can replicate the complex physiological and pathological responses of human organs. In recent years, the development of bone and joint-on-chip platforms aims to simulate the complex physiological and pathological processes occurring in human bones and joints, including cell-cell interactions, the interplay of various biochemical factors, the effects of mechanical stimuli, and the intricate connections between multiple organs. In the future, bone and joint-on-chip platforms will integrate the advantages of multiple disciplines, bringing more possibilities for exploring disease mechanisms, drug screening, and personalized medicine. This review explores the construction and application of Organ-on-a-chip technology in bone and joint disease research, proposes a modular construction concept, and discusses the new opportunities and future challenges in the construction and application of bone and joint-on-chip platforms.
Collapse
Affiliation(s)
- Chengcheng Du
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Jiacheng Liu
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Senrui Liu
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Pengcheng Xiao
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Zhuolin Chen
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Hong Chen
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Wei Huang
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Yiting Lei
- Department of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| |
Collapse
|
3
|
Wu L, Ying M, Ye Y, Wang D, Chen C, Liu C. Correlation of meniscus tear type with synovial inflammation and the therapeutic potential of docosapentaenoic acid. BMC Musculoskelet Disord 2024; 25:375. [PMID: 38734632 PMCID: PMC11088038 DOI: 10.1186/s12891-024-07491-1] [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: 12/15/2023] [Accepted: 05/03/2024] [Indexed: 05/13/2024] Open
Abstract
BACKGROUND Synovitis, characterized by inflammation of the synovial membrane, is commonly induced by meniscus tears. However, significant differences in inflammatory responses and the key inflammatory mediators of synovium induced by different types of meniscal tears remain unclear. METHODS Magnetic resonance imaging (MRI) was employed to identify the type of meniscus tear, and the quantification of synovial inflammation was assessed through H&E staining assay. Transcription and expression levels of IL-1β and IL-6 were evaluated using bioinformatics, ELISA, RT-qPCR, and IHC of CD68 staining assays. The therapeutic potential of Docosapentaenoic Acid (DPA) was determined through network pharmacology, ELISA, and RT-qPCR assays. The safety of DPA was assessed using colony formation and EdU staining assays. RESULTS The results indicate that both IL-1β and IL-6 play pivotal roles in synovitis pathogenesis, with distinct expression levels across various subtypes. Among tested meniscus tears, oblique tear and bucket handle tear induced the most severe inflammation, followed by radial tear and longitudinal tear, while horizontal tear resulted in the least inflammation. Furthermore, in synovial inflammation induced by specific meniscus tears, the anterior medial tissues exhibited significantly higher local inflammation than the anterior lateral and suprapatellar regions, highlighting the clinical relevance and practical guidance of anterior medial tissues' inflammatory levels. Additionally, we identified the essential omega-3 fatty acid DPA as a potential therapeutic agent for synovitis, demonstrating efficacy in blocking the transcription and expression of IL-1β and IL-6 with minimal side effects. CONCLUSION These findings provide valuable insights into the nuanced nature of synovial inflammation induced by various meniscal tear classifications and contribute to the development of new adjunctive therapeutic agents in the management of synovitis.
Collapse
Affiliation(s)
- Lichuang Wu
- Department of Orthopaedics, The First Affiliated Hospital of Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang, 325000, China
| | - Ming Ying
- School of Pharmaceutical Sciences, Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang, 325035, China
| | - Yiheng Ye
- Department of Orthopaedics, The First Affiliated Hospital of Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang, 325000, China
| | - Dongdong Wang
- Department of Orthopaedics, The First Affiliated Hospital of Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang, 325000, China
| | - Chengwei Chen
- Department of Orthopaedics, The First Affiliated Hospital of Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang, 325000, China
| | - Cailong Liu
- Department of Orthopaedics, The First Affiliated Hospital of Wenzhou Medical University, 1210 University Town, Wenzhou, Zhejiang, 325000, China.
| |
Collapse
|
4
|
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.
Collapse
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
| |
Collapse
|
5
|
Guo N, Yang CB, Wang AH, Jin Y, Wu SH, Xiong HZ. Arthroscopic inferior leaf meniscectomy of the involved anterior horn in the lateral meniscus horizontal tear via an accessary extreme far anteromedial portal. BMC Musculoskelet Disord 2024; 25:287. [PMID: 38614972 PMCID: PMC11015604 DOI: 10.1186/s12891-024-07384-3] [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: 11/07/2023] [Accepted: 03/25/2024] [Indexed: 04/15/2024] Open
Abstract
BACKGROUND An accessory extreme far anteromedial portal can improve visualisation and ease inferior leaf meniscectomy in patients with lateral meniscal anterior horn horizontal tears. However, the therapeutic outcomes of adding an accessory extreme far anteromedial portal remain unclear. This study aimed to evaluate the clinical efficacy of adding an accessory extreme far anteromedial portal for treating lateral meniscal horizontal tears involving the anterior horns. METHODS This retrospective study included 101 patients with anterior horn involvement in lateral meniscal horizontal tears who underwent arthroscopic unstable inferior leaf meniscectomy between January 2016 and December 2020. The pathologies were diagnosed using physical examinations and magnetic resonance imaging. The anterior horn involved in the lateral meniscal horizontal tears was treated using inferior leaf meniscectomy. The primary endpoints were changes in the visual analogue scale, Lysholm, International Knee Documentation Committee, and Tegner scores at the final follow-up. The secondary endpoint was meniscal cure rate at 3 months postoperatively. The preoperative and postoperative functional scores were compared. The occurrence of complications was recorded. RESULTS All patients were followed up for an average of 4.9 ± 1.2 years (range 2.3-7.5 years). After 4 months, none of the patients experienced pain, weakness, instability, or tenderness in the lateral joint line, achieving an imaging cure rate of 98%. At the final follow-up, significant postoperative improvements were observed in the average values of the visual analogue scale score (3.5 ± 0.7 vs. 0.7 ± 0.6), Lysholm score (62.7 ± 4.4 vs. 91.8 ± 3.1), International Knee Documentation Committee score (61.9 ± 3.7 vs. 91.7 ± 9.5), and Tegner score (2.0 ± 0.7 vs. 6.1 ± 0.7). Excellent Lysholm scores were obtained in 81 patients, and good outcomes were obtained in 18 patients, with an excellent-to-good rate of 98.0%. CONCLUSIONS Inferior leaf resection via the accessory far anteromedial portal is a safe treatment option for the involved anterior horn in lateral meniscal horizontal tears. This approach enhances visibility and facilitates surgical procedures, with minimal complications.
Collapse
Affiliation(s)
- Na Guo
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, 149# Dalian Road, Zunyi, 563003, People's Republic of China
| | - Cheng-Bing Yang
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, 149# Dalian Road, Zunyi, 563003, People's Republic of China
| | - An-Hong Wang
- Department of Orthopedic Surgery, People's Hospital of Yinjiang Tujia and Miao Autonomous County, Yinjiang, 555200, People's Republic of China
| | - Ying Jin
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, 149# Dalian Road, Zunyi, 563003, People's Republic of China
| | - Shu-Hong Wu
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, 149# Dalian Road, Zunyi, 563003, People's Republic of China
| | - Hua-Zhang Xiong
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, 149# Dalian Road, Zunyi, 563003, People's Republic of China.
| |
Collapse
|
6
|
Familiari F, Chahla J, Compagnoni R, DePhillipo NN, Moatshe G, LaPrade RF. Meniscal extrusion consensus statement: A collaborative survey within the Meniscus International Network (MenIN) Study Group. Knee Surg Sports Traumatol Arthrosc 2024. [PMID: 38606565 DOI: 10.1002/ksa.12183] [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: 02/21/2024] [Revised: 03/21/2024] [Accepted: 04/02/2024] [Indexed: 04/13/2024]
Abstract
PURPOSE The purpose of the present study was to perform a survey administered to members of the Meniscus International Network (MenIN) Study Group, seeking to delineate the most contentious aspects of meniscal extrusion classification and provide a foundation for new, more comprehensive definitions and treatments for these pathologies. METHODS MenIN Study Group is a group of international experts treating and performing research on meniscus pathology and treatment. All MenIN Study Group members were asked to complete a survey aimed at establishing criteria for the optimal classification system for meniscal extrusion. Data obtained from the completed questionnaires were transferred into a spreadsheet and then analysed. All responses are presented as counts, percentages or means. RESULTS Forty-seven (85.5%) MenIN Study Group members completed the survey and were included in this analysis. Key aspects recommended for inclusion in a comprehensive classification system for meniscal extrusion included laterality (93.6%), anatomical location (76.6%), patient age (76.6%), body mass index (BMI) (68.1%) and aetiology (68.1%). For classifying meniscal extrusion, 53.2% considered the distance in millimetres from the tibial plateau's outer margin as the most reliable measurement technique on imaging. Preferences for imaging modalities varied, with 44.7% favouring weight-bearing magnetic resonance imaging (MRI) and 36.2% opting for weight-bearing ultrasound due to its greater availability. Respondents advocated for a classification system addressing stability or progression of meniscal extrusion (66%), reducibility (53.2%), potential progression of knee osteoarthritis (OA) (83%), influencing treatment approaches (83%), a gradation system (83%), consideration of dynamic factors (66%), association with clinical outcomes and prognosis (76.6%) and investigation around centralization procedures (57.4%). CONCLUSIONS In conclusion, the findings of this survey shed light on the global perspectives regarding meniscal extrusion classification. It was generally felt that a new classification of extrusion measured on MRI scans at the mid-tibial plateau should be developed, which considers factors such as laterality, anatomical location, age, BMI and aetiology. Additionally, the results support the integration of dynamic factors and clinical outcomes in MRI-based classifications to inform treatment approaches. LEVEL OF EVIDENCE Level IV.
Collapse
Affiliation(s)
- Filippo Familiari
- Department of Orthopaedic and Trauma Surgery, Magna Graecia University, Catanzaro, Italy
- Research Center on Musculoskeletal Health, Magna Graecia University, Catanzaro, Italy
| | - Jorge Chahla
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
- Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Riccardo Compagnoni
- U.O.C. 1° Clinica Ortopedica, ASST G. Pini-CTO, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, Università degli Studi di Milano, Milan, Italy
| | - Nicholas N DePhillipo
- Department of Orthopedics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Gilbert Moatshe
- Norwegian School of Sports Science, Oslo Sport Trauma Research Center, Oslo, Norway
- Orthopaedic Clinic, Oslo University Hospital Ullevål, Oslo, Norway
| | | |
Collapse
|
7
|
Alaia EF, Samim M, Khodarahmi I, Zech JR, Spath AR, Cardoso MDS, Gyftopoulos S. Utility of MRI for Patients 45 Years Old and Older With Hip or Knee Pain: A Systematic Review. AJR Am J Roentgenol 2024. [PMID: 38568033 DOI: 10.2214/ajr.24.30958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Background: MRI utility for patients 45 years old and older with hip or knee pain is not well established. Objective: We performed this systematic review to assess whether MRI-diagnosed hip or knee pathology in patients 45 years old and older correlates with symptomatology or benefits from arthroscopic surgery. Evidence Acquisition: A literature search (PubMed, Web of Science, Embase) was performed through October 3, 2022, to identify original research pertaining to the study question. Publication information, study design, cohort size, osteoarthritis severity, age (range, mean), measured outcomes, minimum follow-up length, and MRI field strength were extracted. Study methods were appraised with NIH Quality Assessment Tools. Evidence Synthesis: The search yielded 1125 potential studies, of which 31 met inclusion criteria (18 knee, 13 hip). Knee studies (10 prospective, eight retrospective) included 5907 patients (age range, 45-90 years). Bone marrow edemalike lesions, joint effusions, and synovitis on MRI were associated with symptoms. In patients with osteoarthritis, meniscal tears were less likely to be symptom generators and were less likely to respond to arthroscopic surgery with osteoarthritis progression. Hip studies (11 retrospective, two prospective) included 6385 patients (age range, 50-85 years). Patients with Tonnis grade 2 osteoarthritis and lower with and without femoroacetabular impingement showed improved outcomes after arthroscopy, suggesting a role for MRI in the diagnosis of labral tears, chondral lesions, and femoroacetabular impingement. Although this group benefited from arthroscopic surgery, outcomes were inferior to those in younger patients. Variability in study characteristics, follow-up, and outcome measures precluded a meta-analysis. Conclusion: In patients 45 years old and older, several knee structural lesions on MRI correlated with symptoms, representing potential imaging biomarkers. Meniscal tear identification on MRI likely has diminished clinical value as osteoarthritis progresses. For the hip, MRI can play a role in the diagnosis of labral tears, chondral lesions, and femoroacetabular impingement in patients without advanced osteoarthritis. Clinical Impact: Several structural lesions on knee MRI correlating with symptoms may represent imaging biomarkers used as treatment targets. Osteoarthritis, not age, may play the greatest role in determining utility of MRI for patients 45 years old and older with hip or knee pain.
Collapse
Affiliation(s)
| | | | | | | | - Alexandra R Spath
- University at Buffalo Jacobs School of Medicine and Biomedical Sciences
| | | | - Soterios Gyftopoulos
- Department of Radiology, NYU Langone Health
- Department of Orthopedic Surgery, NYU Langone Health
| |
Collapse
|
8
|
White DK, Thoma LM. Progress in rehabilitation-related exercise for knee OA at OARSI over the past 30 years. Osteoarthritis Cartilage 2024; 32:411-413. [PMID: 38360266 DOI: 10.1016/j.joca.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 01/17/2024] [Accepted: 02/07/2024] [Indexed: 02/17/2024]
Affiliation(s)
- Daniel K White
- Department of Physical Therapy, University of Delaware, 540 S. College Dr., 210L, Newark 19716, DE, USA.
| | - Louise M Thoma
- Division of Physical Therapy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| |
Collapse
|
9
|
Birmingham TB, Primeau CA, Shariff SZ, Reid JNS, Marsh JD, Lam M, Dixon SN, Giffin JR, Willits KR, Litchfield RB, Feagan BG, Fowler PJ. Incidence of Total Knee Arthroplasty After Arthroscopic Surgery for Knee Osteoarthritis: A Secondary Analysis of a Randomized Clinical Trial. JAMA Netw Open 2024; 7:e246578. [PMID: 38635272 DOI: 10.1001/jamanetworkopen.2024.6578] [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] [Indexed: 04/19/2024] Open
Abstract
Importance It is unclear whether arthroscopic resection of degenerative knee tissues among patients with osteoarthritis (OA) of the knee delays or hastens total knee arthroplasty (TKA); opposite findings have been reported. Objective To compare the long-term incidence of TKA in patients with OA of the knee after nonoperative management with or without additional arthroscopic surgery. Design, Setting, and Participants In this ad hoc secondary analysis of a single-center, assessor-blinded randomized clinical trial performed from January 1, 1999, to August 31, 2007, 178 patients were followed up through March 31, 2019. Participants included adults diagnosed with OA of the knee referred for potential arthroscopic surgery in a tertiary care center specializing in orthopedics in London, Ontario, Canada. All participants from the original randomized clinical trial were included. Data were analyzed from June 1, 2021, to October 20, 2022. Exposures Arthroscopic surgery (resection or debridement of degenerative tears of the menisci, fragments of articular cartilage, or chondral flaps and osteophytes that prevented full extension) plus nonoperative management (physical therapy plus medications as required) compared with nonoperative management only (control). Main Outcomes and Measures Total knee arthroplasty was identified by linking the randomized trial data with prospectively collected Canadian health administrative datasets where participants were followed up for a maximum of 20 years. Multivariable Cox proportional hazards regression models were used to compare the incidence of TKA between intervention groups. Results A total of 178 of 277 eligible patients (64.3%; 112 [62.9%] female; mean [SD] age, 59.0 [10.0] years) were included. The mean (SD) body mass index was 31.0 (6.5). With a median follow-up of 13.8 (IQR, 8.4-16.8) years, 31 of 92 patients (33.7%) in the arthroscopic surgery group vs 36 of 86 (41.9%) in the control group underwent TKA (adjusted hazard ratio [HR], 0.85 [95% CI, 0.52-1.40]). Results were similar when accounting for crossovers to arthroscopic surgery (13 of 86 [15.1%]) during follow-up (HR, 0.88 [95% CI, 0.53-1.44]). Within 5 years, the cumulative incidence was 10.2% vs 9.3% in the arthroscopic surgery group and control group, respectively (time-stratified HR for 0-5 years, 1.06 [95% CI, 0.41-2.75]); within 10 years, the cumulative incidence was 23.3% vs 21.4%, respectively (time-stratified HR for 5-10 years, 1.06 [95% CI, 0.45-2.51]). Sensitivity analyses yielded consistent results. Conclusions and Relevance In this secondary analysis of a randomized clinical trial of arthroscopic surgery for patients with OA of the knee, a statistically significant association with delaying or hastening TKA was not identified. Approximately 80% of patients did not undergo TKA within 10 years of nonoperative management with or without additional knee arthroscopic surgery. Trial Registration ClinicalTrials.gov Identifier: NCT00158431.
Collapse
Affiliation(s)
- Trevor B Birmingham
- Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Canada
- School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, London, Canada
- Bone and Joint Institute, University of Western Ontario, London, Canada
| | - Codie A Primeau
- Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Canada
- School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, London, Canada
- Bone and Joint Institute, University of Western Ontario, London, Canada
| | - Salimah Z Shariff
- Bone and Joint Institute, University of Western Ontario, London, Canada
- ICES Western, Lawson Health Research Institute, London Health Sciences Centre, London, Ontario, Canada
- Arthur Labatt Family School of Nursing, Faculty of Health Sciences, University of Western Ontario, London, Canada
| | - Jennifer N S Reid
- ICES Western, Lawson Health Research Institute, London Health Sciences Centre, London, Ontario, Canada
| | - Jacquelyn D Marsh
- School of Physical Therapy, Faculty of Health Sciences, University of Western Ontario, London, Canada
- Bone and Joint Institute, University of Western Ontario, London, Canada
| | - Melody Lam
- ICES Western, Lawson Health Research Institute, London Health Sciences Centre, London, Ontario, Canada
| | - Stephanie N Dixon
- ICES Western, Lawson Health Research Institute, London Health Sciences Centre, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Canada
| | - J Robert Giffin
- Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Canada
- Bone and Joint Institute, University of Western Ontario, London, Canada
- Department of Surgery, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Canada
| | - Kevin R Willits
- Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Canada
- Bone and Joint Institute, University of Western Ontario, London, Canada
- Department of Surgery, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Canada
| | - Robert B Litchfield
- Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Canada
- Bone and Joint Institute, University of Western Ontario, London, Canada
- Department of Surgery, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Canada
| | - Brian G Feagan
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Canada
- Department of Medicine, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Canada
| | - Peter J Fowler
- Fowler Kennedy Sport Medicine Clinic, University of Western Ontario, London, Canada
- Bone and Joint Institute, University of Western Ontario, London, Canada
- Department of Surgery, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Canada
| |
Collapse
|
10
|
Hurmuz M, Ionac M, Hogea B, Miu CA, Tatu F. Osteoarthritis Development Following Meniscectomy vs. Meniscal Repair for Posterior Medial Meniscus Injuries: A Systematic Review. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:569. [PMID: 38674215 PMCID: PMC11052089 DOI: 10.3390/medicina60040569] [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: 03/11/2024] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 04/28/2024]
Abstract
This systematic review aims to evaluate critically and synthesize the existing literature on the outcomes of meniscectomy versus meniscal repair for posterior medial meniscus injuries, with a focus on osteoarthritis (OA) development. We sought to assess the incidence of OA following both treatment modalities, compare functional outcomes post-treatment, and identify factors influencing treatment choice, providing evidence-based recommendations for clinical decision-making. A comprehensive search strategy was employed across PubMed, Scopus, and Embase up until December 2023, adhering to PRISMA guidelines. The primary outcomes included OA development, functional knee outcomes, and quality of life measures. Six studies met the inclusion criteria, encompassing 298 patients. The systematic review revealed a significant association between meniscal repair and decreased progression of OA compared to meniscectomy. Meniscectomy patients demonstrated a 51.42% progression rate towards OA, significantly higher than the 21.28% observed in meniscal repair patients. Functional outcomes, as measured by the International Knee Documentation Committee (IKDC) and Lysholm scores, were notably better in the repair group, with average scores of 74.68 (IKDC) and 83.78 (Lysholm) compared to 67.55 (IKDC) and 74.56 (Lysholm) in the meniscectomy group. Furthermore, the rate of complete healing in the repair group was reported at 71.4%, as one study reported, indicating a favorable prognosis for meniscal preservation. However, these pooled data should be interpreted with consideration to the heterogeneity of the analyzed studies. Meniscal repair for posterior medial meniscus injuries is superior to meniscectomy in preventing OA development and achieving better functional outcomes and quality of life post-treatment. These findings strongly suggest the adoption of meniscal repair as the preferred treatment modality for such injuries, emphasizing the need for a paradigm shift in clinical practice towards preserving meniscal integrity to optimize patient outcomes.
Collapse
Affiliation(s)
- Mihai Hurmuz
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
- Department XV, Discipline of Orthopedics, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (C.A.M.); (F.T.)
- Orthopedics Unit, “Victor Popescu” Emergency Military Hospital, Gheorghe Lazar Street 2, 300080 Timisoara, Romania
| | - Mihai Ionac
- Department X, Discipline of Vascular Surgery, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
| | - Bogdan Hogea
- Department XV, Discipline of Orthopedics, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (C.A.M.); (F.T.)
- Profesor Universitar Doctor Teodor Șora Research Centre, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Catalin Adrian Miu
- Department XV, Discipline of Orthopedics, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (C.A.M.); (F.T.)
- Orthopedics Unit, “Victor Popescu” Emergency Military Hospital, Gheorghe Lazar Street 2, 300080 Timisoara, Romania
| | - Fabian Tatu
- Department XV, Discipline of Orthopedics, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (C.A.M.); (F.T.)
- Orthopedics Unit, “Victor Popescu” Emergency Military Hospital, Gheorghe Lazar Street 2, 300080 Timisoara, Romania
| |
Collapse
|
11
|
Darvall JN, Richards T. Cutting the queue: the need for evidence-driven surgery. Med J Aust 2024; 220:241-242. [PMID: 38379301 DOI: 10.5694/mja2.52239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 01/22/2024] [Indexed: 02/22/2024]
Affiliation(s)
- Jai N Darvall
- Royal Melbourne Hospital, Melbourne, VIC
- University of Melbourne, Melbourne, VIC
- Monash University, Melbourne, VIC
| | - Toby Richards
- Monash University, Melbourne, VIC
- Institute of Clinical Trials and Methodology, University College London, London, United Kingdom
| |
Collapse
|
12
|
Ribeiro DC. Let's DAG it! But wait…which variables should we include in our graphical model? Osteoarthritis Cartilage 2024; 32:229-231. [PMID: 38113993 DOI: 10.1016/j.joca.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 12/01/2023] [Accepted: 12/12/2023] [Indexed: 12/21/2023]
|
13
|
Cheema H, Brophy R, Collins J, Cox CL, Guermazi A, Kumara M, Levy BA, MacFarlane L, Mandl LA, Marx R, Selzer F, Spindler K, Katz JN, Murray EJ. Causal relationships between pain, medical treatments, and knee osteoarthritis: A graphical causal model to guide analyses. Osteoarthritis Cartilage 2024; 32:319-328. [PMID: 37939895 DOI: 10.1016/j.joca.2023.10.007] [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: 06/15/2023] [Revised: 09/15/2023] [Accepted: 10/24/2023] [Indexed: 11/10/2023]
Abstract
OBJECTIVE Randomized controlled trials (RCTs) are a gold standard for estimating the benefits of clinical interventions, but their decision-making utility can be limited by relatively short follow-up time. Longer-term follow-up of RCT participants is essential to support treatment decisions. However, as time from randomization accrues, loss to follow-up and competing events can introduce biases and require covariate adjustment even for intention-to-treat effects. We describe a process for synthesizing expert knowledge and apply this to long-term follow-up of an RCT of treatments for meniscal tears in patients with knee osteoarthritis (OA). METHODS We identified 2 post-randomization events likely to impact accurate assessment of pain outcomes beyond 5 years in trial participants: loss to follow-up and total knee replacement (TKR). We conducted literature searches for covariates related to pain and TKR in individuals with knee OA and combined these with expert input. We synthesized the evidence into graphical models. RESULTS We identified 94 potential covariates potentially related to pain and/or TKR among individuals with knee OA. Of these, 46 were identified in the literature review and 48 by expert panelists. We determined that adjustment for 50 covariates may be required to estimate the long-term effects of knee OA treatments on pain. CONCLUSION We present a process for combining literature reviews with expert input to synthesize existing knowledge and improve covariate selection. We apply this process to the long-term follow-up of a randomized trial and show that expert input provides additional information not obtainable from literature reviews alone.
Collapse
Affiliation(s)
- Haadiya Cheema
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA; Department of Health Sciences, Sargent College, Boston University, Boston, MA, USA
| | - Robert Brophy
- Washington University School of Medicine, St. Louis, MO, USA
| | - Jamie Collins
- Orthopedic and Arthritis Center for Outcomes Research, Department of Orthopedic Surgery, Brigham Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Charles L Cox
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ali Guermazi
- VA Boston Healthcare System, Boston, MA, USA; Boston University School of Medicine, Boston, MA, USA
| | - Mahima Kumara
- Orthopedic and Arthritis Center for Outcomes Research, Department of Orthopedic Surgery, Brigham Women's Hospital, Boston, MA, USA
| | | | - Lindsey MacFarlane
- Orthopedic and Arthritis Center for Outcomes Research, Department of Orthopedic Surgery, Brigham Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Lisa A Mandl
- Division of Rheumatology and Department of Medicine, Hospital for Special Surgery and Weill Cornell Medicine, New York, NY, USA
| | - Robert Marx
- Department of Orthopedic Surgery, Hospital for Special Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Faith Selzer
- Orthopedic and Arthritis Center for Outcomes Research, Department of Orthopedic Surgery, Brigham Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | | | - Jeffrey N Katz
- Orthopedic and Arthritis Center for Outcomes Research, Department of Orthopedic Surgery, Brigham Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Eleanor J Murray
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA.
| |
Collapse
|
14
|
Lee JH, Song JY, Park KS, Lee J, Ha IH, Lee YJ. Long-term follow-up of inpatients with meniscus tears who received integrative Korean medicine treatment: A retrospective analysis and follow-up survey. Medicine (Baltimore) 2024; 103:e36917. [PMID: 38335386 PMCID: PMC10860960 DOI: 10.1097/md.0000000000036917] [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: 09/13/2023] [Revised: 11/22/2023] [Accepted: 12/19/2023] [Indexed: 02/12/2024] Open
Abstract
Evidence regarding the use of Korean medicine (KM) for the conservative treatment of meniscus tears remains lacking. We aimed to evaluate clinical effectiveness and long-term follow-up outcomes in patients undergoing integrative KM treatment for meniscus tears. We analyzed the electronic medical records (EMRs) of 86 patients with meniscus tears and administered a follow-up survey. Patients treated at 1 of 4 KM hospitals between June 1, 2015, and June 30, 2020, were reviewed. KM treatment comprised herbal medicine, acupuncture, pharmacopuncture, bee venom pharmacopuncture, Chuna therapy, and KM physiotherapy. The primary outcome was the numeric rating scale (NRS) score for knee pain; secondary outcomes were the Western Ontario and McMaster Universities Arthritis Index (WOMAC), EuroQol 5-dimension (EQ-5D) score, range of motion, and patient global impression of change. The NRS for knee pain was reduced by an average of 2.49 (95% confidence interval [CI]: 2.03-2.95) at discharge and 1.97 (95% CI: 2.03-2.95) at follow-up. The WOMAC decreased by an average of 15.52 (95% CI: 10.14-20.89) during hospital stay and 30.72 (95% CI: 24.58-36.87) at follow-up. The EQ-5D score increased by an average of 0.06 (95% CI: -0.14 to 0.02) at discharge and 0.19 (95% CI: -0.29 to -0.09) at follow up. KM treatment effectively reduced knee pain, improved knee joint function, and enhanced the quality of life in patients with a meniscus tear for a relatively long period after treatment.
Collapse
Affiliation(s)
- June Haeng Lee
- Jaseng Hospital of Korean Medicine, Gangnam-gu, Seoul, Republic of Korea
| | - Jin Young Song
- Jaseng Hospital of Korean Medicine, Gangnam-gu, Seoul, Republic of Korea
| | - Kyoung Sun Park
- Jaseng Hospital of Korean Medicine, Gangnam-gu, Seoul, Republic of Korea
| | - Jinho Lee
- Jaseng Hospital of Korean Medicine, Gangnam-gu, Seoul, Republic of Korea
| | - In-Hyuk Ha
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Gangnam-gu, Seoul, Republic of Korea
| | - Yoon Jae Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Gangnam-gu, Seoul, Republic of Korea
| |
Collapse
|
15
|
Gill VS, Haglin JM, Tummala SV, Iturregui J, Economopoulos KJ, Chhabra A. Meniscectomy Reimbursement and Utilization Are Declining at Different Rates Across the United States. Arthroscopy 2024:S0749-8063(24)00095-1. [PMID: 38336106 DOI: 10.1016/j.arthro.2024.01.039] [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] [Received: 11/07/2023] [Revised: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE To evaluate how arthroscopic meniscectomy utilization, reimbursement, physician billing practices, and patient populations have changed within the Medicare population from 2013 to 2021 at a national level and regional level. METHODS The Medicare Physician & Other Practitioners database was queried for all episodes of 2-compartment and single-compartment arthroscopic meniscectomy between 2013 and 2021. Utilization per 10,000 beneficiaries and average inflation-adjusted reimbursement were assessed. Physician practice styles, measured through changes in the services billed, and Medicare beneficiary demographic characteristics were extracted each year. The Kruskal-Wallis test was performed to compare regions. RESULTS Between 2013 and 2021, two-compartment meniscectomy utilization per 10,000 Medicare beneficiaries declined by 54.9% and single-compartment meniscectomy utilization declined by 54.2%. Average reimbursement declined by 9.3% and 12.5% for 2-compartment meniscectomy and single-compartment meniscectomy, respectively. In 2021, the South had the highest utilization of both 2-compartment (3.8/10,000) and single-compartment (4.7/10,000) meniscectomies while having the lowest average reimbursement for 2-compartment meniscectomy ($383.02, P < .001). Nationally, the average number of beneficiaries per surgeon performing single-compartment meniscectomy declined by 3.8% whereas the average number of billable services performed per beneficiary increased by 46.6%. The comorbidity risk score of these patients decreased by 8.7%, with the West having the healthiest patients in 2021. CONCLUSIONS Meniscectomy utilization and reimbursement have been declining nationally within the Medicare population. Surgeons in the South performed the most meniscectomies while having among the lowest reimbursement. The practice patterns of surgeons performing meniscectomies have been changing, with surgeons performing nearly 50% more total billable services per beneficiary while performing fewer unique billable services. Additionally, the patient population of surgeons who perform meniscectomy was healthier in 2021 than in 2013. CLINICAL RELEVANCE This study highlights changes in meniscectomy utilization and reimbursement over time in the face of changing evidence of meniscectomy use in elderly patients and new Medicare legislature regarding reimbursement.
Collapse
Affiliation(s)
- Vikram S Gill
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A.; Mayo Clinic Alix School of Medicine, Phoenix, Arizona, U.S.A..
| | - Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | - Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | - Jose Iturregui
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | | | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| |
Collapse
|
16
|
Yang J, Chu R, Chen Z, Qiu J, Pang Z, Yang H. The impact of physiotherapy interventions on enhancing wound healing post knee osteoarthritis surgery: A meta-analysis. Int Wound J 2024; 21:e14777. [PMID: 38361227 PMCID: PMC10869649 DOI: 10.1111/iwj.14777] [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] [Received: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/17/2024] Open
Abstract
In knee osteoarthritis surgery, managing postoperative wound healing and minimizing scar formation are pivotal for patient recovery and satisfaction. These aspects are particularly challenging due to the nature of the surgical procedure and patient demographics. Physiotherapy interventions are increasingly recognized for their role in improving these postoperative outcomes. This meta-analysis sought to evaluate the efficacy of physiotherapy in enhancing wound healing, as measured by REEDA scores, and reducing scar formation, as indicated by Manchester Scar Scale (MSS) scores, following knee osteoarthritis surgery. Analysing data from eight studies, we found that physiotherapy significantly improved wound healing, evidenced by lower REEDA scores (SMD = -19.58, 95% CI: [-22.49, -16.66], p < 0.01), and reduced scar formation, reflected in lower MSS scores (SMD = -24.79, 95% CI: [-30.03, -19.55], p < 0.01). These findings highlight the crucial role of physiotherapy in postoperative care for knee osteoarthritis patients, emphasizing its impact on enhancing recovery and improving surgical outcomes.
Collapse
Affiliation(s)
- Jun Yang
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Ruzai Chu
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Zhengbin Chen
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Jianbiao Qiu
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Zhengbao Pang
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Huiming Yang
- Department of Orthopaedic Surgery, Chinese Medicine Hospital of Tiantai County, Taizhou, China
| |
Collapse
|
17
|
Pareek A, Parkes CW, Slynarski K, Walawski J, Smigielski R, Merwe WVD, Krych AJ. Risk of Arthroplasty in Patients with Subchondral Insufficiency Fractures of the Knee: A Matched Study of the Implantable Shock Absorber using a Validated Predictive Model. J Knee Surg 2024; 37:73-78. [PMID: 36417980 DOI: 10.1055/a-1984-9980] [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] [Indexed: 11/25/2022]
Abstract
Subchondral insufficiency fractures of the knee (SIFK) can result in high rates of osteoarthritis and arthroplasty. The implantable shock absorber (ISA) implant is a titanium and polycarbonate urethane device which reduces the load on the medial compartment of the knee by acting as an extra-articular load absorber while preserving the joint itself. The purpose of this study was to evaluate whether partially unloading the knee with the ISA altered the likelihood of progression to arthroplasty utilizing a validated predictive risk model (SIFK score). A retrospective case-control (2:1) study was performed on patients with SIFK without any previous surgery and on those implanted with the ISA with the primary outcome being progression to arthroplasty compared with nonoperative treatment at 2 years. Baseline and final radiographs, as well as magnetic resonance imagings, were reviewed for the evaluation of meniscus or ligament injuries, insufficiency fractures, and subchondral edema. Patients from a prospective study were matched using the exact SIFK Score, a validated predictive score for progression to arthroplasty in patients with SIFK, to those who received the ISA implant. Kaplan-Meier analysis was conducted to assess survival. A total of 57 patients (38 controls:19 ISA) with a mean age of 60.6 years and 54% female were included. The SIFK score was matched exactly between cases and controls for all patients. The 2-year survival rate of 100% for the ISA group was significantly higher than the corresponding rate of 61% for the control group (p < 0.01). In ISA, 0% of the patients converted to arthroplasty at 2 years, and 5% (one patient) had hardware removal at 1 year. When stratified by risk, the ISA group did not have a significantly higher survival compared with low-risk (p = 0.3) or medium-risk (p = 0.2) controls, though it had a significantly higher survival for high-risk groups at 2 years (100 vs. 15%, p < 0.01). SIFK of the medial knee can lead to significant functional limitation and high rates of conversion to arthroplasty. Implants such as the ISA have the potential to alter the progression to arthroplasty in these patients, especially those at high risk.
Collapse
Affiliation(s)
- Ayoosh Pareek
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota
| | - Chad W Parkes
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota
| | | | | | | | | | - Aaron J Krych
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
18
|
Duru N, Williams G, Assid E, Renshaw A, Jones D. Comparative, Controlled, Retrospective Study of Patient-Reported Outcomes After Meniscectomy With Adjunctive Use of Platelet-Rich Plasma or Amniotic Umbilical Cord Tissue. Ochsner J 2024; 24:6-13. [PMID: 38510228 PMCID: PMC10949044 DOI: 10.31486/toj.23.0073] [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] [Indexed: 03/22/2024] Open
Abstract
Background: Meniscal tears are one of the most frequent injuries to the knee, with an estimated incidence of 222 per 100,000 individuals aged 18 to 55 years based on magnetic resonance imaging. Poor outcomes following meniscal surgical interventions are common and have led many surgeons to use biologic augmentation strategies to enhance the healing. Methods: We conducted a single-center, retrospective, observational study of patients who underwent arthroscopic meniscectomy with and without adjunctive platelet-rich plasma (PRP) or the particulate form of amniotic umbilical cord (AMUC) tissue. We evaluated patient-reported outcomes on the visual analog scale for pain, International Knee Documentation Committee (IKDC) Subjective Knee Evaluation Form, Lysholm Knee Scoring Scale, 12-Item Short Form Survey, and Knee Injury and Osteoarthritis Outcome Score (KOOS) during a 1-year postoperative period. Complications and follow-up procedures were also evaluated. Results: We evaluated 113 patients who underwent meniscectomies from November 2010 to March 2017. Pain severity was significantly decreased only in the AMUC group at 6 months (P=0.0143). Patients in the AMUC group demonstrated significant improvement in functional recovery based on the IKDC and the KOOS subscales of pain, symptoms, activities of daily living, and sport and recreation function at 6 months. Patients in the PRP group had a significant benefit in the KOOS subscales of pain, symptoms, sport and recreation function, and knee-related quality of life at 3 months. Improvement in the control group was less substantial. Patients in the PRP group had more complications and follow-up procedures (30.0%) than patients in the AMUC group (8.3%). Conclusion: In our study population, arthroscopic meniscectomy with adjunctive use of AMUC tissue improved patient-reported outcomes and reduced the reoperation rate compared to conventional technique or adjunctive use of PRP.
Collapse
Affiliation(s)
- Nneoma Duru
- Ochsner Andrews Sports Medicine Institute, Ochsner Clinic Foundation, Jefferson, LA
| | - Gerard Williams
- Department of Orthopedic Surgery, Howard University Hospital, Washington, DC
| | - Eric Assid
- Ochsner Andrews Sports Medicine Institute, Ochsner Clinic Foundation, Jefferson, LA
- Department of Internal Medicine, Medical College of Georgia, Augusta University, Augusta, GA
| | - Andrew Renshaw
- Ochsner Andrews Sports Medicine Institute, Ochsner Clinic Foundation, Jefferson, LA
| | - Deryk Jones
- Ochsner Andrews Sports Medicine Institute, Ochsner Clinic Foundation, Jefferson, LA
- The University of Queensland School of Medicine, Ochsner Clinical School, New Orleans, LA
| |
Collapse
|
19
|
Li X, Li D, Li J, Wang G, Yan L, Liu H, Jiu J, Li JJ, Wang B. Preclinical Studies and Clinical Trials on Cell-Based Treatments for Meniscus Regeneration. TISSUE ENGINEERING. PART B, REVIEWS 2023; 29:634-670. [PMID: 37212339 DOI: 10.1089/ten.teb.2023.0050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
This study aims at performing a thorough review of cell-based treatment strategies for meniscus regeneration in preclinical and clinical studies. The PubMed, Embase, and Web of Science databases were searched for relevant studies (both preclinical and clinical) published from the time of database construction to December 2022. Data related to cell-based therapies for in situ regeneration of the meniscus were extracted independently by two researchers. Assessment of risk of bias was performed according to the Cochrane Handbook for Systematic Reviews of Interventions. Statistical analyses based on the classification of different treatment strategies were performed. A total of 5730 articles were retrieved, of which 72 preclinical studies and 6 clinical studies were included in this review. Mesenchymal stem cells (MSCs), especially bone marrow MSCs (BMSCs), were the most commonly used cell type. Among preclinical studies, rabbit was the most commonly used animal species, partial meniscectomy was the most commonly adopted injury pattern, and 12 weeks was the most frequently chosen final time point for assessing repair outcomes. A range of natural and synthetic materials were used to aid cell delivery as scaffolds, hydrogels, or other morphologies. In clinical trials, there was large variation in the dose of cells, ranging from 16 × 106 to 150 × 106 cells with an average of 41.52 × 106 cells. The selection of treatment strategy for meniscus repair should be based on the nature of the injury. Cell-based therapies incorporating various "combination" strategies such as co-culture, composite materials, and extra stimulation may offer greater promise than single strategies for effective meniscal tissue regeneration, restoring natural meniscal anisotropy, and eventually achieving clinical translation. Impact Statement This review provides an up-to-date and comprehensive overview of preclinical and clinical studies that tested cell-based treatments for meniscus regeneration. It presents novel perspectives on studies published in the past 30 years, giving consideration to the cell sources and dose selection, delivery methods, extra stimulation, animal models and injury patterns, timing of outcome assessment, and histological and biomechanical outcomes, as well as a summary of findings for individual studies. These unique insights will help to shape future research on the repair of meniscus lesions and inform the clinical translation of new cell-based tissue engineering strategies.
Collapse
Affiliation(s)
- Xiaoke Li
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Orthopaedic Surgery, Shanxi Medical University Second Affiliated Hospital, Taiyuan, China
| | - Dijun Li
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Orthopaedic Surgery, Shanxi Medical University Second Affiliated Hospital, Taiyuan, China
| | - Jiarong Li
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, Australia
| | - Guishan Wang
- Department of Biochemistry and Molecular Biology, Shanxi Medical University, Taiyuan, China
| | - Lei Yan
- Department of Orthopaedic Surgery, Shanxi Medical University Second Affiliated Hospital, Taiyuan, China
| | - Haifeng Liu
- Department of Orthopaedic Surgery, Shanxi Medical University Second Affiliated Hospital, Taiyuan, China
| | - Jingwei Jiu
- Department of Orthopaedic Surgery, Shanxi Medical University Second Affiliated Hospital, Taiyuan, China
| | - Jiao Jiao Li
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, Australia
| | - Bin Wang
- Department of Orthopaedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
20
|
Alhelali HA, Hassan AS, ALZahrani FA, Aljubayri AA, Aljubairy AA, Alalasi A, Alghamdi AS. Comparing Surgical Techniques for Meniscal Tears: A Systematic Review of Radiographic and Functional Outcomes. Cureus 2023; 15:e51239. [PMID: 38283492 PMCID: PMC10821771 DOI: 10.7759/cureus.51239] [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: 12/28/2023] [Indexed: 01/30/2024] Open
Abstract
Meniscal tears are a common orthopedic injury. The management approaches for meniscal tears include both surgical and non-surgical procedures; however, the majority of the surgeons opt for various surgical interventions. This systematic review aimed to compare the outcomes of different surgical techniques for meniscal tears. The systemic search was carried out in various databases including PubMed, Web of Science, CINAHL, and Scopus. Studies that investigated surgical techniques for meniscal repair and published between 2010 to 2023 were included. Out of the 7,421 potential studies identified from databases and Google Scholar search, only 17 studies were included in our systemic review. The follow-up periods ranged from 6 weeks to 123 months. Adverse effects were reported in some studies, including joint line tenderness, swelling, and loss of flexion, while others reported no significant adverse events. Pull-out repair and refixation techniques demonstrated better clinical outcomes and slower arthritic progression than partial meniscectomy. Mason-Allen stitches and simple stitches yielded comparable results, and both inside-out and all-inside techniques had similar clinical and functional outcomes. This systematic review provides valuable insights into the outcomes of different surgical techniques for meniscal tears. Further studies with longer follow-up periods may help assess the long-term effectiveness of these surgical techniques.
Collapse
Affiliation(s)
| | | | | | | | | | - Ahmed Alalasi
- Orthopedic Surgery, King Abdullah Medical Complex, Jeddah, SAU
| | | |
Collapse
|
21
|
Wijn SRW, Hannink G, Thorlund JB, Sihvonen R, Englund M, Rovers MM. Arthroscopic partial meniscectomy for the degenerative meniscus tear: a comparison of patients included in RCTs and prospective cohort studies. Acta Orthop 2023; 94:570-576. [PMID: 38037388 PMCID: PMC10690978 DOI: 10.2340/17453674.2023.24576] [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: 01/09/2023] [Accepted: 10/11/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND AND PURPOSE Concerns exist regarding the generalizability of results from randomized controlled trials (RCTs) evaluating arthroscopic partial meniscectomy (APM) to treat degenerative meniscus tears. It has been suggested that study populations are not representative of subjects selected for surgery in daily clinical practice. Therefore, we aimed to compare patients included in trials and prospective cohort studies that received APM for a degenerative meniscus tear. PATIENTS AND METHODS Individual participant data from 4 RCTs and 2 cohort studies undergoing APM were collected. 1,970 patients were analyzed: 605 patients included in RCTs and 1,365 included in the cohorts. We compared patient and disease characteristics, knee pain, overall knee function, and health-related quality of life at baseline between the RCT and cohort groups using standardized differences, ratios comparing the variance of continuous covariates, and graphical methods such as quantile-quantile plots, side-by-side boxplots, and non-parametric density plots. RESULTS Differences between RCT and the cohort were observed primarily in age (younger patients in the cohort; standardized difference: 0.32) and disease severity, with the RCT group having more severe symptoms (standardized difference: 0.38). While knee pain, overall knee function, and quality of life generally showed minimal differences between the 2 groups, it is noteworthy that the largest observed difference was in knee pain, where the cohort group scored 7 points worse (95% confidence interval 5-9, standardized difference: 0.29). CONCLUSION Patients in RCTs were largely representative of those in cohort studies regarding baseline scores, though variations in age and disease severity were observed. Younger patients with less severe osteoarthritis were more common in the cohort; however, trial participants still appear to be broadly representative of the target population.
Collapse
Affiliation(s)
- Stan R W Wijn
- Department of Medical Imaging, Radboud University Medical Centre, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | - Gerjon Hannink
- Department of Medical Imaging, Radboud University Medical Centre, Radboud Institute for Health Sciences, Nijmegen, the Netherlands.
| | - Jonas B Thorlund
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark; Department of Public Health, Research Unit of General Practice, University of Southern Denmark, Odense, Denmark
| | - Raine Sihvonen
- Department of Orthopaedics and Traumatology, Pihlajalinna Oyj, Tampere, Pirkanmaa, Finland and Finnish Centre for Evidence-Based Orthopedics (FICEBO), University of Helsinki, Helsinki, Finland
| | - Martin Englund
- Department of Clinical Sciences Lund, Orthopaedics, Clinical Epidemiology Unit, Faculty of Medicine, Lund University, Lund, Sweden
| | - Maroeska M Rovers
- Department of Medical Imaging, Radboud University Medical Centre, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| |
Collapse
|
22
|
Felson D, Neogi T. A clinician's perspective on the role of imaging in knee osteoarthritis in clinical practice. Skeletal Radiol 2023; 52:2007-2010. [PMID: 36729209 PMCID: PMC10411116 DOI: 10.1007/s00256-023-04285-9] [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: 10/10/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 02/03/2023]
Abstract
Knee osteoarthritis (OA) is a highly prevalent and disabling disease. Most persons age 45 and over with chronic knee pain have OA and with characteristic history and physical findings, diagnostic imaging is usually not necessary. Further, treatment of chronic knee pain with or without evidence of OA is similar, so imaging does not usually alter therapy. The exception is atypical presentations, such as sudden onset of pain perhaps after trauma or evidence of arthritis in atypical locations elsewhere in the body. Imaging is also unnecessary to follow patients. Given the absence of treatments that slow progression, there is little rationale for acquiring repeated imaging. However, ultrasound or other knee imaging may be helpful in locating the joint when carrying out intraarticular corticosteroid injections. There is controversy as to whether imaging should be acquired before these injections, but recent studies suggest no increased risk of disease progression for most persons receiving these injections. While guidelines currently discourage imaging in the diagnosis or management of most persons with OA, this may change for individuals with identifiable correctible lesions, when effective treatments that alter progression emerge or when imaging is used to identify subtypes of disease that may respond to specific treatments.
Collapse
Affiliation(s)
- David Felson
- Section of Rheumatology, Boston University School of Medicine, 650 Albany St. Suite 200, Boston, MA, 02118, USA
| | - Tuhina Neogi
- Section of Rheumatology, Boston University School of Medicine, 650 Albany St. Suite 200, Boston, MA, 02118, USA.
| |
Collapse
|
23
|
Espejo-Reina A, Sevillano-Pérez E, Espejo-Reina MJ, Lombardo-Torre M, Pérez-Blanca A, Espejo-Baena A. The Proportion of Meniscus Tears Considered Repairable, and Thus Repaired, Increased During a Single Surgeon's Practice of 20 Years. Arthrosc Sports Med Rehabil 2023; 5:100778. [PMID: 37560143 PMCID: PMC10407626 DOI: 10.1016/j.asmr.2023.100778] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 06/15/2023] [Indexed: 08/11/2023] Open
Abstract
PURPOSE The purpose of this study was to evaluate practice patterns of a single surgeon with respect to meniscectomy and meniscal repair over a 20-year period at a single institution. METHODS A cross-sectional descriptive study was carried out by reviewing the surgical data from the past 20 years (2002-2021) of patients who underwent arthroscopic primary meniscal surgery. Age, sex, knee and meniscus affected, morphology of the meniscal tear, meniscal radial location, location on the axial plane, tissue quality, and associated injuries were recorded. An analysis of the evolution of the characteristics of the meniscal lesions was performed according to the presence of degenerative tissue, the repairability of the lesion, and the treatment performed. Categorical data were represented in contingency tables and compared using the χ2 test for significance of differences, which was set at P < .05. RESULTS In total, 1,892 cases were included. A decrease in degenerative meniscal tears was found, from 63.2 in 2002 to 2006 to 9.7% in 2017 to 2021 (P < .001), while repairable tears increased from 1.6% to 82.3% P < .001); in the same periods, arthroscopic partial meniscectomy procedures declined from 75.7% to 17.7% (P < .001) while meniscal repair increased from 0.4% to 81.3% (P < .001). All types of tears increased significantly their repairability, although longitudinal tears, root tears, and ramp lesions showed the highest possibilities for repair. CONCLUSIONS In the present study, a drastic change in the attitude toward meniscal preservation in the past 20 years was observed, with a large increase in the proportion of tears considered repairable found in primary arthroscopic surgery (to 80% of cases) and a decrease in degenerative meniscus tears (to less than 10%). CLINICAL RELEVANCE In the past 2 decades, arthroscopic knee surgery has evolved such that more meniscus tears are deemed repairable, and fewer tears considered degenerative are indicated for arthroscopy.
Collapse
Affiliation(s)
| | - Enrique Sevillano-Pérez
- Hospital Vithas Málaga, Málaga, Spain
- Hospital Regional Universitario de Málaga, Málaga, Spain
| | | | - Maximiano Lombardo-Torre
- Hospital Vithas Málaga, Málaga, Spain
- Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Ana Pérez-Blanca
- Laboratory of Clinical Biomechanics, Department of Mechanical Engineering, Universidad de Málaga, Andalucía Tech, Málaga, Spain
| | | |
Collapse
|
24
|
Zhu S, Wang Z, Liang Q, Zhang Y, Li S, Yang L, He C. Chinese guidelines for the rehabilitation treatment of knee osteoarthritis: An CSPMR evidence-based practice guideline. J Evid Based Med 2023; 16:376-393. [PMID: 37743650 DOI: 10.1111/jebm.12555] [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: 07/23/2023] [Accepted: 09/13/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND Knee osteoarthritis (KOA) is the most common degenerative joint disease in China, causing a huge economic burden on patients, families, and society. Standardized KOA rehabilitation treatment is an important means to prevent and treat the disease and promote the development of high-quality medical services. This guideline is updated on the basis of the 2016 and 2019 editions. METHODS Clinical questions regarding rehabilitation assessment and treatment were selected through clinical questions screening and deconstruction, and multiple rounds of Delphi questionnaire consultation. The International Classification of Functioning, Disability and Health (ICF) was used as the theoretical framework, and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) method was used to grade the quality of evidence and recommendations. RESULTS The reporting of this guideline followed the standard of Reporting Items for Practice Guidelines in Healthcare (RIGHT). Taking into account patients' preferences and values and the needs of Chinese clinical practice, a total of 11 clinical questions and 28 recommendations were established. The clinical questions were grouped into two categories: KOA assessment (body function, body structure, activity and participation, quality of life, and environmental factors and clinical outcomes assessment, resulting in 9 recommendations) and KOA treatment (health education, therapeutic exercise, therapeutic modalities, occupational therapy, assistive devices, and regenerative rehabilitation approaches, resulting in 19 recommendations). CONCLUSION This is the first evidence-based guideline for KOA rehabilitation in China utilizing the ICF framework. This guideline provides key guidance for developing systematic, standardized, and precise rehabilitation protocols for KOA across various healthcare settings.
Collapse
Affiliation(s)
- Siyi Zhu
- Department of Rehabilitation Medicine, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
- Rehabilitation Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, China
| | - Zhuo Wang
- Department of Rehabilitation Medicine, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
- Rehabilitation Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, China
| | - Qiu Liang
- Department of Rehabilitation Medicine, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
| | - Yuting Zhang
- Department of Rehabilitation Medicine, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
| | - Sheyu Li
- Department of Endocrinology and Metabolism and Department of Guideline and Rapid Recommendation, Cochrane China Center, MAGIC China Center, Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Lin Yang
- Department of Rehabilitation Medicine, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
- Rehabilitation Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, China
| | - Chengqi He
- Department of Rehabilitation Medicine, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
- Rehabilitation Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
25
|
Mallory N, Qin C, Gibbs D, Milliron E, Cavendish P, Magnussen RA, Flanigan DC. Horizontal Cleavage Meniscus Tears: Biomechanics, Indications, Techniques, and Outcomes. JBJS Rev 2023; 11:01874474-202308000-00006. [PMID: 37561839 DOI: 10.2106/jbjs.rvw.23.00042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
» Accounting for up to 24% of all meniscus tears, horizontal cleavage tears (HCTs) are a common pathology orthopaedic practitioners should be comfortable managing.» Historically, HCTs were treated with partial meniscectomy; however, recent studies have demonstrated that these procedures have an adverse biomechanical effect, while HCT repairs restore the knee's natural biomechanics.» Indications for the surgical repair of HCTs remain disputed, but surgery is generally considered for young, active patients and older patients without significant concomitant osteoarthritis.» Early clinical findings surrounding HCT repair are promising. They suggest that this treatment adequately restores meniscus mechanics, leads to good knee functional outcomes, and results in a high likelihood of return to preinjury activity levels.
Collapse
Affiliation(s)
- Noah Mallory
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio
- The Ohio State University College of Medicine, Columbus, Ohio
| | - Charles Qin
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - David Gibbs
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio
- The Ohio State University College of Medicine, Columbus, Ohio
| | - Eric Milliron
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Parker Cavendish
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Robert A Magnussen
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - David C Flanigan
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio
| |
Collapse
|
26
|
Katz JN, Collins JE, Brophy RH, Cole BJ, Cox CL, Guermazi A, Jones MH, Levy BA, MacFarlane LA, Mandl LA, Marx RG, Selzer F, Spindler KP, Wright RW, Losina E, Chang Y. Radiographic Changes Five Years After Treatment of Meniscal Tear and Osteoarthritic Changes. Arthritis Care Res (Hoboken) 2023:10.1002/acr.25197. [PMID: 37474452 PMCID: PMC10799184 DOI: 10.1002/acr.25197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/20/2023] [Accepted: 07/06/2023] [Indexed: 07/22/2023]
Abstract
OBJECTIVE Meniscal tear in persons aged ≥45 years is typically managed with physical therapy (PT), and arthroscopic partial meniscectomy (APM) is offered to those who do not respond. Prior studies suggest APM may be associated with greater progression of radiographic changes. METHODS We assessed changes between baseline and 60 months in the Kellgren-Lawrence (KL) grade and OARSI radiographic score (including subscores for joint space narrowing and osteophytes) in subjects aged 45-85 years enrolled into a seven-center randomized trial comparing outcomes of APM with PT for meniscal tear, osteoarthritis changes, and knee pain. The primary analysis classified subjects according to treatment received. To balance APM and PT groups, we developed a propensity score and used inverse probability weighting (IPW). We imputed a 60-month change in the OARSI score for subjects who underwent total knee replacement (TKR). In a sensitivity analysis, we classified subjects by randomization group. RESULTS We analyzed data from 142 subjects (100 APM, 42 PT). The mean ± SD weighted baseline OARSI radiographic score was 3.8 ± 3.5 in the APM group and 4.0 ± 4.9 in the PT group. OARSI scores increased by a mean of 4.1 (95% confidence interval [95% CI] 3.5-4.7) in the APM group and 2.4 (95% CI 1.7-3.2) in the PT group (P < 0.001) due to changes in the osteophyte component. We did not observe statistically significant differences in the KL grade. Sensitivity analyses yielded similar findings to the primary analysis. CONCLUSION Subjects treated with APM had greater progression in the OARSI score because of osteophyte progression but not in the KL grade. The clinical implications of these findings require investigation.
Collapse
Affiliation(s)
- Jeffrey N Katz
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jamie E Collins
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Robert H Brophy
- Washington University School of Medicine, St. Louis, Missouri
| | | | | | - Ali Guermazi
- Boston Veteran's Medical Center and Boston University Medical Center, Boston, Massachusetts
| | - Morgan H Jones
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | | | | | - Lisa A Mandl
- Hospital for Special Surgery, New York, New York
| | | | - Faith Selzer
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | | | | | - Elena Losina
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Yuchiao Chang
- Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
27
|
Leopold SS. Reply to the Letter to the Editor: Editor's Spotlight/Take 5: Has Arthroscopic Meniscectomy Use Changed in Response to the Evidence? A Large-database Study from Spain. Clin Orthop Relat Res 2023; 481:1245-1247. [PMID: 37140900 PMCID: PMC10194621 DOI: 10.1097/corr.0000000000002683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 05/05/2023]
Affiliation(s)
- Seth S Leopold
- Editor-in-Chief, Clinical Orthopaedics and Related Research® , Park Ridge, IL, USA
| |
Collapse
|
28
|
Brown GA, Brophy RH, Fillingham YA, Jevsevar DS. Letter to the Editor: Editor's Spotlight/Take 5: Has Arthroscopic Meniscectomy Use Changed in Response to the Evidence? A Large-database Study from Spain. Clin Orthop Relat Res 2023; 481:1240-1244. [PMID: 37140905 PMCID: PMC10194715 DOI: 10.1097/corr.0000000000002682] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 04/07/2023] [Indexed: 05/05/2023]
Affiliation(s)
| | - Robert H. Brophy
- Professor, Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | | | | |
Collapse
|
29
|
Postler AE, Lützner C, Goronzy J, Lange T, Deckert S, Günther KP, Lützner J. When are patients with osteoarthritis referred for surgery? Best Pract Res Clin Rheumatol 2023; 37:101835. [PMID: 37263807 DOI: 10.1016/j.berh.2023.101835] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 04/21/2023] [Indexed: 06/03/2023]
Abstract
Current treatment strategies in hip and knee osteoarthritis (OA) involve a combined approach that includes not only modification of risk factors and conservative treatment but also joint-preserving surgical therapy in the early stages, or joint replacement in late OA. With the recent development of new etiological concepts (i.e. hip dysplasia and femoroacetabular impingement as major risk factors for hip OA), treatment alternatives for joint preservation could be extended significantly. Satisfactory results of osteotomies and other reconstructive procedures around hip and knee joints can only be expected in early OA (Kellgren/Lawrence grade 0-II). If patients with advanced radiographic OA grades III-IV do not respond to conservative treatment over at least 3 months and express a relevant burden of disease, joint replacement might be considered. Prior to surgery, potential contraindications must be excluded, patient expectations need to be discussed, and modifiable risk factors, which may negatively influence the outcome, should be optimized.
Collapse
Affiliation(s)
- A E Postler
- Department for Orthopaedic, Trauma and Plastic Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Germany.
| | - C Lützner
- Department for Orthopaedic, Trauma and Plastic Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Germany; Center for Evidence-based Healthcare, University Hospital Carl Gustav Carus and Faculty of Medicine Carl Gustav Carus, Technical University Dresden, Germany.
| | - J Goronzy
- Department for Orthopaedic, Trauma and Plastic Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Germany.
| | - T Lange
- Center for Evidence-based Healthcare, University Hospital Carl Gustav Carus and Faculty of Medicine Carl Gustav Carus, Technical University Dresden, Germany.
| | - S Deckert
- Center for Evidence-based Healthcare, University Hospital Carl Gustav Carus and Faculty of Medicine Carl Gustav Carus, Technical University Dresden, Germany.
| | - K P Günther
- Department for Orthopaedic, Trauma and Plastic Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Germany.
| | - J Lützner
- Department for Orthopaedic, Trauma and Plastic Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Germany.
| |
Collapse
|
30
|
Thamer SB, Resnick CT, Werth PM, Jevsevar DS. The Relationship Between the Timing of Knee Osteoarthritis Diagnoses and Arthroscopic Partial Meniscectomy. J Am Acad Orthop Surg 2023:00124635-990000000-00665. [PMID: 37071875 DOI: 10.5435/jaaos-d-22-00804] [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] [Received: 08/27/2022] [Accepted: 03/15/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND There is ongoing debate regarding the efficacy of arthroscopic partial meniscectomy (APM) for meniscus tears in patients with knee osteoarthritis (OA). Some insurance payers will not authorize APM in patients with knee OA. The purpose of this study was to assess the timing of knee OA diagnoses in patients undergoing APM. METHODS A large commercial national claims data set containing deidentified information from October 2016 to December 2020 was used to identify patients undergoing arthroscopic partial meniscectomy. Data were analyzed to determine whether patients in this group had a diagnosis of knee OA within 12 months before surgery and for the presence of a new diagnosis of knee OA at 3, 6, and 12 months after APM. RESULTS Five lakhs thousand nine hundred twenty-two patients with a mean age of 54.0 ± 8.52 years, with the majority female (52.0%), were included. A total of 197,871 patients underwent APM without a diagnosis of knee OA at the time of the procedure. Of these patients, 109,427 (55.3%) had a previous diagnosis of knee OA within 12 months preceding surgery, and 24,536 (12.4%), 15,596 (7.9%), and 13,301 (6.7%) patients were diagnosed with knee OA at 3, 6, and 12 months after surgery, respectively. CONCLUSION Despite evidence against APM in patients with knee OA, more than half of the patients (55.3%) had a previous diagnosis of OA within 12 months of surgery and 27.0% received a new diagnosis of knee OA within one year of surgery. A notable number of patients had a diagnosis of knee OA either before or shortly after APM.
Collapse
Affiliation(s)
- Semran B Thamer
- From the Dartmouth College Geisel School of Medicine, Hanover, NH (Thamer), and the Department of Orthopaedics,(Thamer, Dr. Resnick, Dr. Werth, Dr. Jevsevar), Dartmouth-Hitchcock Medical Center, Lebanon, NH (Thamer, Resnick, Werth, and Jevsevar)
| | | | | | | |
Collapse
|
31
|
Khan IA, DeSimone CA, Sonnier JH, Vaile JR, Mazur DW, Freedman KB, Fillingham YA, Fillingham YA. Prior Meniscectomy in Patients Undergoing Primary Total Knee Arthroplasty is Associated With Worse Short-Term Outcomes. J Arthroplasty 2023:S0883-5403(23)00082-7. [PMID: 36764401 DOI: 10.1016/j.arth.2023.01.062] [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: 10/12/2022] [Revised: 01/25/2023] [Accepted: 01/31/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Patients undergoing total knee arthroplasty (TKA) who have prior meniscectomy may have increased rates of postoperative infection, arthrofibrosis, and revision. However, aside from an increased risk of complications, it is unclear whether prior meniscectomy impacts functional outcomes after TKA. This study was conducted to compare functional outcomes following TKA in patients who did and did not have a prior meniscectomy. We hypothesized that patients who had a prior ipsilateral meniscectomy would have worse functional outcomes after undergoing TKA. METHODS A retrospective matched case-control study was conducted at a tertiary academic center. Patients who underwent both meniscectomy and TKA (cases) or TKA alone (controls) from 2013 to 2020 were identified from our institutional database using current procedural terminology codes. Cases were matched in a 1:3 ratio to controls using age, sex, race, body mass index, and a comorbidity index. Inclusion criteria comprised a minimum of 1-year follow-up for the Knee Injury and Osteoarthritis Outcome Score Junior (KOOS-JR). Exclusion criteria included patients undergoing revision TKA and patients who had a history of ligamentous knee surgery or fracture. T- and Chi-squared analyses were conducted, with significance threshold being P < .05. A total of 589 cases and 1,767 controls were included after matching. There were no significant differences in demographic variables. Cases underwent TKA after their meniscectomy at a mean of 2.9 years (range: 42 days to 16 years). RESULTS While no significant difference existed for preoperative KOOS-JR scores (46.4 versus 46.4; P = .984), postoperative KOOS-JR scores were significantly lower in the case group (71.9 versus 75.3; P = .001). The case group also achieved the KOOS-JR minimal clinically important difference (MCID) and patient acceptable symptom state (PASS) at significantly lower rates than the control group [(MCID: 71.0 versus 77.3%; P = .011) (PASS: 69.4 versus 76.7%; P = .001);]. CONCLUSION Patients who had a prior meniscectomy may experience lower postoperative functional outcome scores after TKA and had a lower rate of achieving the MCID and PASS for KOOS-JR. Patient expectations should be adjusted accordingly.
Collapse
Affiliation(s)
- Irfan A Khan
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Cristian A DeSimone
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - John Hayden Sonnier
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - John R Vaile
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Donald W Mazur
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Kevin B Freedman
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Yale A Fillingham
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Yale A Fillingham
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA.
| |
Collapse
|
32
|
Hayashi M, Koga S, Kitagawa T. Effectiveness of Rehabilitation for Knee Osteoarthritis Associated With Isolated Meniscus Injury: A Scoping Review. Cureus 2023; 15:e34544. [PMID: 36879702 PMCID: PMC9985408 DOI: 10.7759/cureus.34544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/26/2023] [Indexed: 02/05/2023] Open
Abstract
Meniscus tear is the most common type of injury to the meniscus and occurs more frequently on the medial compartments than the lateral compartments. Further, it is often caused by trauma or degenerative processes and can occur anywhere on either the meniscus, anterior horn, posterior horn, or midbody. Treatment of meniscus injuries is likely to greatly impact the evolution of osteoarthritis (OA) as meniscus injuries can gradually progress to knee OA. Hence, treatment of these injuries is important for managing the progression of OA. While the types of meniscus injuries and symptoms have been reported previously, the effectiveness of rehabilitation according to the degree of meniscus injury (e.g., vertical, longitudinal, radial, and posterior horn tears) remains unknown. In this review, we aimed to investigate whether rehabilitation for knee OA associated with isolated meniscus injuries varies with the degree of injury and determine the effects of rehabilitation on outcomes. We searched PubMed, Cumulative Index to Nursing and Allied Health Literature, Web of Science, and Physiotherapy Evidence Database for studies published before September 2021. Studies on ≥40-year-old patients with knee OA and isolated meniscus injury were included for analysis. The types of meniscus injury were classified as longitudinal, radial, transverse, flap, combined, or avulsion of the anterior and posterior roots of the medial meniscus, and assigned knee arthropathy grades of 0-4 according to the Kellgren-Lawrence classification. The exclusion criteria were meniscus injury, combined meniscus and ligament injury, and knee OA associated with combined injury in patients <40 years of age. There were no restrictions on the region, race, or gender of participants, or language or research format of the studies. The outcome measures were the Knee Osteoarthritis Outcome Score, Western Ontario and McMaster Universities Osteoarthritis Index Score, Visual Analog Scale or Numeric Rating Scale, Western Ontario Meniscal Evaluation Tool, International Knee Documentation Committee Score, Lysholm Score, 36-Item Short-Form Health Survey, one-leg hop test, timed up and go test, and re-injury and muscle strength. A total of 16 reports met these criteria. In studies that did not classify or distinguish degrees of meniscus injury, the effects of rehabilitation were generally favorable in the medium-to-long term. In cases where the intervention was not sufficiently effective, patients were recommended either arthroscopic partial meniscectomy or total knee replacement. Studies on medial meniscus posterior root tear did not confirm the effectiveness of rehabilitation due to the short intervention period. Further, Knee Osteoarthritis Outcome Score cut-offs, clinically important differences in Western Ontario and McMaster Universities Osteoarthritis Index, and minimum important changes in patient-specific functional scales were reported. Of the 16 studies reported in this review, nine met the definition. This scoping review has a few limitations such as the effect of rehabilitation alone could not be examined, and the intervention effectiveness differed at short-term follow-up. In conclusion, there was a gap in evidence regarding the rehabilitation of knee OA after isolated meniscus injury due to differences in intervention duration and methods. In addition, on short-term follow-up, intervention effects varied across studies.
Collapse
Affiliation(s)
- Masateru Hayashi
- Department of Rehabilitation, Hanamizuki Orthopaedics Sports Clinic, Kiyosu, JPN
| | - Shusaku Koga
- Department of Rehabilitation Center, Sanno Hospital, Minato, JPN
| | - Takashi Kitagawa
- Department of Physical Therapy, School of Health Sciences, Shinshu University, Matsumoto, JPN
| |
Collapse
|
33
|
Katz JN, Collins JE, Jones M, Spindler KP, Marx RG, Mandl LA, Levy BA, Wright R, Jarraya M, Guermazi A, MacFarlane LA, Losina E, Chang Y. Association Between Structural Change Over Eighteen Months and Subsequent Symptom Change in Middle-Aged Patients Treated for Meniscal Tear. Arthritis Care Res (Hoboken) 2023; 75:340-347. [PMID: 34606692 PMCID: PMC8977396 DOI: 10.1002/acr.24796] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/24/2021] [Accepted: 09/28/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Middle-aged subjects with meniscal tear treated with arthroscopic partial meniscectomy (APM) experience greater progression of damage to joint structures on imaging than subjects treated nonoperatively. It is unclear whether these changes are clinically relevant. The goal of this study was to assess whether worsening in magnetic resonance imaging (MRI)-assessed tissue damage over 18 months leads to subsequent worsening in knee pain over the subsequent 3.5 years. METHODS We used data from the Meniscal Tear in Osteoarthritis Research (MeTeOR) trial of APM versus physical therapy for subjects ages ≥45 years with knee pain, cartilage damage, and meniscal tear. We assessed whether change in cartilage surface area damage score (and other structural measures) from baseline to 18 months, assessed on MRI with the MRI Osteoarthritis Knee Score (MOAKS) system, was associated with change in Knee Injury and Osteoarthritis Outcome Score (KOOS) pain score (range 0-100; 100 = worst) from 18 to 60 months. RESULTS The primary analysis included 168 subjects with complete MRI data at baseline and 18 months and KOOS data at 18 and 60 months. We did not observe clinically important associations between change in cartilage surface area score between baseline and 18 months and change in pain scores from 18 to 60 months. Pain scores in the worst tertile for cartilage surface area damage score progression worsened by 0.45 points more than in the best tertile (95% confidence interval -4.45, 5.35). Similarly, we did not observe clinically important associations between changes in bone marrow lesions, osteophytes, or synovitis and subsequent pain. CONCLUSION We did not observe clinically important associations between early changes in cartilage damage and other structural measures and worsening in pain over the subsequent 3.5 years. Further follow-up is required to assess this association over a longer follow-up period.
Collapse
Affiliation(s)
- Jeffrey N Katz
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jamie E Collins
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | | | | | | | - Lisa A Mandl
- Hospital for Special Surgery, New York, New York
| | | | - Rick Wright
- Vanderbilt University Medical Center, Nashville, Tennessee
| | | | | | | | - Elena Losina
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | | |
Collapse
|
34
|
The value of reducing arthroscopic partial meniscectomy in the treatment of degenerative meniscus tears: a budget impact analysis. Int J Technol Assess Health Care 2023; 39:e7. [PMID: 36650723 DOI: 10.1017/s0266462322003361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
AIMS Numerous studies have shown that arthroscopic partial meniscectomy (APM) is not (cost-) effective in patients with symptoms attributed to a degenerative meniscus tear. We aimed to assess the budget impact of reducing APM in routine clinical practice in this population. MATERIALS AND METHODS A patient-level state transition model was developed to simulate patients recently diagnosed with a degenerative meniscus tear. Three strategies were compared: "current guideline" (i.e., postpone surgery to at least 3 months after diagnosis), "APM at any time" (i.e., APM available directly after diagnosis), and "nonsurgical" (i.e., APM no longer performed). Total societal costs over 5 years were calculated to determine the budget impact. Probabilistic and deterministic sensitivity analyses were conducted to address uncertainty. RESULTS The average cost per patient over 5 years were EUR 5,077, EUR 4,577, and EUR 4,218, for the "APM at any time," "current guideline," and "nonsurgical" strategy, respectively. Removing APM from the treatment mix (i.e., 30,000 patients per year) in the Netherlands, resulted in a reduction in health care expenditures of EUR 54 million (95 percent confidence interval [CI] EUR 38 million-EUR 70 million) compared to the "current guideline strategy" and EUR 129 million (95 percent CI EUR 102 million-EUR 156 million) compared to the "APM at any time" strategy. Sensitivity analyses showed that uncertainty did not alter our conclusions. CONCLUSIONS Substantial costs can be saved when APM is no longer performed to treat symptoms attributed to degenerative meniscus tears in the Netherlands. It is therefore recommended to further reduce the use of APM to treat degenerative meniscus tears.
Collapse
|
35
|
Wijn SRW, Hannink G, Østerås H, Risberg MA, Roos EM, Hare KB, van de Graaf VA, Poolman RW, Ahn HW, Seon JK, Englund M, Rovers MM. Arthroscopic partial meniscectomy vs non-surgical or sham treatment in patients with MRI-confirmed degenerative meniscus tears: a systematic review and meta-analysis with individual participant data from 605 randomised patients. Osteoarthritis Cartilage 2023; 31:557-566. [PMID: 36646304 DOI: 10.1016/j.joca.2023.01.002] [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: 03/04/2022] [Revised: 12/23/2022] [Accepted: 01/03/2023] [Indexed: 01/15/2023]
Abstract
OBJECTIVE To identify subgroups of patients with magnetic resonance imaging (MRI)-confirmed degenerative meniscus tears who may benefit from arthroscopic partial meniscectomy (APM) in comparison with non-surgical or sham treatment. METHODS Individual participant data (IPD) from four RCTs were pooled (605 patients, mean age: 55 (SD: 7.5), 52.4% female) as to investigate the effectiveness of APM in patients with MRI-confirmed degenerative meniscus tears compared to non-surgical or sham treatment. Primary outcomes were knee pain, overall knee function, and health-related quality of life, at 24 months follow-up (0-100). The IPD were analysed in a one- and two-stage meta-analyses. Identification of potential subgroups was performed by testing interaction effects of predefined patient characteristics (e.g., age, gender, mechanical symptoms) and APM for each outcome. Additionally, generalized linear mixed-model trees were used for subgroup detection. RESULTS The APM group showed a small improvement over the non-surgical or sham group on knee pain at 24 months follow-up (2.5 points (95% CI: 0.8-4.2) and 2.2 points (95% CI: 0.9-3.6), one- and two-stage analysis, respectively). Overall knee function and health-related quality of life did not differ between the two groups. Across all outcomes, no relevant subgroup of patients who benefitted from APM was detected. The generalized linear mixed-model trees did also not identify a subgroup. CONCLUSIONS No relevant subgroup of patients was identified that benefitted from APM compared to non-surgical or sham treatment. Since we were not able to identify any subgroup that benefitted from APM, we recommend a restrained policy regarding meniscectomy in patients with degenerative meniscus tears.
Collapse
Affiliation(s)
- S R W Wijn
- Radboud University Medical Centre, Radboud Institute for Health Sciences, Department of Medical Imaging, Nijmegen, the Netherlands.
| | - G Hannink
- Radboud University Medical Centre, Radboud Institute for Health Sciences, Department of Medical Imaging, Nijmegen, the Netherlands.
| | - H Østerås
- Norwegian University of Science and Technology, Faculty of Medicine and Health Sciences, Department of Neuromedicine and Movement Science, Trondheim, Norway.
| | - M A Risberg
- Norwegian School of Sport Sciences, Department of Sport Medicine, and Division of Orthopedic Surgery, Oslo University Hospital, Oslo, Norway.
| | - E M Roos
- University of Southern Denmark, Musculoskeletal Function and Physiotherapy and Centre for Muscle and Joint Health, Department of Sports and Clinical Biomechanics, Odense, Denmark.
| | - K B Hare
- University of Southern Denmark, Næstved-Slagelse-Ringsted Hospitals, Department of Orthopedics, Odense, Denmark.
| | - V A van de Graaf
- OLVG, Joint Research, Department of Orthopaedic Surgery, Amsterdam, the Netherlands; LUMC, Department of Orthopaedic Surgery, Leiden, the Netherlands.
| | - R W Poolman
- OLVG, Joint Research, Department of Orthopaedic Surgery, Amsterdam, the Netherlands; LUMC, Department of Orthopaedic Surgery, Leiden, the Netherlands.
| | - H-W Ahn
- Chonnam National University Bitgoeul Hospital, Department of Orthopedic Surgery, Gwangju, South Korea.
| | - J-K Seon
- Chonnam National University Bitgoeul Hospital, Department of Orthopedic Surgery, Gwangju, South Korea.
| | - M Englund
- Lund University, Faculty of Medicine, Department of Clinical Sciences Lund, Orthopaedics, Clinical Epidemiology Unit, Lund, Sweden.
| | - M M Rovers
- Radboud University Medical Centre, Radboud Institute for Health Sciences, Department of Medical Imaging, Nijmegen, the Netherlands; Radboud University Medical Centre, Radboud Institute for Health Sciences, Department of Health Evidence, Nijmegen, the Netherlands.
| |
Collapse
|
36
|
Park CM, Ryoo S, Choi M, Lee SJ, Yoo JJ, Kim HA. Total Knee Replacement After Arthroscopic Meniscectomy in Knee Osteoarthritis: A Nationwide Population-Based Cohort Study. J Korean Med Sci 2023; 38:e6. [PMID: 36593689 PMCID: PMC9807768 DOI: 10.3346/jkms.2023.38.e6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 10/04/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Recent studies raise concerns that arthroscopic meniscectomy (AM) for degenerative tear may be detrimental to the maintenance of the joint structure. This study was performed to examine the rate of total knee replacement (TKR) among patients with knee osteoarthritis (OA) who underwent AM for meniscal tears and compare this rate with those who did not. METHODS A retrospective cohort study was conducted using the National Health Insurance Database of South Korea. Among knee OA patients aged 50-79, those who were treated with AM due to meniscal damage from 2007 to 2009 were selected as the AM group while those not treated with AM despite the presence of meniscal damage were selected as control group. Both were matched based on a propensity score and followed-up until the earliest occurrence of: TKR, death, or 10 years. Cox proportional hazards models were used to compare the outcome. RESULTS A total of 36,974 patients were included in AM groups and non-AM group after 1:1 matching. TKR occurred in 9.62% and 7.64% in AM and non-AM groups with the average duration after meniscectomy of 5.88 ± 2.77 and 5.50 ± 2.94 years, respectively. After adjustment for baseline confounders, the TKR rate in the AM group was calculated to be 25% higher than that in the non-AM group (subdistribution hazard ratio, 1.25; 95% confidence interval, 1.16-1.34). The mortality rate was 5.20%, which did not significantly differ between groups. CONCLUSION OA patients who underwent AM for the meniscal injury had higher incidence of TKR up to 10 years of follow-up than the non-operated group. The greater TKR utilization observed in patients undergoing AM merits caution when treating OA patients with meniscal injury.
Collapse
Affiliation(s)
- Chan Mi Park
- National Evidence-Based Healthcare Collaborating Agency, Seoul, Korea
| | - Seungeun Ryoo
- National Evidence-Based Healthcare Collaborating Agency, Seoul, Korea
| | - Miyoung Choi
- National Evidence-Based Healthcare Collaborating Agency, Seoul, Korea
| | - Su Jung Lee
- College of Nursing, Institute of Health Science Research, Inje University, Gimhae, Korea
| | - Jong Jin Yoo
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Hyun Ah Kim
- Division of Rheumatology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea
- Institute for Skeletal Aging, Hallym University, Chuncheon, Korea.
| |
Collapse
|
37
|
Muacevic A, Adler JR, Oliveira J, Sousa P, Quesado M, Sousa H, Pereira R, Costa A, Carvalho P. Meniscal Injuries in Patients Aged 40 Years or Older: A Comparative Study Between Meniscal Repair and Partial Meniscectomy. Cureus 2023; 15:e33270. [PMID: 36741598 PMCID: PMC9891740 DOI: 10.7759/cureus.33270] [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: 01/02/2023] [Indexed: 01/04/2023] Open
Abstract
Introduction Meniscal tears represent one of the most frequent knee injuries and are the most common cause of knee surgery. Historically, age has been considered an independent factor contraindicating meniscal repair due to the assumption that meniscal injuries in this population are frequently chronic tears, mostly with a degenerative tear pattern, and low healing potential. However, recent literature has questioned this paradigm with studies reporting successful outcomes with meniscal repair in older patients. Our study aimed to evaluate and compare the short-term clinical outcomes of meniscal repair versus partial meniscectomy in patients aged ≥40 years old. Methods A retrospective study was conducted that included patients over the age of 40 years, diagnosed with meniscal tears, that underwent arthroscopically assisted meniscal repair or partial meniscectomy between 01 January and 31 December 2020. The patients were divided into two groups: Group 1- partial meniscectomy (PM) and Group 2- meniscal repair (MR). The clinical evaluation was performed 24 months after the surgery, and the studied variables were: function (Tegner Lysholm Knee Scoring Scale), pain (Visual Analogue Scale), patient satisfaction, and failure rate. Results Fifty-one patients met the inclusion criteria, and 7 were excluded due to loss of follow-up during telephone contact. Thus, the final sample consisted of 44 patients (mean age 52.18y), both groups with 22 patients. In both groups, we found an improvement in pain 2 years after the surgery, with a decrease in the VAS value between the pre and post-surgery. On average, the VAS score decreased from 7.9 to 4.5 in the group subjected to partial meniscectomy, and from 7.5 to 3.2 in the meniscal repair. This was statistically significant in both groups, with a p-value <0.01, but not between them (p-value = 0.363). Comparing the degree of satisfaction between both groups, we found no statistically significant difference between them (p=0.167). Regarding the functional outcome (Tegner Lysholm Knee Scoring Scale), the group that underwent the meniscal repair obtained a statistically superior score compared to the partial meniscectomy group (77.55 vs. 64.77; p-value 0.033). The failure rate was exactly equal in both groups (4.5%), therefore no statistically significant difference was found in this variable. Conclusion Age, as an independent factor, should not be considered a contraindication for meniscus repair. In fact, if technically possible, meniscal repair should always be performed as it is associated with better functional outcomes, similar failure rates, and may be protective against the development and progression of arthritis.
Collapse
|
38
|
Leopold SS. Editor's Spotlight/Take 5: Has Arthroscopic Meniscectomy Use Changed in Response to the Evidence? A Large-database Study From Spain. Clin Orthop Relat Res 2023; 481:2-6. [PMID: 36534472 PMCID: PMC9750536 DOI: 10.1097/corr.0000000000002493] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 12/23/2022]
Affiliation(s)
- Seth S Leopold
- Editor-in-Chief, Clinical Orthopaedics and Related Research® , Park Ridge, IL, USA
| |
Collapse
|
39
|
Barsky AJ, Silbersweig DA. The Amplification of Symptoms in the Medically Ill. J Gen Intern Med 2023; 38:195-202. [PMID: 35829874 PMCID: PMC9849656 DOI: 10.1007/s11606-022-07699-8] [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: 04/06/2022] [Accepted: 06/07/2022] [Indexed: 01/22/2023]
Abstract
The mechanism of symptom amplification, developed in the study of somatization, may be helpful in caring for patients with symptoms that, while they have a demonstrable medical basis, are nonetheless disproportionately severe and distressing. Amplified medical symptoms are marked by disproportionate physical suffering, unduly negative thoughts and concerns about them, and elevated levels of health-related anxiety. They are accompanied by extensive and sustained illness behaviors, disproportionate difficulty compartmentalizing them and circumscribing their impact, and consequent problems and dissatisfaction with their medical care. A distinction has long been made between "medically explained" and "medically unexplained" symptoms. However, a more comprehensive view of symptom phenomenology undermines this distinction and places all symptoms along a smooth continuum regardless of cause: Recent findings in cognitive neuroscience suggest that all symptoms-regardless of origin-are processed through convergent pathways. The complete conscious experience of both medically "explained" and "unexplained" symptoms is an amalgam of a viscerosomatic sensation fused with its ascribed salience and the patient's ideas, expectations, and concerns about the sensation. This emerging empirical evidence furnishes a basis for viewing persistent, disproportionately distressing symptoms of demonstrable disease along a continuum with medically unexplained symptoms. Thus, therapeutic modalities developed for somatization and medically unexplained symptoms can be helpful in the care of seriously ill medical patients with amplified symptoms. These interventions include educational groups for coping with chronic illness, cognitive therapies for dysfunctional thoughts, behavioral strategies for maladaptive illness behaviors, psychotherapy for associated emotional distress, and consultation with mental health professionals to assist the primary care physician with difficulties in medical management.
Collapse
Affiliation(s)
- Arthur J Barsky
- Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA, 02115, USA.
| | - David A Silbersweig
- Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA, 02115, USA
| |
Collapse
|
40
|
López-Vega M, Doménech-Fernández J, Peiró S, Ridao-López M. Has Arthroscopic Meniscectomy Use Changed in Response to the Evidence? A Large-database Study From Spain. Clin Orthop Relat Res 2023; 481:7-16. [PMID: 36190489 PMCID: PMC9750592 DOI: 10.1097/corr.0000000000002421] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 09/02/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND Several randomized clinical trials on the treatment of meniscal tears have shown that surgery is not superior to nonoperative treatment in middle-aged and older adults. However, clinical practice has not changed consistently worldwide in response to this evidence, and arthroscopic meniscectomy remains one of the most frequently performed operations. QUESTIONS/PURPOSES (1) How has the use of arthroscopic meniscectomy changed in Spain between 2003 and 2018, particularly in middle-aged (35 to 59 years) and older patients (over 60 years) relative to younger patients? (2) How have surgical volumes changed across different healthcare areas in the same health system? (3) How has the proportion of outpatient versus inpatient arthroscopic procedures changed over time? METHODS Data on all 420,228 arthroscopic meniscectomies performed in Spain between 2003 and 2018 were obtained through the Atlas of Variations in Medical Practice project (these years were chosen because data in that atlas for 2002 and 2019 were incomplete). This database has been promoted by the Spanish Health Ministry since 2002, and it collects basic information on all admissions to public and public-private partnership hospitals. The Spanish population of 2003 was used to calculate age- and sex-standardized rates of interventions per 10,000 inhabitants and year. To assess the change in standardized rates among the age groups over the study period, a linear regression analysis was used. Standard small-area variation statistics were used to analyze variation among healthcare areas. Data on outpatient surgery and length of stay for inpatient procedures were also included. RESULTS The standardized rate of arthroscopic meniscectomy in Spain in 2003 was 4.8 procedures per 10,000 population (95% CI 3.9 to 5.6), while in 2018, there were 6.3 procedures per 10,000 population (95% CI 5.4 to 7.3), which represents an increase of 33%. Standardized rates increased slightly in the age group < 35 years (0.06 interventions per 10,000 inhabitants per year [95% CI 0.05 to 0.08]), whereas they increased more markedly in the age groups of 35 to 59 years (0.14 interventions per 10,000 inhabitants per year [95% CI 0.11 to 0.17]) and in those 60 years and older (0.13 interventions per 10,000 inhabitants per year [95% CI 0.09 to 0.17]). The variability among healthcare areas in the meniscectomy rate progressively decreased from 2003 to 2018. In 2003, 32% (6544 of 20,384) of knee arthroscopies were performed on an outpatient basis, while in 2018, these accounted for 67% (19,573 of 29,430). CONCLUSION We observed a progressive increase in arthroscopic meniscectomies in Spain; this procedure was more prevalent in older patients presumed to have degenerative pathologic findings. This increase occurred despite increasing high-level evidence of a lack of the additional benefit of meniscectomy over other less-invasive treatments in middle-aged and older people. Our study highlights the need for action in health systems with the use of financial, regulatory, or incentive strategies to reduce the use of low-value procedures, as well as interventions to disseminate the available evidence to clinicians and patients. Research is needed to identify the barriers that are preventing the reversal of interventions that high-quality evidence shows are ineffective. LEVEL OF EVIDENCE Level III, therapeutic study.
Collapse
Affiliation(s)
- Marcos López-Vega
- Department of Orthopaedic Surgery, Arnau de Vilanova Hospital, Valencia, Spain
| | | | - Salvador Peiró
- Foundation for the Promotion of Health and Biomedical Research of the Valencian Community (FISABIO), Valencia, Spain
- Spanish Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), Spain
| | - Manuel Ridao-López
- Spanish Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), Spain
- Instituto Aragonés de Ciencias de la Salud (IIS Aragón), Zaragoza, Spain
| |
Collapse
|
41
|
Inclan PM, Wright RW, Smith MV, Brophy RH. Early-Career Sports Medicine Surgeons Perform a Large Volume of Non-Sports Medicine Procedures: American Board of Orthopaedic Surgery (ABOS) Part-II Data Regarding Orthopaedic Surgeons Specializing in Sports Medicine. J Bone Joint Surg Am 2022; 104:e97. [PMID: 35777936 DOI: 10.2106/jbjs.21.01129] [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: 02/01/2023]
Abstract
BACKGROUND The purpose of this study was to utilize the American Board of Orthopaedic Surgery (ABOS) Part-II Case List database to (1) define the practice patterns of sports medicine-trained ABOS Part- II Oral Examination Candidates and (2) describe the frequency and practice patterns of individuals who are dual fellowship-trained sports medicine candidates. METHODS The ABOS Part-II Case List database was utilized to define all cases submitted by 3,298 applicants indicating completion of a sports medicine fellowship between January 1, 2003, and January 1, 2020. Cases were classified by subspecialty category and case type. The frequency and practice patterns of candidates pursuing additional fellowship training (i.e., "dual fellowship-trained") were recorded. Descriptive statistical methods were used to describe the annual and overall procedure volume and candidate case mix. Trends in the relative frequency of cases performed and fellowship training patterns were determined using linear regression analysis. RESULTS On average, sports medicine-trained candidates submitted 100.6 cases for review during the 6-month case collection period: 59.0 (58.6%) sports medicine/arthroscopy cases, 29.3 (29.1%) trauma/general cases, 4.5 (4.5%) adult reconstruction cases, and 7.8 (7.8%) "other" cases per candidate. Although candidates performed fewer total (r 2 = 0.84, p < 0.001) and sports medicine/arthroscopy (r 2 = 0.85, p < 0.001) cases over the study period, the proportion of sports medicine/arthroscopy cases did not change over the study period (p = 0.18). Dual fellowship training was indicated by 333 individuals (10.1%). The number of dual fellowship-trained candidates pursuing additional fellowship training in pediatrics and adult reconstruction increased over the study period, and the number of dual fellowship-trained candidates pursuing additional fellowship training in trauma decreased over the study period. CONCLUSIONS Early-career sports medicine candidates are likely to perform >40% of cases outside of the sports medicine subspecialty. Sports medicine trainees are increasingly likely to pursue a second fellowship in pediatrics or adult reconstruction. LEVEL OF EVIDENCE Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.
Collapse
Affiliation(s)
- Paul M Inclan
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri
| | - Rick W Wright
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Matthew V Smith
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri
| | - Robert H Brophy
- Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, Missouri
| |
Collapse
|
42
|
Delay in Knee MRI Scan Completion Since Implementation of the Affordable Care Act:: A Retrospective Cohort Study. J Am Acad Orthop Surg 2022; 30:e1453-e1460. [PMID: 36007202 DOI: 10.5435/jaaos-d-21-00528] [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] [Received: 05/03/2021] [Accepted: 06/15/2022] [Indexed: 02/01/2023] Open
Abstract
INTRODUCTION The most impactful resolutions of the Patient Protection and Affordable Care Act (ACA) took effect on January 1, 2014. The clinical and economic effects are widely experienced by orthopaedic surgeons, but are not well quantified. We proposed to evaluate the effect of the ACA on the timing of MRI for knee pathology before and after implementation of the legislation. METHODS We conducted a retrospective analysis of all knee MRIs done at our institution from 2011 to 2016 (3 years before and after ACA implementation). The MRI completion time was calculated by comparing the dates of initial clinical evaluation and MRI completion. The groups were subdivided based on insurance payer status (Medicare, Medicaid, and commercial payers). The cohorts were compared to determine differences in average completion time and completion rates at time intervals from initial clinic visit before and after ACA implementation. RESULTS MRI scans of 5,543 knees were included, 3,157 (57%) before ACA implementation and 2,386 (43%) after. There was a 5.6% increase in Medicaid cohort representation after ACA implementation. Patients waited 14 days longer for MRIs after ACA implementation (116 versus 102 days). There were increased completion times for patients in the commercial payer (113 versus 100 days) and Medicaid (131 versus 96 days) groups. Fewer patients had received MRI after ACA implementation within 2, 6, and 12 weeks of their initial clinic visits. DISCUSSION The time between initial clinical evaluation and MRI scan completion for knee pathology markedly increased after ACA implementation, particularly in the commercial payer and Medicaid cohorts. Additional studies are needed to determine the effect of longer wait times on patient satisfaction, delayed treatment, and increased morbidity. As healthcare policy changes continue, their effects on orthopaedic patients and providers should be closely scrutinized. LEVEL OF EVIDENCE Level III-Retrospective cohort study.
Collapse
|
43
|
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.
Collapse
|
44
|
Shi B, Stinson Z, Nault ML, Brey J, Beck J. Meniscus Repair in Pediatric Athletes. Clin Sports Med 2022; 41:749-767. [DOI: 10.1016/j.csm.2022.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
45
|
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.
Collapse
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
| |
Collapse
|
46
|
Ahmed I, Dhaif F, Khatri C, Parsons N, Hutchinson C, Staniszewska S, Price A, Metcalfe A. The meniscal tear outcome (METRO) review: A systematic review summarising the clinical course and outcomes of patients with a meniscal tear. Knee 2022; 38:117-131. [PMID: 36041240 DOI: 10.1016/j.knee.2022.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 06/15/2022] [Accepted: 07/07/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Meniscal tears affect 222 per 100,000 of the population and can be managed non-operatively or operatively with an arthroscopic partial meniscectomy (APM), meniscal repair or meniscal transplantation. The purpose of this review is to summarise the outcomes following treatment with a meniscal tear and explore correlations between outcomes. METHOD A systematic review was performed of MEDLINE, EMBASE, AMED and the Cochrane Central Register of Controlled Trials to identify prospective studies describing the outcomes of patients with a meniscal tear. Comparisons were made of outcomes between APM and non-operative groups. Outcomes were graphically presented over time for all treatment interventions. Pearson's correlations were calculated between outcome timepoints. RESULTS 35 studies were included, 28 reported outcomes following APM; four following meniscal repair and three following meniscal transplant. Graphical plots demonstrated a sustained improvement for all treatment interventions. A moderate to very strong correlation was reported between baseline and three-month outcomes. In the medium term, there was small significant difference in outcome between APM and non-operative measures (SMD 0.17; 95 % CI 0.04, 0.29), however, this was not clinically significant. CONCLUSIONS Patients with a meniscal tear demonstrated a sustained initial improvement in function scores, which was true of all treatments examined. APM may have little benefit in older people, however, previous trials did not include patients who meet the current indications for surgery as a result the findings should not be generalised to all patients with a meniscal tear. Further trials are required in patients who meet current operative indications.
Collapse
Affiliation(s)
- Imran Ahmed
- Warwick Clinical Trials Unit, Clinical Sciences and Research Laboratories, University Hospital Coventry and Warwickshire, Coventry CV22DX, United Kingdom.
| | - Fatema Dhaif
- Warwick Clinical Trials Unit, Clinical Sciences and Research Laboratories, University Hospital Coventry and Warwickshire, Coventry CV22DX, United Kingdom.
| | - Chetan Khatri
- Warwick Clinical Trials Unit, Clinical Sciences and Research Laboratories, University Hospital Coventry and Warwickshire, Coventry CV22DX, United Kingdom.
| | - Nicholas Parsons
- Warwick Clinical Trials Unit, University of Warwick, Coventry CV47AL, United Kingdom.
| | - Charles Hutchinson
- Warwick Clinical Trials Unit, Clinical Sciences and Research Laboratories, University Hospital Coventry and Warwickshire, Coventry CV22DX, United Kingdom.
| | - Sophie Staniszewska
- Warwick Medical School, University of Warwick, Coventry CV47AL, United Kingdom.
| | - Andrew Price
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Headington, Oxford OX3 7LD, United Kingdom.
| | - Andrew Metcalfe
- Warwick Clinical Trials Unit, Clinical Sciences and Research Laboratories, University Hospital Coventry and Warwickshire, Coventry CV22DX, United Kingdom.
| |
Collapse
|
47
|
Arthroscopic repair of degenerative medial meniscus tears in patients aged over 45 years resulted in favorable clinical outcomes and low clinical failure rates at a minimum 2-year follow-up. Knee Surg Sports Traumatol Arthrosc 2022; 31:1815-1823. [PMID: 36136122 DOI: 10.1007/s00167-022-07133-w] [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: 04/28/2022] [Accepted: 08/19/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE This study aimed to investigate clinical and radiological results of arthroscopic repair for isolated medial degenerative meniscus tears (DMTs) in patients over 45 years old at a minimum 2-year follow-up. METHODS From 2013 to 2017, patients aged over 45 years with isolated medial DMT refractory to conservative management or with true mechanical symptoms who had undergone arthroscopic repair were retrospectively reviewed. Arthroscopic meniscus repair was performed using all-inside or all-inside and inside-out technique in combination with bone marrow venting procedure. Tear patterns were classified according to arthroscopic findings. Magnetic resonance imaging (MRI) and outcome evaluations, including Lysholm score, Tegner activity score, and International Knee Documentation Committee (IKDC) score, were evaluated preoperatively and at the final follow-up. International Cartilage Repair Society grades of the medial compartments and MRI signal at tear sites were assessed preoperatively and at the final follow-up. A grade 0 to 2 signal at the repair site suggested a healed meniscus, whereas a grade 3 signal suggested an unhealed meniscus. Clinical failure was determined according to Barrett criteria. RESULTS Twenty-seven patients (mean age, 57.7 ± 7.4 years) were enrolled. The mean follow-up was 52.0 ± 15.6 months. Among tear patterns, 48% were complex tears, 30% were horizontal tears, and 22% were other patterns. The mean Lysholm score and IKDC score significantly improved from 53 ± 25 to 89 ± 15 (p < 0.001) and 34 ± 24 to 72 ± 15 (p < 0.001) at the final follow-up, respectively. The median Tegner activity score significantly improved from 1 (range 1-4) to 4 (range 2-7, p < 0.001). Three (11%) patients were considered clinical failures, and five patients (19%) had cartilage lesion progression. At the final follow-up, MRI showed grade 0 in one (4%) patient, grade 1 in nine (33%) patients, grade 2 in six (22%) patients, and grade 3 in eleven (41%) patients. CONCLUSION Arthroscopic repair of isolated medial DMT refractory to conservative management or with true mechanical symptoms in patients aged over 45 years had good to excellent clinical outcomes with low clinical failure rates, despite unhealed menisci being observed on MRI in 41% of patients at a mean 4.3-year follow-up. Arthroscopic repair could be a treatment option for these patients. LEVEL OF EVIDENCE IV.
Collapse
|
48
|
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.
Collapse
|
49
|
Javanbakht M, Mashayekhi A, Carlson A, Moloney E, Snow M, Murray J, Spalding T. Cost-Effectiveness Analysis of a Medial Meniscus Replacement Prosthesis for the Treatment of Patients with Medial Compartment Pain in the United Kingdom. PHARMACOECONOMICS - OPEN 2022; 6:681-696. [PMID: 35581518 PMCID: PMC9440169 DOI: 10.1007/s41669-022-00336-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 04/12/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND The most common intra-articular knee injury is a meniscal tear, which commonly occurs secondary to trauma following twisting or hyperflexion. Treatment options for meniscal tears can either be surgical or non-surgical, and range from rest, exercise, bracing and physical therapy to surgical intervention, including meniscal repair and partial meniscectomy. In patients with persistent pain following loss of meniscus tissue, treatment can include partial replacement or meniscal allograft transplantation. The NUsurface® prosthesis has been developed as a treatment option for patients experiencing persistent knee pain post medial meniscus (MM) surgery. OBJECTIVE The aim of this study was to assess the cost effectiveness of MM replacement using NUsurface for the treatment of patients with medial compartment pain following previous partial medial meniscectomy, from a UK health service perspective. METHODS An economic decision-analytic model was developed to assess the cost per quality-adjusted life-year (QALY) gained associated with the introduction of MM replacement using NUsurface compared with non-surgical standard of care, over a lifetime time horizon. The model structure was primarily informed by a previous clinical trial (VENUS) and was developed based on the clinical pathways typically followed by patients with this condition, with treatment pathways and probabilities of clinical progression adjusted depending on whether patients were receiving the intervention or undergoing current practice. A hypothetical cohort of adult patients (mean age of 50 years) was modelled, with clinical data sourced from the VENUS study as well as relevant UK literature. Both deterministic and probabilistic sensitivity analyses were carried out to explore uncertainty in the model results. RESULTS The base-case probabilistic results indicate that MM replacement using NUsurface is likely to be cost effective across a range of willingness-to-pay (WTP) thresholds (95% probability of being cost effective at the National Institute for Health and Care Excellence (NICE)-recommended £20,000 WTP threshold). Although per-patient costs increase, QALYs are also gained, with the incremental cost per QALY (probabilistic value = £5011) being below £20,000. Deterministic sensitivity analyses indicate that the parameters that have the greatest impact on results are the failure rate in the control group (current practice), utility scores, and the cost of undergoing MM replacement using NUsurface. CONCLUSIONS Based on the analysis presented, MM replacement with the NUsurface prosthetic implant is likely to be a cost-effective use of UK health care service resources compared with current standard care.
Collapse
Affiliation(s)
- Mehdi Javanbakht
- Optimax Access Ltd, Market Access Consultancy, University of Southampton Science Park, Kenneth Dibben House, Enterprise Rd, Chilworth, Hampshire, Southampton, SO16 7NS, UK.
- Device Access UK Ltd, Market Access Consultancy, University of Southampton Science Park, Chilworth, Hampshire, Southampton, UK.
| | - Atefeh Mashayekhi
- Optimax Access Ltd, Market Access Consultancy, University of Southampton Science Park, Kenneth Dibben House, Enterprise Rd, Chilworth, Hampshire, Southampton, SO16 7NS, UK
| | - Angeline Carlson
- Department of Pharmaceutical Care and Health Systems, University of Minnesota, Minneapolis, MN, USA
| | - Eoin Moloney
- Optimax Access Ltd, Market Access Consultancy, University of Southampton Science Park, Kenneth Dibben House, Enterprise Rd, Chilworth, Hampshire, Southampton, SO16 7NS, UK
| | - Martyn Snow
- The Royal Orthopaedic Hospital, Birmingham, UK
- Keele University, Newcastle, UK
| | - James Murray
- Southmead Hospital, North Bristol NHS Trust and University of Bristol, Bristol, UK
| | - Tim Spalding
- University Hospitals Coventry Warwickshire NHS Trust, Coventry, UK
| |
Collapse
|
50
|
Fernández-Matías R, García-Pérez F, Gavín-González C, Martínez-Martín J, Valencia-García H, Flórez-García MT. Effectiveness of exercise versus arthroscopic partial meniscectomy plus exercise in the management of degenerative meniscal tears at 5-year follow-up: a systematic review and meta-analysis. Arch Orthop Trauma Surg 2022; 143:2609-2620. [PMID: 35996030 DOI: 10.1007/s00402-022-04579-y] [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: 06/03/2022] [Accepted: 08/05/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION There are no meta-analytical data in the long term for comparing surgery and exercise for meniscal tear. The aim of this study is to compare the effectiveness of exercise versus arthroscopic partial meniscectomy (APM) plus exercise for degenerative meniscal tears (DMT) in knee function at 5-year follow-up. MATERIALS AND METHODS A systematic search of Medline, EMBASE, Web of Science, SciELO, SPORTDiscus, Scopus, and Cochrane Library was performed. The studies were included if they were randomized controlled trials performed in patients aged ≥ 18 years with DMT, that compared physical therapy to APM at 5-year follow-up, and reported at least one outcome measure of knee function/disability. Risk of bias was analyzed with the Cochrane RoB-2 tool and certainty of evidence with GRADE recommendations. A random effects model meta-analysis was performed. RESULTS 3743 articles were identified and 4 met the criteria. Three had low risk of bias and one had some concerns. There were no significant between-group differences, in within-group changes from baseline to 5-year, on the Knee Injury and Osteoarthritis Outcome Score pain (- 2.28; 95% CI - 5.41 to 0.84), symptoms (- 0.24; 95% CI - 4.13 to 3.64), activities of daily living (- 2.16; 95% CI - 6.16 to 1.83) and quality of life (- 3.98; 95% CI - 9.05 to 1.10). There was a significant difference in support of APM plus exercise for sport/recreation (- 9.28; 95% CI - 18.28 to - 0.29). Leave-one-out sensitivity analysis revealed a non-significant difference in sport/recreation (- 5.05; 95% CI - 12.04 to 1.94). There were no differences in other patient-reported outcome measures. CONCLUSION Moderate certainty of evidence suggests that the addition of APM to an exercise program adds no benefits in knee function at 5-year follow-up.
Collapse
Affiliation(s)
- Rubén Fernández-Matías
- Research Unit, Hospital Universitario Fundación Alcorcon, 28922, Madrid, Spain.
- Physiotherapy and Rehabilitation Unit, Hospital Universitario Fundación Alcorcon, 28922, Madrid, Spain.
| | - Fernando García-Pérez
- Physiotherapy and Rehabilitation Unit, Hospital Universitario Fundación Alcorcon, 28922, Madrid, Spain
| | - Carlos Gavín-González
- Orthopedic Surgery and Traumatology Unit, Hospital Universitario Fundación Alcorcon, 28922, Madrid, Spain
| | - Javier Martínez-Martín
- Orthopedic Surgery and Traumatology Unit, Hospital Universitario Fundación Alcorcon, 28922, Madrid, Spain
| | - Homero Valencia-García
- Orthopedic Surgery and Traumatology Unit, Hospital Universitario Fundación Alcorcon, 28922, Madrid, Spain
| | | |
Collapse
|