Patient Satisfaction and Return to Sports after Meniscal Allograft Transplantation. Issue 7 (29th July 2019)

• Record Type: Journal Article
• Authors: Cvetanovich, Gregory Louis; Christian, David R.; Garcia, Grant Hoerig; Liu, Joseph N.; Redondo, Michael L.; Southworth, Taylor Marie; Naveen, Neal Bhojraj; Yanke, Adam Blair; Cole, Brian J.
• Is Part Of: Orthopaedic journal of sports medicine. Volume 7:Issue 7(2019)Supplement 5
• Publication Date: 2019-07-29
• Subjects: Sports medicine -- Periodicals; Orthopedics -- Periodicals; Arthroscopy -- Periodicals; Arthroplasty -- Periodicals; Knee -- Surgery -- Periodicals; 616.7
• DOI: 10.1177/2325967119S00251
• Languages: English
• ISSNs: 2325-9671

Abstract

Objectives: To investigate the ability of patients to return to sport following arthroscopic meniscal allograft transplantation (MAT). Methods: Patients undergoing arthroscopic MAT between 2013 and 2015 were retrospectively reviewed. Patients completed an outcome survey regarding return to sports in addition to patient reported outcome measures. Subsequent surgery and failure (total meniscectomy, revision MAT, or total or partial knee arthroplasty) were also evaluated. Results: Of 117 MAT performed, 87 patients (74.4%) were available at average 3.6 year follow-up. The average age at time of surgery was 29.0+/-8.3. All 84 patients underwent prior ipsilateral knee surgery with an average of 3.5+/-2.1 prior procedures. MAT was lateral in 44 cases (50.6%), medial in 42 cases (48.3%), and combined medial and lateral in one case (1.1%). Concomitant procedures were performed in 72 patients (82.7%) including cartilage restoration (65, 74.7%), realignment (9, 10.3%), and ACL reconstruction (9, 10.3%). Patients experienced significant improvement compared to preoperative Lysholm, IKDC, KOOS, WOMAC, and SF-12 physical scores (p < 0.001). Within three years prior to MAT, 82 patients (94.3%) reported participation in sporting activities. Due to knee symptoms, 62 patients (75.6%) discontinued at least one sport prior to MAT. Of the 82 patients participating in sports preoperatively, 62 patients (75.6%) returned to at least one sport at an average of 12.3 months after MAT. Rates of return to specific sports were highest for light weight lifting, yoga, swimming, and cycling and all RTS rates are shown in Table 1. The percentage of patients participating in sports above the recreational level declined significantly (46.0% prior to symptoms versus 8.2% after MAT, p < 0.001). The most common reasons for decreasing level of sport postoperatively were: to prevent further damage (73.6%), pain or swelling with sports (51.4%), fear of further injury (48.6%), surgeon recommendation (33.3%), and decision to pursue other activities (11.1%). Patients reported being satisfied with their ability to participate in sports at a rate of 63.2%, and 78.8% reported they would still undergo MAT with the benefit of hindsight. Reoperation was performed in 26 patients (29.9%) with 12 patients experiencing failure (13.7%; 1 TKA, 2 UKA, 9 total meniscectomy). Conclusion: In a complex patient population undergoing arthroscopic MAT, 75.6% of patients were able to return to at least one sport at an average of 12.3 months postoperatively. Level of sport declined compared to baseline, with most patients restricting involvement to recreational sports after MAT. The most common reasons for decreasing level of sport were: to prevent further damage, pain or swelling with sports, and fear of further injury. Table 1. Preoperative Sport Participation and Specific Return to Sport Rates Preoperative Sport Participation (N = 82) Sport-Specific Return to Sport Rate Running 42 (51.2%) 15 (35.7%) Heavy Weight Lifting (>25 lbs.) 36 (43.9%) 22 (61.1%) Cycling 30 (36.6%) 23 (76.7%) Basketball 26 (31.7%) 5 (19.2%) Golf 23 (28.0%) 16 (69.6%) Cross-Fit/High-Intensity Interval Training 21 (25.6%) 9 (42.9%) Light Weight Lifting (<25 lbs.) 21 (25.6%) 19 (90.5%) Yoga 21 (25.6%) 17 (80.9%) Swimming 15 (18.3%) 13 (86.7%) Soccer 14 (17.1%) 0 (0.0%) Football 10 (12.2%) 0 (0.0%) Baseball 10 (12.2%) 1 (10.0%) Volleyball 10 (12.2%) 3 (30.0%) Softball 9 (11.0%) 3 (33.3%) Downhill Skiing 9 (11.0%) 5 (55.5%) Tennis 7 (8.5%) 2 (28.6%) Martial Arts 7 (8.5%) 1 (14.3%) Triathletics 2 (2.4%) 0 (0.0%) Wrestling 2 (2.4%) 0 (0.0%) Cross-Country Skiing 1 (1.2%) 0 (0.0%) Hockey 1 (1.2%) 0 (0.0%) Rowing 1 (1.2%) 0 (0.0%) Cheerleading 1 (1.2%) 0 (0.0%) Ballet 1 (1.2%) 0 (0.0%)