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McCormick JR, Berlinberg EJ, Oladipo V, Forlenza EM, Forsythe B, Gerlinger TL. Preoperative Corticosteroid Injections Are Not Associated with Deep Infection after Unicompartmental Knee Arthroplasty. J Knee Surg 2024; 37:291-296. [PMID: 36963430 DOI: 10.1055/a-2062-0567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/26/2023]
Abstract
Prior to unicompartmental knee arthroplasty (UKA), corticosteroid injections (CSI) are a common nonoperative treatment for arthritis. It is unclear whether CSI prior to UKA impacts the likelihood of postoperative infection. This study sought to determine if there is a time- and/or dose-dependent relationship between preoperative CSI and postoperative infection. An administrative claims database was queried for patients undergoing UKA with more than 1 year of pre-enrollment and follow-up. Of 31,676 patients with a UKA who met enrollment criteria, 8,628 patients had a CSI 0 to 3 months prior to surgery, 111 had a CSI 3 to 12 months prior to surgery, and 22,937 never received an injection. Overall, 246 postoperative deep infections were reported (0.8%). Time-dependent and dose-dependent relationships were modeled using multivariable logistic regressions. Postoperative deep infections occurred in 64 patients with CSI 0 to 3 months prior to surgery (0.7%), compared with 0 patients with CSI 3 to 12 months before surgery (0.0%) and 182 controls (0.8%, p = 0.58). CSI within 1 month prior to UKA was not statistically associated with postoperative infection (p = 0.66). Two or more CSI within 3 months prior to UKA were associated with a twofold elevated odds of infection, compared with receiving a single injection (odds ratio [OR]: 2.08, p = 0.03). Univariable predictors of infection included younger age, increasing Charlson Comorbidity Index, smoking, asthma, chronic obstructive pulmonary disease, chronic kidney disease, diabetes, liver disease, and obesity. Multivariable analysis controlling for these characteristics elicited no relationship between recent CSI administration and postoperative infection. CSI within 3 months of surgery (1.5%) or 3 to 12 months (1.8%) were associated with increased conversion to total knee arthroplasty (TKA) compared with those who did not receive an injection (1.1%, p = 0.01), although TKA for indication of periprosthetic joint infection was not statistically different (p = 0.72). Preoperative CSI within 3 months of UKA is not associated with postoperative infection, although significant medical comorbidity does show an association. Preoperative CSI is associated with increased conversion from UKA to TKA for noninfectious indications.
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Affiliation(s)
| | - Elyse J Berlinberg
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois
| | - Victoria Oladipo
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois
| | - Enrico M Forlenza
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois
| | - Brian Forsythe
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois
| | - Tad L Gerlinger
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois
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Gaj E, Pagnotta SM, Berlinberg EJ, Patel HH, Picconi O, Redler A, De Carli A. Intraoperative navigation system use increases accuracy of glenoid component inclination but not functional outcomes in reverse total shoulder arthroplasty: a prospective comparative study. Arch Orthop Trauma Surg 2024; 144:91-102. [PMID: 37650896 DOI: 10.1007/s00402-023-05038-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 08/14/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND While the use of computer-assisted navigation systems in prosthetic implantation is steadily increasing, its utility in reverse shoulder arthroplasty (RSA) remains unclear. The purpose of this study was to evaluate the clinical utility of an intraoperative navigation system in patients undergoing RSA. MATERIALS AND METHODS Patients undergoing navigated or standard RSA at a single institution between September 2020 and December 2021 were prospectively enrolled. Exclusion criteria included noncompliance with study procedures or humeral fracture. Outcome measures included postoperative version and inclination, range of motion (ROM), complications, and patient-reported outcome measurements (PROMs: American Shoulder and Elbow Surgeons score [ASES], Disabilities of the Arm, Shoulder, and Hand score [DASH], Simple Shoulder Test [SST], and Visual Analog Scale [VAS]) at final follow-up. RESULTS The final cohort contained 16 patients with navigation and 17 with standard RSA at a mean follow-up of 16 months (range 12-18 months). Average age was 72 years (range 66-80 years), 8 male (24%) and 25 female (76%). There were no differences in demographics between groups (p > 0.05). At baseline, the navigated group had a greater proportion of Walch B1 and B2 glenoids (p = 0.04). There were no differences between groups regarding baseplate type and native/planned/postoperative glenoid version and inclination. In both groups, planned and postoperative versions were not significantly different (p = 0.76). Patients who did not have navigation demonstrated significant differences between planned and postoperative inclination (p = 0.04), while those with navigation did not (p = 0.09). PROM scores did not differ between groups at final follow-up for SST (p = 0.64), DASH (p = 0.38), ASES (p = 0.77), or VAS (p = 0.1). No difference in final ROM was found between groups (p > 0.05). Over 50% of all screws in both groups were positioned outside the second cortex (p = 0.37), albeit with no complications. CONCLUSIONS There were no statistically significant differences in ROM, PROMs, and satisfaction between patients receiving computer-navigated and standard RSA at a short-term follow-up. Despite more severe preoperative glenoid erosion in the navigated group, all patients were able to achieve an appropriate neutral axis postoperatively. The cost effectiveness and appropriate use of computer-navigated RSA warrant specific investigation in future studies. LEVEL OF EVIDENCE II, prospective cohort study. TRIAL REGISTRATION 9/1/2020 to 12/31/2021.
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Affiliation(s)
- Edoardo Gaj
- Orthopaedic Unit and Kirk Kilgour Sports Injury Center, S. Andrea Hospital, University of Rome "Sapienza", Via di Grottarossa 1035-1039, 00189, Rome, Italy.
- Ospedale Israelitico di Roma, Rome, Italy.
| | - Susanna M Pagnotta
- Orthopaedic Unit and Kirk Kilgour Sports Injury Center, S. Andrea Hospital, University of Rome "Sapienza", Via di Grottarossa 1035-1039, 00189, Rome, Italy
| | - Elyse J Berlinberg
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Harsh H Patel
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Orietta Picconi
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, Rome, Italy
| | - Andrea Redler
- Orthopaedic Unit and Kirk Kilgour Sports Injury Center, S. Andrea Hospital, University of Rome "Sapienza", Via di Grottarossa 1035-1039, 00189, Rome, Italy
| | - Angelo De Carli
- Orthopaedic Unit and Kirk Kilgour Sports Injury Center, S. Andrea Hospital, University of Rome "Sapienza", Via di Grottarossa 1035-1039, 00189, Rome, Italy
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Forsythe B, Patel HH, Berlinberg EJ, Forlenza EM, Okoroha KR, Williams BT, Yanke AB, Cole BJ, Verma NN. A Radiostereometric Analysis of Tendon Migration After Arthroscopic and Mini-Open Biceps Tenodesis: Interference Screw Versus Single Suture Anchor Fixation. Am J Sports Med 2023; 51:2869-2880. [PMID: 37548005 DOI: 10.1177/03635465231187030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/08/2023]
Abstract
BACKGROUND Studies suggest that similar clinical results are achieved via arthroscopic and open biceps tenodesis (BT) techniques. PURPOSE To quantify the postoperative migration of the BT construct between arthroscopic suprapectoral BT (ASPBT) and open subpectoral BT (OSPBT) techniques via interference screw (IS) or single-suture suture anchor (SSSA) fixation using radiostereometric analysis. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Distal migration of the biceps tendon after OSPBT with a polyetheretherketone IS, OSPBT with 1 SSSA, ASPBT with polyetheretherketone IS, and ASPBT with 2 SSSAs was measured prospectively. Patients with symptomatic biceps tendinopathy and preoperative patient-reported outcome measures (PROMs) including Constant-Murley subjective, Single Assessment Numeric Evaluation, or Patient-Reported Outcomes Measurement Information System-Upper Extremity scores were included. A tantalum bead was sutured on the proximal end of the long head of the biceps tendon before fixation of tendon tissue. Anteroposterior radiographs were performed immediately postoperatively, at 1 week, and at 3 months. Bead migration was measured, and preoperative PROMs were compared with those at latest follow-up. RESULTS Of 115 patients, 94 (82%) were available for final follow-up. IS fixation yielded the least tendon migration with no difference between the open and arthroscopic approaches (4.31 vs 5.04 mm; P = .70). Fixation with 1 suture anchor demonstrated significantly greater migration than that achieved with an IS at both 1 week (6.47 vs 0.1 mm, 6.47 vs 1.75 mm, P < .001;) and 3 months (14.76 vs 4.31 mm, 14.76 vs 5.04 mm, P < .001) postoperatively. Two-suture anchor fixation yielded significantly greater migration than IS fixation at 1 week (7.02 vs 0.1 mm, P < .001; 7.02 vs 1.75 mm, P = .003) but not 3 months postoperatively (8.06 vs 4.31 mm, P = .10; 8.06 vs 5.04 mm, P = .07). Four patients with suture anchor fixation (3 patients in the OSPBT 1 SSSA group, 9.4%, and 1 patient in the ASPBT 2 SSSAs group, 3.8%) developed a Popeye deformity, whereas no Popeye deformities occurred in the IS groups. Mean 3-month bead migration in patients with and without a Popeye deformity was 60.8 and 11.2 mm, respectively (P < .0001). PROMs did not differ among groups at final follow-up. CONCLUSION Interference screw fixation yielded the least tendon migration whether achieved arthroscopically or open. The available data indicated that fixation with 1 SSSA but not 2 SSSAs resulted in significantly greater migration than that achieved with an IS. Despite variations in tendon migration, PROMs were similar among all groups. When SSSAs are used, tendon migration may be minimized by using ≥2 anchors.
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Affiliation(s)
| | - Harsh H Patel
- Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | | | | | - Kelechi R Okoroha
- Mayo Clinic Orthopedics and Sports Medicine, Minneapolis, Minnesota, USA
| | - Brady T Williams
- University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Adam B Yanke
- Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Brian J Cole
- Midwest Orthopaedics at Rush, Chicago, Illinois, USA
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Oeding JF, Berlinberg EJ, Lu Y, Marigi EM, Okoroha KR, Camp CL, Barlow JD, Krych AJ. Platelet-Rich Plasma and Marrow Venting May Serve as Cost-Effective Augmentation Techniques for Isolated Meniscal Repair: A Decision-Analytical Markov Model-Based Analysis. Arthroscopy 2023; 39:2058-2068. [PMID: 36868533 DOI: 10.1016/j.arthro.2023.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 02/06/2023] [Accepted: 02/15/2023] [Indexed: 03/05/2023]
Abstract
PURPOSE To evaluate the cost-effectiveness of 3 isolated meniscal repair (IMR) treatment strategies: platelet-rich plasma (PRP)-augmented IMR, IMR with a marrow venting procedure (MVP), and IMR without biological augmentation. METHODS A Markov model was developed to evaluate the baseline case: a young adult patient meeting the indications for IMR. Health utility values, failure rates, and transition probabilities were derived from the published literature. Costs were determined based on the typical patient undergoing IMR at an outpatient surgery center. Outcome measures included costs, quality-adjusted life-years (QALYs), and the incremental cost-effectiveness ratio (ICER). RESULTS Total costs of IMR with an MVP were $8,250; PRP-augmented IMR, $12,031; and IMR without PRP or an MVP, $13,326. PRP-augmented IMR resulted in an additional 2.16 QALYs, whereas IMR with an MVP produced slightly fewer QALYs, at 2.13. Non-augmented repair produced a modeled gain of 2.02 QALYs. The ICER comparing PRP-augmented IMR versus MVP-augmented IMR was $161,742/QALY, which fell well above the $50,000 willingness-to-pay threshold. CONCLUSIONS IMR with biological augmentation (MVP or PRP) resulted in a higher number of QALYs and lower costs than non-augmented IMR, suggesting that biological augmentation is cost-effective. Total costs of IMR with an MVP were significantly lower than those of PRP-augmented IMR, whereas the number of additional QALYs produced by PRP-augmented IMR was only slightly higher than that produced by IMR with an MVP. As a result, neither treatment dominated over the other. However, because the ICER of PRP-augmented IMR fell well above the $50,000 willingness-to-pay threshold, IMR with an MVP was determined to be the overall cost-effective treatment strategy in the setting of young adult patients with isolated meniscal tears. LEVEL OF EVIDENCE Level III, economic and decision analysis.
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Affiliation(s)
- Jacob F Oeding
- School of Medicine, Mayo Clinic Alix School of Medicine, Rochester, Minnesota, U.S.A; Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway.
| | - Elyse J Berlinberg
- School of Medicine, NYU Grossman School of Medicine, New York, New York, U.S.A
| | - Yining Lu
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Erick M Marigi
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Kelechi R Okoroha
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Christopher L Camp
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Jonathan D Barlow
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
| | - Aaron J Krych
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, U.S.A
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Ifearulundu I, Gamsarian V, Berlinberg EJ, Obioha OA, Mirle V, Forsythe B. Management of ACL Reconstruction Complicated by MRSA Osteomyelitis Requiring a Gastrocnemius Perforator Flap: A Case Report. JBJS Case Connect 2023; 13:01709767-202309000-00035. [PMID: 37556578 DOI: 10.2106/jbjs.cc.23.00114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
CASE A 21-year-old woman presented with sepsis from methicillin-resistant Staphylococcus aureus, patellar osteomyelitis, and 6 × 4 × 2-cm proximal anteromedial soft-tissue defect 1 week after bone-tendon-bone autograft anterior cruciate ligament reconstruction (ACL-R). She underwent multiple irrigation and debridement (I&Ds), hardware removal, bone grafting with antibiotic-loaded tricalcium phosphate beads, and medial gastrocnemius perforator flap with plastic surgery. At 18 months after her initial ACL-R, single-stage revision ACL-R with quadriceps autograft was performed. CONCLUSION When acute ACL-R infection does not respond to initial I&D and Intravenous (IV) antibiotics, retained hardware and graft tissue must be removed expeditiously to prevent sepsis, osteomyelitis, and soft-tissue defects.
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Affiliation(s)
| | - Vahram Gamsarian
- Midwest Orthopaedics at Rush University, Chicago, IL
- University of Michigan Medical Center, Ann Arbor, MI
| | - Elyse J Berlinberg
- Midwest Orthopaedics at Rush University, Chicago, IL
- NYU Langone Health, NY, NY
| | | | - Vikranth Mirle
- Midwest Orthopaedics at Rush University, Chicago, IL
- The University of Chicago Medical Center, Chicago, IL
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Berlinberg EJ, Song M, Sivasundaram L, Patel HH, Mascarenhas R, Forsythe B. Total Knee Arthroplasty After Meniscectomy Is More Likely in Patients With Bicompartmental or Complex Tears. Arthrosc Sports Med Rehabil 2023; 5:e577-e587. [PMID: 37388875 PMCID: PMC10300543 DOI: 10.1016/j.asmr.2023.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 02/16/2023] [Indexed: 07/01/2023] Open
Abstract
Purpose To determine the relationship between meniscus tear morphologies, stratified by location and pattern, and knee arthroplasty rates in a commercial insurance population. Methods The PearlDiver database was queried for patients ≥35 years old with a meniscus tear of specified laterality and ≥2 years follow-up between 2015 and 2018. Two analyses were conducted with cohorts matched on age, sex, Charlson Comorbidity Index, obesity, osteoarthritis (OA), and treatment (meniscectomy vs conservative): one with equal-sized subgroups by tear location (medial only, lateral only, or both medial and lateral) and another by tear pattern (bucket-handle, complex, or peripheral). The rate of subsequent total knee arthroplasty (TKA) was compared between matched groups. Results In total, 129,987 patients (mean age: 57.8 ± 10.5 years) were matched by tear location; 1,734 patients with medial-only tears (4.0%), 1,786 with lateral-only tears (4.1%), and 2,611 with medial plus lateral tears (6.0%) underwent a TKA within 5 years (P < .001). Patients with both medial and lateral tears were 1.55-fold more likely to undergo TKA. In total, 24,213 patients (mean age: 56.0 ± 10.5 years) were matched by tear pattern; 296 patients with bucket-handle tears (3.7%), 373 with complex tears (4.6%), and 336 with peripheral tears (4.2%) underwent TKA (P = .01). Patients with complex tears were 1.29-fold more likely to undergo TKA than patients with bucket-handle tears (P = .002). Conclusions In matched cohorts of patients with degenerative meniscus tears, having both medial plus lateral tears conferred a 1.5-fold risk of TKA, whereas complex tears conferred a 1.3-fold risk within 5 years. Specific meniscal tear patterns and locations harbor varying risk in progressing to end-stage knee OA, and these data may help counsel patients about their likelihood of progressing to end-stage OA warranting an arthroplasty procedure. Level of Evidence Level III, retrospective comparative study.
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Affiliation(s)
- Elyse J. Berlinberg
- Midwest Orthopedics at Rush, Chicago, Illinois, U.S.A
- NYU Grossman School of Medicine, New York, New York, U.S.A
| | - Melissa Song
- NYU Grossman School of Medicine, New York, New York, U.S.A
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Lanzetti RM, Gaj E, Berlinberg EJ, Patel HH, Spoliti M. Reverse Total Shoulder Arthroplasty Demonstrates Better Outcomes Than Angular Stable Plate in the Treatment of Three-part and Four-part Proximal Humerus Fractures in Patients Older Than 70 Years. Clin Orthop Relat Res 2023; 481:735-747. [PMID: 36383078 PMCID: PMC10013660 DOI: 10.1097/corr.0000000000002480] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 10/12/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Proximal humeral fractures are traditionally treated with open reduction and internal fixation (ORIF), but reverse total shoulder arthroplasty (RTSA) has emerged as an increasingly popular treatment option. Although ORIF with angular locking plates is a common treatment for proximal humerus fractures, prior reports suggest high failure and complication rates. Although RTSA has become an increasingly popular option for complex proximal humeral head fractures given its low complication rates, there are concerns it may lead to limited postoperative ROM. Thus, the optimal treatment for patients older than 70 years from a functional and radiographic perspective remains unclear. QUESTIONS/PURPOSES (1) In patients older than 70 years with three-part and four-part proximal humerus fractures, does RTSA result in better functional outcome scores (Constant, American Shoulder and Elbow Surgeons [ASES], and DASH scores) than ORIF with a locking plate? (2) Does RTSA result in greater ROM than ORIF? (3) Does RTSA result in a lower risk of complications than ORIF? (4) In patients with either procedure, what are the rates of negative radiographic outcomes in those treated with ORIF (such as malunion, bone resorption, malalignment, or avascular necrosis) or those with RTSA (such as resorption, notching, and loosening)? (5) At a minimum of 2 years of follow-up, does ORIF result in a greater number of revision procedures than RTSA? METHODS Between January 1, 2013, and June 30, 2018, we treated 235 patients for a proximal humeral fracture. We considered only patients without previous ipsilateral fracture or surgery, other fractures, or radial nerve injuries; age older than 70 years; and patients without neurologic disease or cognitive dysfunction as potentially eligible. Sixty-nine percent (162 patients) of the patients were eligible; a further 31% (73 patients) were excluded because 18% (13 of 73 patients) did not meet the inclusion criteria, 62% (45 patients) underwent nonoperative treatment, and 21% (15 patients) declined to participate. Patients were nonrandomly allocated to receive RTSA if they had supraspinatus Goutallier/Fuchs Grade 3 or 4 atrophy or ORIF if they had supraspinatus Goutallier/Fuchs Grade 1 or 2 atrophy. This left 81 patients who were treated with RTSA and another 81 patients who were treated with ORIF. Among the 81 patients treated with RTSA, 11% (nine patients) were lost to the minimum study follow-up of 2 years or had incomplete datasets, leaving 89% (72 patients) for analysis. Among the 81 patients treated with ORIF, 19% (15 patients) were lost before the minimal study follow-up of 2 years or had incomplete datasets, leaving 82% (66 patients) for analysis. The median follow-up for both groups was 53 months (range 24 to 72 months). The mean age was 76 ± 2.9 years in the RTSA group and 73 ± 2.9 years in the ORIF group. In the RTSA group, 27 patients had a three-part fracture and 45 patients had a four-part fracture. In the ORIF group, 24 patients had three-part fractures and 42 patients had four-part fractures (p = 0.48). Shoulder function was assessed using functional outcome questionnaires (ASES, DASH, and Constant) and active ROM measurements. A surgical complication was defined as any instance of dislocations, fractures, adhesive capsulitis, nerve injuries, or surgical site infections. Radiographic outcomes after ORIF (malunion, tuberosity resorption, or avascular necrosis) and RTSA (notching and osteolysis) were assessed. In calculating the revision rate, we considered unplanned revision procedures only. RESULTS Compared with patients treated with ORIF, patients treated with RTSA had superior improvements in Constant (85.0 ± 7.0 versus 53.0 ± 5.0; mean difference 32 [95% CI 30 to 34]; p < 0.01), ASES (46.3 ± 3.7 versus 30.0 ± 3.5; mean difference 16 [95% CI 15 to 18]; p < 0.01), and DASH scores (40.5 ± 4.2 versus 30.5 ± 2.6; mean difference 10 [95% CI 9 to 11]; p < 0.01). The mean elevation was 135° ± 7° for patients with RTSA and 100° ± 6° for patients with ORIF (mean difference 35 o [95% CI 33 to 37]; p < 0.01). The mean abduction was 131° ± 7° for patients with RTSA and 104° ± 6° for those with ORIF (mean difference 27 o [95% CI 25° to 29°]; p < 0.01). The mean external rotation was 85° ± 5° for patients with RTSA and 64° ± 5° for those with ORIF (mean difference 21° [95% CI 19° to 23°]; p < 0.01). The mean internal rotation was 45° ± 6° for patients with RTSA and 40° ± 6° for those with ORIF (mean difference 5° [95% CI 3° to 7°]; p < 0.01). The risk of complications was not different between patients with ORIF and those with RTSA (5% [three of 66] versus 1% [one of 72]; relative risk 3.3 [95% CI 0.3 to 30.7]; p = 0.30). Among patients with ORIF, 8% had varus malunions (five of 66), 6% had resorption of the greater tuberosity (four of 66), and 2% had avascular necrosis of the humeral head (one of 66). In the RTSA group, 24% (17 of 72 patients) demonstrated reabsorption of periprosthetic bone and 79% of patients (57 of 72) exhibited no notching. The risk of revision was not different between the RTSA and ORIF groups (0% [0 of 72] versus 9% [six of 66]; relative risk 0.07 [95% CI 0.0 to 1.2]; p = 0.07). CONCLUSION In patients older than 70 years with three-part and four-part proximal humerus fractures, primary RTSA resulted in better patient-reported outcome scores and better ROM than ORIF with an angular stable locking plate. Our findings might help surgeons decide between internal fixation and arthroplasty to surgically treat these injuries in older patients. Although RTSA seems to be a preferable treatment modality in view of these findings, longer follow-up is required to evaluate its longevity compared with ORIF with an angular locking plate. Dissimilar to ORIF, which is generally stable once healed, arthroplasties are at a continued risk for loosening and infection even after healing is complete. LEVEL OF EVIDENCE Level II, therapeutic study.
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Affiliation(s)
- Riccardo Maria Lanzetti
- Orthopaedics and Traumatology Unit, Department of Emergency and Acceptance, San Camillo-Forlanini Hospital, Rome, Italy
| | - Edoardo Gaj
- San Andrea Hospital, University of Rome “Sapienza,” Rome, Italy
- Ospedale Israelitico di Roma, Rome, Italy
| | - Elyse J. Berlinberg
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Harsh H. Patel
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, IL, USA
| | - Marco Spoliti
- Orthopaedics and Traumatology Unit, Department of Emergency and Acceptance, San Camillo-Forlanini Hospital, Rome, Italy
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Forlenza EM, Lavoie-Gagne O, Parvaresh KC, Berlinberg EJ, Agarwalla A, Forsythe B. Two Intramedullary and 1 Extramedullary Cortical Button, With or Without Interference Screw, Show Biomechanical Properties Superior to Native Tendon in Repair of the Distal Biceps Tendon: A Systematic Review and Network Meta-analysis of Biomechanical Performance. Arthroscopy 2023; 39:390-401. [PMID: 36243288 DOI: 10.1016/j.arthro.2022.08.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/05/2022] [Accepted: 08/17/2022] [Indexed: 11/22/2022]
Abstract
PURPOSE The aim of this study was to use a systematic review and network meta-analysis (NMA) to compare the failure strength, maximum strength, stiffness, and displacement of available constructs for distal biceps repair. METHODS An NMA was conducted to determine the performance of 2 all-suture suture anchors (2x ASA), 2 intramedullary cortical buttons (2x IM CB), 2 suture anchors (2x SA), extramedullary cortical buttons (EM CB), extramedullary cortical button plus interference screw (EM CB+IFS), interference screw (IFS), single intramedullary cortical button (IM CB), single suture anchor (SA), transosseous suture (TOS), tension slide technique (TST), and tension slide technique plus suture tape (TST+ST). Analysis consisted of arm-based network meta-analysis under Bayesian random-effects model with Markov Chain Monte Carlo (MCMC) sampling. Biomechanical outcomes were summarized as treatment effects and their corresponding 95% confidence intervals (CI). Rank probabilities were calculated and used to generate each treatment's surface under the cumulative ranking (SUCRA) curve. Biomechanical properties were compared to native tendon. Displacement >10 mm was defined as clinical failure. RESULTS Twenty-one studies were included. For failure strength, no construct outperformed the native tendon but 2× SA, IFS, SA, and TOS demonstrated poorer failure strength. For the maximum load to failure, EM CB+IFS outperformed the native tendon. Compared to native tendon, EM CB+IFS, EM CB, and 2×IM CB were stiffer, while 2x SA and IFS were less stiff. No construct demonstrated >10 mm of displacement, but constructs with displacement above the mean (3.5 mm) included 2× ASA, 2xIM CB, and TOS. CONCLUSIONS The fixation constructs that consistently demonstrated comparable or better biomechanical properties (failure strength, maximum strength, and stiffness) to native tendon in distal biceps tendon repair were the extramedullary cortical button with or without interference screw and two intramedullary cortical buttons. No construct demonstrated displacement beyond standard definitions for clinical failure. CLINICAL RELEVANCE This network meta-analysis of biomechanical studies suggests that extramedullary cortical button and two intramedullary cortical buttons may be the most stable construct for distal biceps repair fixation, with equivalent or better biomechanical properties compared to native tendon.
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Affiliation(s)
| | - Ophelie Lavoie-Gagne
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
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Forsythe B, Berlinberg EJ, Sivasundaram L, Poirier JLR, Patel HH, Khan ZA, Chahla J, Hevesi M. Medial Patellofemoral Ligament Reconstruction With a Single-Limb Allograft: A Reproducible and Effective Technique. Video Journal of Sports Medicine 2023. [DOI: 10.1177/26350254221135245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Background: Medial patellofemoral ligament (MPFL) injury occurs in up 96% of lateral patellar dislocations, commonly affecting those less than 20 years old. The MPFL can be reconstructed using either a double-limb or single-limb technique. While both techniques achieve similar patient outcomes, a single-limb technique may require less operative time. Indications: The MPFL reconstruction is indicated in patients with recurrent patellar subluxations, dislocations, or unresolved apprehension. Care should be exercised in identifying whether patients require additional procedures in addition to MPFL reconstruction such as tibial tubercle osteotomy or trochleoplasty. These considerations include TT-TG >17 to 20 mm and Dejour B/D trochlear dysplasia. Technique Description: Following diagnostic arthroscopy, a medial peripatellar incision is made. Layers 1 and 2 are sharply dissected over the patellar periosteum, and tissue planes are subsequently developed using Metzenbaum scissors. A plane between layers 2 and 3 extending from the medial patella to the medial femoral epicondyle is developed. Using fluoroscopy, Schöttle point is identified, and a femoral tunnel is drilled. Two PEEK anchors are placed at the junction of the proximal one-third and distal two-thirds of the patella. In parallel, a tibialis anterior graft is sized, whipstitched, and tensioned on the back table. One end of the prepared graft is secured in the femoral tunnel with a PEEK tenodesis screw. The graft is then shuttled between layers 2 and 3, followed by fixation on the patellar side using the previously placed suture anchors. Isometry of the graft is confirmed under direct and arthroscopic visualization. Results: In multiple systematic reviews of single-limb versus double-limb MPFL reconstruction, no differences were observed in terms of patient-reported outcome scores, repeat dislocation, and reoperation. Furthermore, a recent meta-analysis suggests a trend toward less postoperative stiffness (1.2% vs 3.5%, P = .09) for single-bundle techniques. Discussion/Conclusion: Single-limb MPFL reconstruction is reproducible and effective, with clinically satisfactory outcomes and low failure rates. Single-limb MPFL reconstruction demonstrates similar outcomes as double-limb reconstruction, with a potential decrease in surgical time and postoperative stiffness. Patient Consent Disclosure Statement: The author(s) attests that consent has been obtained from any patient(s) appearing in this publication. If the individual may be identifiable, the author(s) has included a statement of release or other written form of approval from the patient(s) with this submission for publication.
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Affiliation(s)
| | | | | | | | | | | | - Jorge Chahla
- Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Mario Hevesi
- Midwest Orthopaedics at Rush, Chicago, Illinois, USA
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10
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Patel HH, Berlinberg EJ, Nwachukwu B, Williams RJ, Mandelbaum B, Sonkin K, Forsythe B. Quadriceps Weakness is Associated with Neuroplastic Changes Within Specific Corticospinal Pathways and Brain Areas After Anterior Cruciate Ligament Reconstruction: Theoretical Utility of Motor Imagery-Based Brain-Computer Interface Technology for Rehabilitation. Arthrosc Sports Med Rehabil 2022; 5:e207-e216. [PMID: 36866306 PMCID: PMC9971910 DOI: 10.1016/j.asmr.2022.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 11/09/2022] [Indexed: 12/29/2022] Open
Abstract
Persistent quadriceps weakness is a problematic sequela of anterior cruciate ligament reconstruction (ACLR). The purposes of this review are to summarize neuroplastic changes after ACL reconstruction; provide an overview of a promising interventions, motor imagery (MI), and its utility in muscle activation; and propose a framework using a brain-computer interface (BCI) to augment quadriceps activation. A literature review of neuroplastic changes, MI training, and BCI-MI technology in postoperative neuromuscular rehabilitation was conducted in PubMed, Embase, and Scopus. Combinations of the following search terms were used to identify articles: "quadriceps muscle," "neurofeedback," "biofeedback," "muscle activation," "motor learning," "anterior cruciate ligament," and "cortical plasticity." We found that ACLR disrupts sensory input from the quadriceps, which results in reduced sensitivity to electrochemical neuronal signals, an increase in central inhibition of neurons regulating quadriceps control and dampening of reflexive motor activity. MI training consists of visualizing an action, without physically engaging in muscle activity. Imagined motor output during MI training increases the sensitivity and conductivity of corticospinal tracts emerging from the primary motor cortex, which helps "exercise" the connections between the brain and target muscle tissues. Motor rehabilitation studies using BCI-MI technology have demonstrated increased excitability of the motor cortex, corticospinal tract, spinal motor neurons, and disinhibition of inhibitory interneurons. This technology has been validated and successfully applied in the recovery of atrophied neuromuscular pathways in stroke patients but has yet to be investigated in peripheral neuromuscular insults, such as ACL injury and reconstruction. Well-designed clinical studies may assess the impact of BCI on clinical outcomes and recovery time. Quadriceps weakness is associated with neuroplastic changes within specific corticospinal pathways and brain areas. BCI-MI shows strong potential for facilitating recovery of atrophied neuromuscular pathways after ACLR and may offer an innovative, multidisciplinary approach to orthopaedic care. Level of Evidence V, expert opinion.
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Affiliation(s)
- Harsh H. Patel
- Department of Orthopaedic Surgery, Midwest Orthopaedics at Rush, Chicago, Illinois
| | - Elyse J. Berlinberg
- Department of Orthopaedic Surgery, Midwest Orthopaedics at Rush, Chicago, Illinois
| | - Benedict Nwachukwu
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York City, New York
| | - Riley J. Williams
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York City, New York
| | - Bert Mandelbaum
- Department of Orthopaedic Surgery, Cedars-Sinai Kerlan-Jobe Institute, Santa Monica, California, U.S.A
| | | | - Brian Forsythe
- Department of Orthopaedic Surgery, Midwest Orthopaedics at Rush, Chicago, Illinois,Address correspondence to Brian Forsythe, M.D., 1611 W. Harrison St, Suite 360, Chicago, IL 60621
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11
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Berlinberg EJ, Roof MA, Shichman I, Meftah M, Schwarzkopf R. Prior Instability is Strongly Associated With Dislocation After Isolated Head and Liner Exchange. J Arthroplasty 2022; 37:2412-2419. [PMID: 35780950 DOI: 10.1016/j.arth.2022.06.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 06/27/2022] [Accepted: 06/27/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Isolated head and liner exchange is an appealing alternative to a more extensive revision total hip arthroplasty in patients who have well-fixed components. Despite efforts to increase femoral offset and restore soft tissue tensioning, limited component revision may be associated with higher rates of postoperative instability. METHODS This retrospective analysis assessed 209 patients who had a head and liner exchange conducted at a large academic medical center between 2011 and 2019 and had >2 years of follow-up. Functional cup positioning within the Lewinnek safe zone was assessed on postoperative weight-bearing radiographs. Included patients were 56% women, had a mean age of 64 years (range, 24-89) and a mean body mass index of 28.8 kg/m2 (range, 18.2-46.7). The most common indications for surgery included acetabular liner wear in 86 hips (41%), instability in 40 hips (19%), and infection in 36 hips (17%). RESULTS Twenty-eight hips (13%) had a dislocation within 2 years after surgery. The best-fit model predicting postoperative dislocation included a history of dislocation (adjusted-odds ratio [adj-OR] 5.67, 95% CI 2.39-14.09, P < .001), age (adj-OR 1.04 per 1-year increase, 95% CI 0.99-1.08, P = .10), and body mass index (adj-OR 0.90 per 1-kg/m2 increase, 95% CI 0.80-0.99, P = .046). CONCLUSION In a large cohort of patients who had isolated head and liner exchange, patients who had prior instability had 7-fold elevated odds of postoperative dislocation. This risk remains significant after controlling for cup positioning outside the Lewinnek safe zone, liner type, head size, neck length, soft tissue compromise, neuromuscular disease, and dual mobility constructs. LEVEL OF EVIDENCE III, retrospective cohort study.
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Affiliation(s)
- Elyse J Berlinberg
- New York University Langone Health, Department of Orthopaedic Surgery, New York, New York
| | - Mackenzie A Roof
- New York University Langone Health, Department of Orthopaedic Surgery, New York, New York
| | - Ittai Shichman
- New York University Langone Health, Department of Orthopaedic Surgery, New York, New York
| | - Morteza Meftah
- New York University Langone Health, Department of Orthopaedic Surgery, New York, New York
| | - Ran Schwarzkopf
- New York University Langone Health, Department of Orthopaedic Surgery, New York, New York
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12
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Berlinberg EJ, Kavian JA, Roof MA, Shichman I, Frykberg B, Lutes WB, Schnaser EA, Jones SA, McCalden RW, Schwarzkopf R. Minimum 2-Year Outcomes of a Novel 3D-printed Fully Porous Titanium Acetabular Shell in Revision Total Hip Arthroplasty. Arthroplast Today 2022; 18:39-44. [PMID: 36267391 PMCID: PMC9576483 DOI: 10.1016/j.artd.2022.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 08/09/2022] [Indexed: 11/27/2022] Open
Abstract
Background Fully porous acetabular shells are an appealing choice for patients with extensive acetabular defects undergoing revision total hip arthroplasty (rTHA). This study reports on the early outcomes of a novel 3-D printed fully porous titanium acetabular shell in revision acetabular reconstruction. Methods A multicenter retrospective study of patients who received a fully porous titanium acetabular shell for rTHA with a minimum of 2 years of follow-up was conducted. The primary outcome was rate of acetabular revision. Results The final study cohort comprised 68 patients with a mean age of 67.6 years (standard deviation 10.4) and body mass index of 29.5 kg/m2 (standard deviation 5.9). Ninety-four percent had a preoperative Paprosky defect grade of 2A or higher. The average follow-up duration was 3.0 years (range 2.0-5.1). Revision-free survivorship at 2 years was 81% for all causes, 88% for acetabular revisions, and 90% for acetabular revision for aseptic acetabular shell failure. Eight shells were explanted within 2 years (12%): 3 for failure of osseointegration/aseptic loosening (4%) after 15, 17, and 20 months; 3 for infection (4%) after 1, 3, and 6 months; and 2 for instability (3%). At the latest postoperative follow-up, all unrevised shells showed radiographic signs of osseointegration, and none had migrated. Conclusions This novel 3-D printed fully porous titanium shell in rTHA demonstrated good survivorship and osseointegration when used in complex acetabular reconstruction at a minimum of 2 years. Level of evidence IV, case series.
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Affiliation(s)
| | | | | | | | - Brett Frykberg
- Jacksonville Orthopaedic Institute, Baptist Health, Jacksonville, FL, USA
| | - William B. Lutes
- Aurora Orthopedics, Aurora Medical Center-Kenosha, Racine, WI, USA
| | | | | | - Richard W. McCalden
- University of Western Ontario, London Health Sciences Centre, London, ON, Canada
| | - Ran Schwarzkopf
- NYU Langone Health, New York, NY, USA,Corresponding author. NYU Langone Health, 301 East 17th Street, 15th Fl Suite 1518, New York, NY 10003, Tel.: +1 646 501 7300.
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13
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Sivasundaram L, Hevesi M, Berlinberg EJ, Patel HH, Verma NN, Forsythe B. Combined Margin Convergence Repair and Subacromial Balloon Spacer for the Treatment of Massive Rotator Cuff Tears. Video Journal of Sports Medicine 2022. [DOI: 10.1177/26350254221114898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Background: Current joint-sparing treatment options for massive, irreparable rotator cuff tears aim to prevent superior migration of the humeral head and maintain the subacromial space. Although options such as superior capsular reconstruction and posterosuperior tendon transfer may appropriately restore function and reduce pain, these procedures harbor significant comorbidity and intense postoperative rehabilitation. Recently, studies have demonstrated excellent results from a subacromial balloon spacer composed of a biocompatible copolymer that degrades over the 12 months following implantation. This spacer enables a more anatomic position of the humeral head to restore normal shoulder biomechanics. Indications: The subacromial balloon spacer is primarily indicated in patients with massive, irreparable rotator cuff tears who demonstrate proximal humeral migration. Contraindications include subscapularis or teres minor tendon tears, deltoid dysfunction, and pseudoparalysis. Technique Description: Standard arthroscopic portals are established, and a diagnostic arthroscopy is performed to assess the glenohumeral joint space and subscapularis tendon. A subacromial bursectomy is performed without proceeding medial to the superior glenoid rim. The subacromial space is measured utilizing an arthroscopic measurement probe to ensure that the selected spacer will lie slightly medial to the glenoid. The rotator cuff is then reapproximated from the lateral to medial aspect of the tear and repaired via a side-to-side manner with high strength, nonabsorbable tape, and a self-capturing suture device. Following repair, the deployment device is inserted through the lateral portal, placed slightly medial to the glenoid, and inflated with saline. Results: Utilization of the described subacromial balloon augmentation provides significant pain relief by restoring glenohumeral biomechanics, improvements in range of motion, and an enhancement in quality of life. Discussion: This case report and video review of a technique for utilizing a subacromial balloon spacer demonstrates an effective, simple, and safe treatment for massive, irreparable rotator cuff tears. Positive results rely on appropriate inflation and secure fixation. Recent clinical trial data suggest that functional outcomes for the subacromial balloon spacer are noninferior to that of partial rotator cuff repair. These promising results suggest that the subacromial balloon spacer may prove an essential tool for joint-preserving surgery following massive, irreparable rotator cuff tears.
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Affiliation(s)
| | - Mario Hevesi
- Midwest Orthopaedics at Rush, Chicago, Illinois, USA
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14
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Lavoie-Gagne O, Fury MS, Mehta N, Harkin WE, Bernstein DN, Berlinberg EJ, Parvaresh K, O'Donnell E, Forsythe B. Double-Row Repair With Platelet-Rich Plasma Optimizes Retear Rates After Small to Medium Full-Thickness Rotator Cuff Repair: A Systematic Review and Network Meta-analysis of Randomized Controlled Trials. Arthroscopy 2022; 38:2714-2729. [PMID: 35337958 DOI: 10.1016/j.arthro.2022.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 03/02/2022] [Accepted: 03/03/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare the different interventions described in the literature for the surgical treatment of small and medium complete rotator cuff tears. METHODS A systematic review of randomized controlled trials of small-medium, full-thickness rotator cuff tears published since 2000 was performed. Clinical characteristics, re-tear rates, range of motion (ROM), and patient-reported outcomes (PRO) data were collected. Interventions were compared via arm-based Bayesian network meta-analysis in a random-effects model. Interventions were ranked for each domain (re-tear risk, pain, ROM, and PROs) via surface under the cumulative ranking curves. RESULTS A total of 18 studies comprising 2046 shoulders (47% females, mean age 61 ± 3 years, mean follow-up 21 ± 5 months) were included. Interventions that ranked highest for minimizing re-tear risk included arthroscopic single-row repair (A+SR) or double-row repair (A+DR) with or without platelet-rich plasma (PRP). Open repair and A+SR repair with acromioplasty (ACP) ranked highest for pain relief. Interventions that ranked highest for ROM improvement included open repair, PT, and A+DR with or without ACP. Interventions that ranked highest for PROs included arthroscopic footprint microfracture with or without SR, open repair, and A+SR with or without ACP. CONCLUSIONS Based on a network meta-analysis of level 1 studies, arthroscopic rotator cuff repair with a SR or DR construct demonstrates similar retear rates, PROs, and clinical outcomes. The highest-ranking treatment for minimizing retears was arthroscopic repair with DR constructs and PRP augmentation, although open repair and arthroscopic SR remain reliable options with excellent clinical outcomes. Addition of PRP to DR constructs trended toward a 56% decreased risk of retear as compared to DR repair alone. Although no single treatment emerged superior, several interventions offered excellent clinical improvements in pain, ROM, and PROs that exceeded minimal clinically important difference thresholds. LEVEL OF EVIDENCE I, systematic review and meta-analysis of level I studies.
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Affiliation(s)
| | - Matthew S Fury
- Harvard Combined Orthopaedic Residency Program, Boston, Massachusetts, U.S.A
| | - Nabil Mehta
- Rush University Medical Center, Chicago, Illinois, U.S.A
| | | | - David N Bernstein
- Harvard Combined Orthopaedic Residency Program, Boston, Massachusetts, U.S.A
| | | | | | - Evan O'Donnell
- Massachusetts General Hospital, Boston, Massachusetts, U.S.A
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15
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Berlinberg EJ, Forlenza EM, Patel HH, Ross R, Mascarenhas R, Chahla J, Nho SJ, Forsythe B. Increased Readmission Rates but No Difference in Complication Rates in Patients Undergoing Inpatient Versus Outpatient Hip Arthroscopy: A Large Matched-Cohort Insurance Database Analysis. Arthrosc Sports Med Rehabil 2022; 4:e975-e988. [PMID: 35747635 PMCID: PMC9210381 DOI: 10.1016/j.asmr.2022.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/08/2022] [Indexed: 11/29/2022] Open
Abstract
Purpose Methods Results Conclusions Level of Evidence
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Affiliation(s)
- Elyse J. Berlinberg
- Midwest Orthopedics at Rush, Chicago, Illinois, U.S.A
- NYU Grossman School of Medicine, New York, New York, U.S.A
| | | | | | - Ruby Ross
- NYU Grossman School of Medicine, New York, New York, U.S.A
| | | | - Jorge Chahla
- Midwest Orthopedics at Rush, Chicago, Illinois, U.S.A
| | - Shane J. Nho
- Midwest Orthopedics at Rush, Chicago, Illinois, U.S.A
| | - Brian Forsythe
- Midwest Orthopedics at Rush, Chicago, Illinois, U.S.A
- Address correspondence to Brian Forsythe, M.D., Midwest Orthopedics at Rush, 1611 W Harrison St, Ste 360, Chicago, IL 60621, U.S.A.
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16
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Forsythe B, Berlinberg EJ, Diaz CC, Korrapati A, Agarwalla A, Patel HH, Cole BJ, Cvetanovich GL, Yanke AB, Romeo AA, Verma NN. No Difference in Clinical Outcomes for Arthroscopic Suprapectoral Versus Open Subpectoral Biceps Tenodesis at Midterm Follow-up: A Randomized Prospective Analysis. Am J Sports Med 2022; 50:1486-1494. [PMID: 35507468 DOI: 10.1177/03635465221084731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND We have previously reported the 1-year outcomes of arthroscopic suprapectoral biceps tenodesis (ASPBT) versus open subpectoral biceps tenodesis (OSPBT) for the management of long head of the biceps tendon (LHBT) pathology. While patients had similar 1-year biceps muscle strength and pain, longer-term functional outcomes are unknown. PURPOSE To directly compare clinical outcomes of ASPBT versus OSPBT with interference screw fixation, distal to the bony bicipital groove, at a minimum of 2 years' follow-up. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. METHODS A total of 85 patients undergoing biceps tenodesis (BT) for LHBT disease were randomized into the ASPBT or OSPBT group. Both techniques utilized polyether ether ketone inference screws for tenodesis fixation. Patients completed American Shoulder and Elbow Surgeons (ASES), Constant subjective, and Single Assessment Numeric Evaluation (SANE) questionnaires preoperatively and again at 6 months, 12 months, and at the final follow-up at a minimum of 24 months. RESULTS A total of 73 patients (37/42 randomized to ASPBT [88%]; 36/42 randomized to OSPBT [86%]) with a mean age of 50.4 ± 10.3 years and a mean body mass index of 29 ± 7.9 were included in clinical outcome analyses. The mean final follow-up was 2.9 years (ASPBT, 3 years; OSPBT, 2.8 years [range 2-5.2 years]). Comparison of demographic characteristics and intraoperative findings showed no significant differences in age, sex, concomitant procedures, and rotator cuff disease. No statistically significant differences in the ASES (P = .25), Constant subjective (P = .52), and SANE scores (P = .61) were found at the final follow-up. Clinical outcomes scores showed no significant improvement from a mean of 12.6 months to the final follow-up at 34.5 months (ASPBT: ASES, P = .43; Constant, P = .25; SANE, P = .45 vs OSPBT: ASES, P = .65; Constant, P = .78; SANE, P = .70). No patients required revision of BT in either group. CONCLUSION This study reported a minimum of 2-year follow-up of patients undergoing ASPBT or OSPBT, utilizing the same interference screw technique, for the management of LHBT pathology in the setting of concomitant shoulder procedures. There were no significant differences in patient-reported outcomes and complication rates found at any time point. REGISTRATION NCT02192073 (ClinicalTrials.gov identifier).
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Affiliation(s)
- Brian Forsythe
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Elyse J Berlinberg
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Connor C Diaz
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Avinaash Korrapati
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Avinesh Agarwalla
- Department of Orthopedic Surgery, Westchester Medical Center, Valhalla, New York, USA
| | - Harsh H Patel
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Brian J Cole
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Gregory L Cvetanovich
- Department of Orthopedic Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Adam B Yanke
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Anthony A Romeo
- Musculoskeletal Institute, Duly Health and Care, Westmont, Illinois, USA.,Department of Orthopaedics, Midwestern University, Downers Grove, Illinois, USA
| | - Nikhil N Verma
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
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Berlinberg EJ, Roof MA, Meftah M, Long WJ, Schwarzkopf R. Outcomes of isolated head-liner exchange versus full acetabular component revision in aseptic revision total hip arthroplasty. Hip Int 2022:11207000221092127. [PMID: 35438018 DOI: 10.1177/11207000221092127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Isolated head and liner exchange in aseptic revision total hip arthroplasty (rTHA) is an appealing option rather than full acetabular component revision; however, early outcome reports suggest high rates of complications requiring re-revision. This study seeks to compare the outcomes of these procedures. METHODS This retrospective study assessed 124 head and liner exchanges and 59 full acetabular cup revisions conducted at a single center between 2011 and 2019 with at least 2 years of follow-up. Baseline demographics did not vary by group. Mean follow-up was 3.7 (range 2.0-8.6) years. RESULTS In the head and liner exchange group, re-revision-free survivorship at 2 years was 79% for all-causes and 84% for aseptic reasons. In the full acetabular revision group, it was 80% for all causes (p > 0.99) and 83% for aseptic reasons (p > 0.99). The 2-year survivorship of head and liner exchange was non-inferior to that of full acetabular revision, correcting for surgical indication and history of prior revision (adj-OR 0.1.39, 95% CI, 0.62-3.28, p = 0.99). A best-fit multivariable model found that revision for instability (adj-OR=3.03, 95% CI 1.40-6.66, p = 0.005), prior revision (adj-OR 2.15; 95% CI, 0.87-5.32; p = 0.10), current smoking (adj-OR 2.07; 95% CI, 0.94-4.57; p = 0.07), and obesity (adj-OR 0.58; 95% CI, 0.24-1.36; p = 0.22) were associated with failure within 2 years. CONCLUSIONS In this analysis, 2-year outcomes for isolated head and liner exchange were non-inferior to full acetabular component revision. A future randomised prospective study should be conducted to better assess the optimal approach to revision in an aseptic failed hip arthroplasty.
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Affiliation(s)
- Elyse J Berlinberg
- Department of Orthopaedic Surgery, New York University Langone Health, New York, NY, USA
| | - Mackenzie A Roof
- Department of Orthopaedic Surgery, New York University Langone Health, New York, NY, USA
| | - Morteza Meftah
- Department of Orthopaedic Surgery, New York University Langone Health, New York, NY, USA
| | - William J Long
- Department of Orthopaedic Surgery, New York University Langone Health, New York, NY, USA
| | - Ran Schwarzkopf
- Department of Orthopaedic Surgery, New York University Langone Health, New York, NY, USA
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18
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Kingery MT, Adams AC, Manjunath AK, Berlinberg EJ, Markus DH, Strauss EJ. Synovial Fluid Cytokine Profile at the Time of Arthroscopy Explains Intermediate-Term Functional Outcomes. Am J Sports Med 2022; 50:1261-1271. [PMID: 35420497 DOI: 10.1177/03635465221075370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The intra-articular immune response after ligamentous, meniscal, or focal chondral knee injuries likely plays a role in intra-articular healing and the onset and progression of posttraumatic osteoarthritis. PURPOSE To evaluate the association of synovial fluid cytokine concentrations measured at the time of knee arthroscopy with intermediate-term functional outcomes after knee arthroscopy based on the Lysholm score. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS This was a prospective cohort study of patients undergoing arthroscopic knee surgery. Synovial fluid was aspirated from the injured knee immediately before surgical incision, and the concentrations of 10 cytokines were analyzed using immunoassay. Principal component regression was used to create a model to predict patient-reported Lysholm score at a minimum of 5 years postoperatively. Hierarchical clustering was performed to identify groups of patients with similar synovial fluid inflammatory phenotypes. Lysholm scores and cytokine concentrations were compared between clusters. RESULTS A total of 26 patients (mean age, 40.33 ± 16.40 years) were included in the analysis. The mean duration between surgery and follow-up was 6.69 ± 0.72 years. A model consisting of 2 principal components (PC1, PC2) explained 62.48% of the variance in the cytokine data and 52.03% of the variance in intermediate-term Lysholm score. Hierarchical clustering resulted in 3 patient clusters based on the principal components used in the regression model. Despite no baseline differences in Lysholm score, cluster 3 demonstrated significantly greater intermediate-term Lysholm score compared with cluster 2 (94.33 vs 76.09, respectively; 95% CI, 5.96-30.52; P = .006) and cluster 1 (94.33 vs 52.33, respectively; 95% CI, 24.09-59.91; P = .003). Cluster 3, when compared with the overall means, was characterized by greater PC1 value (1.01 vs 0.00, respectively; P = .030) and greater PC2 value (0.86 vs 0.00, respectively; P = .002). CONCLUSION The concentrations of select synovial fluid cytokines assessed at the time of knee arthroscopy can be used to explain more than half of the variance in intermediate-term functional outcomes.
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Affiliation(s)
- Matthew T Kingery
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Anngela C Adams
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Amit K Manjunath
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Elyse J Berlinberg
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Danielle H Markus
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Eric J Strauss
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
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19
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Berlinberg EJ, Patel HH, Ogedegbe B, Forlenza EM, Chahla J, Mascarenhas R, Forsythe B. Postoperative, But not Preoperative COVID-19 is Associated With an Increased Rate of Medical Adverse Events Following Arthroscopic Procedures. Arthrosc Sports Med Rehabil 2022; 4:e1269-e1276. [PMID: 35373149 PMCID: PMC8964339 DOI: 10.1016/j.asmr.2022.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/15/2022] [Indexed: 12/23/2022] Open
Abstract
Purpose To characterize how severe acute respiratory syndrome coronavirus 2 infection in the perioperative period affects the medical adverse event (MAE) rates in arthroscopic sports medicine procedures. Methods The Mariner coronavirus disease 2019 (COVID-19) database was queried for all shoulder, hip, or knee arthroscopies, 2010 to 2020. Patients with COVID-19 in the 3 months before to 3 months after their surgery were matched by age, sex, and Charlson Comorbidity Index to patients with an arthroscopy but no perioperative COVID-19 infection, or a COVID-19 infection but no arthroscopic procedure. MAEs in the 3 months after surgery or illness were compared between groups. Results The final cohort consisted of 1,299 matched patients in 3 groups: COVID-19 alone, arthroscopy and perioperative COVID-19, and arthroscopy alone. There were 265 MAEs if a patient had COVID-19 alone (20.4%), 200 MAEs if a patient had arthroscopy with COVID-19 (15.4%), and 71 (5.5%) MAEs if a patient had arthroscopy alone (P < .01). If a patient had an arthroscopy, having COVID-19 was associated with 3.1-fold elevated odds (95% confidence interval [CI] 2.9-3.4, P < .01) of MAE. Among patients with an arthroscopy, MAEs were more common if a patient acquired COVID-19 in the 3 months after their surgery (pooled odds ratio 7.39, 95% CI 5.49-9.95, P < .01) but not if a patient had preoperative COVID-19 (pooled odds ratio 0.66, 95% CI 0.42-1.03, P = .07). Conclusions Having COVID-19 during the postoperative period appears to confer a 7-fold elevated risk of MAEs after shoulder, hip, and knee arthroscopy compared with matched patients with arthroscopy and no perioperative COVID-19 but equivalent to that of patients with COVID-19 and no arthroscopy. However, there was no increase in postoperative MAEs if a patient had COVID-19 during the 3 months preceding surgery. Therefore, it appears safe to conduct an arthroscopic procedure shortly after recovery from COVID-19 without an increase in acute medical complication rates. Level of evidence Level III, retrospective cohort study.
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Affiliation(s)
- Elyse J Berlinberg
- Midwest Orthopedics at Rush, Chicago, IL, USA.,NYU Grossman School of Medicine, New York, NY, USA
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20
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Vander Molen J, Berlinberg EJ, Forsythe B. Treatment of Subchondral Bone Marrow Edema with Intralesional Viscous Bone Cement in a Young, Active Patient: A Case Report. JBJS Case Connect 2022; 12:01709767-202203000-00058. [PMID: 35239523 DOI: 10.2106/jbjs.cc.21.00762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CASE A 23-year-old male patient presented with symptomatic, high-grade medial tibial plateau bone marrow edema unresponsive to conservative treatment. After the injection of intralesional viscous bone cement, the patient had resolution of his symptoms and returned to running. CONCLUSION The use of intralesional viscous bone cement has grown in popularity for the treatment of bone marrow edema in individuals older than 40 years but is uncommon in younger individuals. This case demonstrates that intralesional viscous bone cement may be considered in the treatment of high-grade bone marrow edema in young, active patients who are unresponsive to extensive conservative management.
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Affiliation(s)
- Jonathan Vander Molen
- Midwestern University Chicago College of Osteopathic Medicine, Downers Grove, Illinois
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21
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Kingery MT, Anil U, Berlinberg EJ, Clair AJ, Kenny L, Strauss EJ. Changes in the Synovial Fluid Cytokine Profile of the Knee Between an Acute Anterior Cruciate Ligament Injury and Surgical Reconstruction. Am J Sports Med 2022; 50:451-460. [PMID: 35049392 DOI: 10.1177/03635465211062264] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Changes in the intra-articular inflammatory state during the immediate period after an acute anterior cruciate ligament (ACL) rupture are not well defined. PURPOSE To evaluate changes in the concentration of select proinflammatory and anti-inflammatory synovial fluid cytokines during the interval between an ACL injury and surgical reconstruction. STUDY DESIGN Descriptive laboratory study. METHODS In patients with an acute ACL injury, a synovial fluid sample was obtained from the injured knee during the initial office visit within 2 weeks of the inciting traumatic event. An additional synovial fluid sample was collected at the time of ACL reconstruction just before the surgical incision. Synovial fluid samples from both the acute injury and the surgery time points were processed with a protease inhibitor, and the concentrations of 10 cytokines of interest were measured using a multiplex magnetic bead immunoassay. The primary outcome was the change in cytokine concentrations between time points. RESULTS A total of 20 patients with a mean age of 30.2 ± 8.3 years were included. The acute injury synovial fluid samples were collected at 6.6 ± 3.8 days after the injury. The surgical synovial fluid samples were collected at 31.6 ± 15.6 days after the acute injury samples. Based on a series of linear mixed-effects models to control for the effect of concomitant meniscal injuries and by-patient variability, there was a statistically significant increase in the concentrations of RANTES and bFGF and a statistically significant decrease in the concentrations of IL-6, MCP-1, MIP-1β, TIMP-1, IL-1Ra, and VEGF between time points. CONCLUSION This study demonstrates the ongoing alterations in the intra-articular microenvironment during the initial inflammatory response in the acute postinjury period. We identified 6 synovial fluid cytokines that significantly decreased and 2 that significantly increased between the first clinical presentation shortly after the injury and the time of surgery 1 month later. CLINICAL RELEVANCE This study describes the molecular profile of the inflammatory changes between the time of an acute ACL injury and the time of surgical reconstruction 1 month later. A greater understanding of the acute inflammatory response within the knee may be helpful in identifying the optimal timing for a surgical intervention that balances the risk of chondral damage with the likelihood of successful, well-healed reconstruction.
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Affiliation(s)
- Matthew T Kingery
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Utkarsh Anil
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Elyse J Berlinberg
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Andrew J Clair
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Lena Kenny
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Eric J Strauss
- Division of Sports Medicine, Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
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22
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Lavoie-Gagne OZ, Korrapati A, Retzky J, Bernstein DN, Diaz CC, Berlinberg EJ, Forlenza EM, Fury MS, Mehta N, O'Donnell EA, Forsythe B. Return to Play and Player Performance After Meniscal Tear Among Elite-Level European Soccer Players: A Matched Cohort Analysis of Injuries From 2006 to 2016. Orthop J Sports Med 2022; 10:23259671211059541. [PMID: 35047646 PMCID: PMC8761888 DOI: 10.1177/23259671211059541] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/24/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Meniscal injuries are extremely common in soccer athletes, and little is known about postrecovery performance. Purpose: To (1) identify characteristics associated with return to play (RTP) to the same league level and (2) evaluate long-term effects that injury and management approach may have on player performance. Study Design: Cohort study; Level of evidence, 3. Methods: Using publicly available records, we identified athletes who sustained meniscal tears across the 5 major European soccer leagues (English Premier League, Bundesliga, La Liga, Ligue 1, and Serie A) between 2006 and 2016. Injured athletes were matched to controls 1:2 by demographics and performance. Investigations included rate of RTP to the same league level, reinjury, player characteristics associated with RTP within 2 seasons, long-term availability, field time, and performance metrics standardized to 90 minutes of play during the next 4 seasons. Results: A total of 250 players sustaining meniscal tears were included, of which 106 (42%) received surgical management. Median absence was 57.5 days (interquartile range [IQR], 35-92) or 7 games (IQR, 4-12). Rate of RTP was 70%, and the reinjury rate 5% if a player could RTP. Age greater than 30 years was a negative predictor for RTP (odds ratio [OR], 0.62; P = .002), whereas higher preinjury goals per game (OR, 2.80; P = .04) and surgical management (OR, 1.38; P = .002) were positive predictors for RTP. Surgical management was associated with higher long-term availability (P < .01). As compared with the control, there were no significant differences in field time or performance metrics after RTP, either overall or by player position. As compared with nonoperative management, defenders undergoing surgery demonstrated decreased field time. Attackers and midfielders demonstrated similar field time and performance regardless of management. Conclusion: RTP of elite soccer athletes sustaining meniscal tear is contingent on age, preinjury performance, and management approach. Those who RTP to the same league level can be expected to demonstrate equivalent field time, performance, and long-term availability as noninjured athletes.
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Affiliation(s)
- Ophelie Z Lavoie-Gagne
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Avinaash Korrapati
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Julia Retzky
- Department of Orthopedic Surgery, Hospital for Special Surgery, New York City, New York, USA
| | - David N Bernstein
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Connor C Diaz
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Elyse J Berlinberg
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Enrico M Forlenza
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Matthew S Fury
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Nabil Mehta
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
| | - Evan A O'Donnell
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Brian Forsythe
- Department of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, Illinois, USA
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Abstract
» While the gross mechanical abnormalities contributing to posttraumatic osteoarthritis (PTOA) have been well described, new research is demonstrating that these insults to the articular cartilage may also initiate changes in the joint microenvironment that seed the development of PTOA. » A growing amount of literature has identified key biomarkers that exhibit altered expression in the synovial fluid following a knee injury, with a portion of these molecules remaining elevated in the years following an injury. » These biomarkers have the potential to aid in the early detection of PTOA before radiographic evidence becomes apparent. Furthermore, deciphering the processes that occur within the articular microenvironment after trauma may allow for better identification of therapeutic targets for the prevention and earlier treatment of PTOA.
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24
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Berlinberg EJ, Markus DH, Jour G, Strauss EJ. Prepatellar Glomus Tumor of the Knee without an Identifiable Mass on MRI: A Case Report. JBJS Case Connect 2021; 11:01709767-202106000-00025. [PMID: 33979812 DOI: 10.2106/jbjs.cc.19.00433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CASE A 71-year-old man presented with extreme anterior knee pain. His history, physical examination, and imaging were consistent with prepatellar bursitis, but his pain seemed out of proportion for these findings. The patient eventually underwent marginal excision of the inflamed prepatellar bursa which histopathology identified as a glomangioma. Postoperatively, he has complete resolution of his pain and has returned to his daily activities. CONCLUSION Glomus tumors are a rare cause of severe knee pain that completely resolves after excision. In the patient with extreme, localized knee sensitivity, it is important to consider this pathology even if no mass is identified on imaging.
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Affiliation(s)
- Elyse J Berlinberg
- Department of Orthopaedic Surgery, NYU Langone Medical Center, New York, New York
| | - Danielle H Markus
- Department of Orthopaedic Surgery, NYU Langone Medical Center, New York, New York
| | - George Jour
- Department of Pathology, NYU Langone Medical Center, New York, New York
| | - Eric J Strauss
- Department of Orthopaedic Surgery, NYU Langone Medical Center, New York, New York
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25
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Kelly NK, Chattopadhyay A, Rathinam SR, Gonzales JA, Thundikandy R, Kanakath A, Murugan SB, Vedhanayaki R, Cugley D, Lim LL, Suhler EB, Al-Dhibi HA, Ebert CD, Berlinberg EJ, Porco TC, Acharya NR. Health- and Vision-Related Quality of Life in a Randomized Controlled Trial Comparing Methotrexate and Mycophenolate Mofetil for Uveitis. Ophthalmology 2021; 128:1337-1345. [PMID: 33675850 DOI: 10.1016/j.ophtha.2021.02.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 01/29/2021] [Accepted: 02/26/2021] [Indexed: 10/22/2022] Open
Abstract
PURPOSE To evaluate changes in health-related and vision-related quality of life (VRQoL) among patients with noninfectious uveitis who were treated with antimetabolites. DESIGN Secondary analysis of a randomized controlled trial. PARTICIPANTS Patients with noninfectious uveitis from India, the United States, Australia, Saudi Arabia, and Mexico. METHODS From 2013 through 2017, 216 participants were randomized to receive 25 mg weekly oral methotrexate or 1.5 g twice daily oral mycophenolate mofetil. Median changes in quality of life (QoL) were measured using Wilcoxon signed-rank tests, and differences between treatment groups were measured using linear mixed models, adjusting for baseline QoL score, age, gender, and site. Among Indian patients, VRQoL scores from a general scale (the National Eye Institute Visual Function Questionnaire [NEI-VFQ]) and a culturally specific scale (the Indian Visual Function Questionnaire [IND-VFQ]) were compared using Pearson correlation tests. MAIN OUTCOME MEASURES Vision-related QoL (NEI-VFQ and IND-VFQ) and health-related QoL (HRQoL; physical component score [PCS] and mental component score [MCS] of the Medical Outcomes Study 36-Item Short Form Survey [SF-36v2]) were measured at baseline, the primary end point (6 months or treatment failure before 6 months), and the secondary end point (12 months or treatment failure between 6 and 12 months). RESULTS Among 193 participants who reached the primary end point, VRQoL increased from baseline by a median of 12.0 points (interquartile range [IQR], 1.0-26.1, NEI-VFQ scale), physical HRQoL increased by a median of 3.6 points (IQR, -1.4 to 14.9, PCS SF-36v2), and mental HRQoL increased by a median of 3.0 points (IQR, -3.7 to 11.9, MCS SF-36v2). These improvements in NEI-VFQ, SF-36v2 PCS, and SF-36v2 MCS scores all were significant (P < 0.01). The linear mixed models showed that QoL did not differ between treatment groups for each QoL assessment (NEI-VFQ, IND-VFQ, PCS SF-36v2, and MCS SF-36v2; P > 0.05 for all). The NEI-VFQ and IND-VFQ scores for Indian participants were correlated highly at baseline and the primary and secondary end points (correlation coefficients, 0.87, 0.80, and 0.90, respectively). CONCLUSIONS Among patients treated with methotrexate or mycophenolate mofetil for uveitis, VRQoL and HRQoL improved significantly over the course of 1 year and did not differ by treatment allocation. These findings suggest that antimetabolites could improve overall patient well-being and daily functioning.
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Affiliation(s)
- Nicole K Kelly
- F. I. Proctor Foundation, University of California, San Francisco, San Francisco, California
| | - Aheli Chattopadhyay
- F. I. Proctor Foundation, University of California, San Francisco, San Francisco, California
| | - S R Rathinam
- Uvea Services, Aravind Eye Hospitals and Postgraduate Institute of Ophthalmology, Madurai, India
| | - John A Gonzales
- F. I. Proctor Foundation, University of California, San Francisco, San Francisco, California; Department of Ophthalmology, University of California, San Francisco, San Francisco, California
| | - Radhika Thundikandy
- Uvea Services, Aravind Eye Hospitals and Postgraduate Institute of Ophthalmology, Madurai, India
| | - Anuradha Kanakath
- Uvea Services, Aravind Eye Hospitals and Postgraduate Institute of Ophthalmology, Coimbatore, India
| | - S Bala Murugan
- Uvea Services, Aravind Eye Hospitals and Postgraduate Institute of Ophthalmology, Pondicherry, India
| | - R Vedhanayaki
- Uvea Services, Aravind Eye Hospitals and Postgraduate Institute of Ophthalmology, Madurai, India
| | - Dean Cugley
- Centre for Eye Research Australia, Royal Victorian Eye and Ear Hospital, East Melbourne, Australia
| | - Lyndell L Lim
- Centre for Eye Research Australia, Royal Victorian Eye and Ear Hospital, East Melbourne, Australia
| | - Eric B Suhler
- Casey Eye Institute, Oregon Health and Science University, OHSU-PSU School of Public Health, and Portland Veterans' Affairs Health Care System, Portland, Oregon
| | - Hassan A Al-Dhibi
- Division of Vitreoretinal Surgery and Uveitis, King Khaled Eye Specialist Hospital, Riyadh, Kingdom of Saudi Arabia
| | - Caleb D Ebert
- F. I. Proctor Foundation, University of California, San Francisco, San Francisco, California
| | - Elyse J Berlinberg
- F. I. Proctor Foundation, University of California, San Francisco, San Francisco, California
| | - Travis C Porco
- F. I. Proctor Foundation, University of California, San Francisco, San Francisco, California; Department of Ophthalmology, University of California, San Francisco, San Francisco, California; Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California
| | - Nisha R Acharya
- F. I. Proctor Foundation, University of California, San Francisco, San Francisco, California; Department of Ophthalmology, University of California, San Francisco, San Francisco, California; Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California.
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Abstract
Importance Uveitis involves dysregulation of the ocular immune system. Stress has been shown to affect immune function, but it is unclear whether there is an association between stress and uveitis. Objective To determine whether having uveitis is associated with psychological stress. Design, Setting, and Participants A cross-sectional, case-control study including a self-administered survey, medical records review, and diurnal salivary cortisol test was conducted at a university-based uveitis clinic and comprehensive eye clinic. Participants included 146 consecutive adults with noninfectious uveitis and age-matched controls with no eye disease. The study was conducted from December 1, 2017, to March 14, 2018. Main Outcomes and Measures Participants completed the self-administered, Cohen 10-item Perceived Stress Scale (PSS-10), a demographics questionnaire. Responses to each question were categorized on a 5-point Likert scale, with total scores ranging from 0 (no stress) to 40 (high stress). In addition, participants submitted 3 salivary cortisol samples. Those with uveitis were classified as having recently active or controlled disease through medical records review. The prespecified primary analysis was a linear regression of PSS-10 score and uveitis correcting for age, sex, educational level, employment, and median income. Secondary analyses included comparing PSS-10 scores in patients with recently active and controlled uveitis, determining predictors of stress, and comparing diurnal salivary cortisol between uveitis and control groups. Results Of 146 eligible patients, 17 declined participation and 9 consented but were excluded because they did not complete both questionnaires, resulting in 120 patients (80 uveitis; 40 controls) in the final analysis. Eighty participants (66.7%) were women, and 70 (58.3%) were white. Median age was 40 years (interquartile range, 29-59 years). Having uveitis was associated with a 4.3-point increase in PSS-10 score (95% CI, 1.8 to 6.9; P = .002). There was no significant difference in PSS-10 scores between patients with recently active and controlled uveitis (1.0 point greater for patients with active uveitis; 95% CI, -2.0 to 3.9; P = .52). Factors associated with increased PSS-10 score in patients with uveitis included female sex (coefficient, 4.0; 95% CI, 1.6 to 6.5; P = .002), current immunomodulatory therapy (coefficient, 2.5; 95% CI, -0.3 to 5.2; P = .08), history of depression (coefficient, 3.8; 95% CI, 0.8 to 6.8; P = .02), and having posterior or panuveitis (coefficient, 2.6; 95% CI, 0.8 to 4.4; P = .006). Of the 70 participants (58.3%) who had testable samples for cortisol analysis, diurnal salivary cortisol levels did not significantly differ between uveitis and nonuveitis groups. Conclusions and Relevance These findings suggest that patients with uveitis have higher levels of psychological stress compared with controls, yet no significant difference was identified in the stress of patients with active vs controlled uveitis. Consequently, comprehensive treatment for noninfectious uveitis may be able to address the psychological results of this disease.
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Affiliation(s)
| | - John A Gonzales
- Francis I. Proctor Foundation, University of California, San Francisco.,Department of Ophthalmology, University of California, San Francisco
| | - Thuy Doan
- Francis I. Proctor Foundation, University of California, San Francisco.,Department of Ophthalmology, University of California, San Francisco
| | - Nisha R Acharya
- Francis I. Proctor Foundation, University of California, San Francisco.,Department of Ophthalmology, University of California, San Francisco.,Department of Epidemiology & Biostatistics, University of California, San Francisco
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27
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Snyder BM, Nam SM, Khunsongkiet P, Ausayakhun S, Leeungurasatien T, Leiter MR, Sevastopolsky A, Joye AS, Berlinberg EJ, Liu Y, Ramirez DA, Moe CA, Ausayakhun S, Stamper RL, Keenan JD. Accuracy of computer-assisted vertical cup-to-disk ratio grading for glaucoma screening. PLoS One 2019; 14:e0220362. [PMID: 31393904 PMCID: PMC6687168 DOI: 10.1371/journal.pone.0220362] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 07/15/2019] [Indexed: 11/18/2022] Open
Abstract
Purpose Glaucoma screening can be performed by assessing the vertical-cup-to-disk ratio (VCDR) of the optic nerve head from fundus photography, but VCDR grading is inherently subjective. This study investigated whether computer software could improve the accuracy and repeatability of VCDR assessment. Methods In this cross-sectional diagnostic accuracy study, 5 ophthalmologists independently assessed the VCDR from a set of 200 optic disk images, with the median grade used as the reference standard for subsequent analyses. Eight non-ophthalmologists graded each image by two different methods: by visual inspection and with assistance from a custom-made publicly available software program. Agreement with the reference standard grade was assessed for each method by calculating the intraclass correlation coefficient (ICC), and the sensitivity and specificity determined relative to a median ophthalmologist grade of ≥0.7. Results VCDR grades ranged from 0.1 to 0.9 for visual assessment and from 0.1 to 1.0 for software-assisted grading, with a median grade of 0.4 for each. Agreement between each of the 8 graders and the reference standard was higher for visual inspection (median ICC 0.65, interquartile range 0.57 to 0.82) than for software-assisted grading (median ICC 0.59, IQR 0.44 to 0.71); P = 0.02, Wilcoxon signed-rank test). Visual inspection and software assistance had similar sensitivity and specificity for detecting glaucomatous cupping. Conclusion The computer software used in this study did not improve the reproducibility or validity of VCDR grading from fundus photographs compared with simple visual inspection. More clinical experience was correlated with higher agreement with the ophthalmologist VCDR reference standard.
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Affiliation(s)
- Blake M. Snyder
- School of Medicine, University of Colorado Denver, Aurora, Colorado, United States of America
- Francis I. Proctor Foundation, University of California San Francisco, San Francisco, CA, United States of America
| | - Sang Min Nam
- Department of Ophthalmology, University of California, San Francisco, San Francisco, CA, United States of America
- Department of Ophthalmology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Preeyanuch Khunsongkiet
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Sakarin Ausayakhun
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | | | - Maxwell R. Leiter
- Francis I. Proctor Foundation, University of California San Francisco, San Francisco, CA, United States of America
| | - Artem Sevastopolsky
- Youth Laboratories LLC, Moscow, Russia
- Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Ashlin S. Joye
- Francis I. Proctor Foundation, University of California San Francisco, San Francisco, CA, United States of America
| | - Elyse J. Berlinberg
- Francis I. Proctor Foundation, University of California San Francisco, San Francisco, CA, United States of America
| | - Yingna Liu
- Francis I. Proctor Foundation, University of California San Francisco, San Francisco, CA, United States of America
| | - David A. Ramirez
- Francis I. Proctor Foundation, University of California San Francisco, San Francisco, CA, United States of America
| | - Caitlin A. Moe
- Francis I. Proctor Foundation, University of California San Francisco, San Francisco, CA, United States of America
| | - Somsanguan Ausayakhun
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Robert L. Stamper
- Department of Ophthalmology, University of California, San Francisco, San Francisco, CA, United States of America
| | - Jeremy D. Keenan
- Francis I. Proctor Foundation, University of California San Francisco, San Francisco, CA, United States of America
- Department of Ophthalmology, University of California, San Francisco, San Francisco, CA, United States of America
- * E-mail:
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28
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Berlinberg EJ, Deiner MS, Porco TC, Acharya NR. Monitoring Interest in Herpes Zoster Vaccination: Analysis of Google Search Data. JMIR Public Health Surveill 2018; 4:e10180. [PMID: 29720364 PMCID: PMC5956160 DOI: 10.2196/10180] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 03/19/2018] [Accepted: 03/20/2018] [Indexed: 12/15/2022] Open
Abstract
Background A new recombinant subunit vaccine for herpes zoster (HZ or shingles) was approved by the United States Food and Drug Administration on October 20, 2017 and is expected to replace the previous live attenuated vaccine. There have been low coverage rates with the live attenuated vaccine (Zostavax), ranging from 12-32% of eligible patients receiving the HZ vaccine. Objective This study aimed to provide insight into trends and potential reasons for interest in HZ vaccination. Methods Internet search data were queried from the Google Health application programming interface from 2004-2017. Seasonality of normalized search volume was analyzed using wavelets and Fisher’s g test. Results The search terms “shingles vaccine,” “zoster vaccine,” and “zostavax” all exhibited significant periodicity in the fall months (P<.001), with sharp increases after recommendations for vaccination by public health-related organizations. Although the terms “shingles blisters,” “shingles itch,” “shingles rash,” “skin rash,” and “shingles medicine” exhibited statistically significant periodicities with a seasonal peak in the summer (P<.001), the terms “shingles contagious,” “shingles pain,” “shingles treatment,” and “shingles symptoms” did not reveal an annual trend. Conclusions There may be increased interest in HZ vaccination during the fall and after public health organization recommendations are broadcast. This finding points to the possibility that increased awareness of the vaccine through public health announcements could be evaluated as a potential intervention for increasing vaccine coverage.
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Affiliation(s)
- Elyse J Berlinberg
- Francis I Proctor Foundation, University of California, San Francisco, San Francisco, CA, United States
| | - Michael S Deiner
- Francis I Proctor Foundation, University of California, San Francisco, San Francisco, CA, United States.,Department of Ophthalmology, University of California, San Francisco, San Francisco, CA, United States
| | - Travis C Porco
- Francis I Proctor Foundation, University of California, San Francisco, San Francisco, CA, United States.,Department of Ophthalmology, University of California, San Francisco, San Francisco, CA, United States.,Department of Epidemiology & Biostatistics, University of California, San Francisco, San Francisco, CA, United States.,Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA, United States
| | - Nisha R Acharya
- Francis I Proctor Foundation, University of California, San Francisco, San Francisco, CA, United States.,Department of Ophthalmology, University of California, San Francisco, San Francisco, CA, United States.,Department of Epidemiology & Biostatistics, University of California, San Francisco, San Francisco, CA, United States.,Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA, United States
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Berlinberg EJ, Crosson W, Rojas A, Nazarian R. Abstract 2120: Molecular characterization of cancer stem cells derived from drug-resistant melanoma. Cancer Res 2016. [DOI: 10.1158/1538-7445.am2016-2120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
BRAF kinase is a key intermediate in the MAP kinase pathway, which is associated with cell growth and proliferation. BRAFV600E activating mutation is found in 50-60% of all melanomas and 7% of all cancer malignancies. Despite an unprecedented initial response, patients treated with a highly effective BRAF inhibitor, vemurafenib (FDA approved 2011), can acquire drug resistance in as little as 6-9 months. Epigenetically driven epithelial-to-mesenchymal transition (EMT), a hallmark of cancer stem-like cells (CSCs), is a potential mechanism that melanomas employ to evade targeted therapy. We are investigating molecular alterations due to EMT in parental and vemurafenib-resistant melanoma sublines. Characterization of differential protein expression in parental and resistant cell lines through immunocytochemical, flow cytometric, and immunoblot analysis has indicated that EMT could confer drug resistance that prolongs survival of malignant melanomas. Furthermore, comparison of parental to isogenic resistant melanoma cell lines showed upregulated expression of EMT-related biomarkers that may be suggestive of the development of CSCs. These CSCs may serve as progenitor cells for therapy-resistant sublines in a heterogeneous melanoma population. Our research has identified notable EMT biomarkers in CSCs that can be used as novel targets for diagnosis and treatment of tumor resistance in melanoma patients.
Citation Format: Elyse J. Berlinberg, William Crosson, Arbis Rojas, Ramin Nazarian. Molecular characterization of cancer stem cells derived from drug-resistant melanoma. [abstract]. In: Proceedings of the 107th Annual Meeting of the American Association for Cancer Research; 2016 Apr 16-20; New Orleans, LA. Philadelphia (PA): AACR; Cancer Res 2016;76(14 Suppl):Abstract nr 2120.
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Affiliation(s)
| | | | - Arbis Rojas
- UCLA David Geffen School of Medicine, Los Angeles, CA
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