PMID- 31810387 OWN - NLM STAT- MEDLINE DCOM- 20220406 LR - 20220716 IS - 1947-6043 (Electronic) IS - 1947-6035 (Print) IS - 1947-6035 (Linking) VI - 13 IP - 1_suppl DP - 2021 Dec TI - A 10-Year Follow-up on Arthroscopic Medial Plica Syndrome Treatments with Special Reference to Related Cartilage Injuries. PG - 974S-983S LID - 10.1177/1947603519892310 [doi] AB - OBJECTIVE: The aim of this study was to evaluate the factors that can affect long-term results of arthroscopic resection of medial synovial plica of the knee. DESIGN: A total of 52 knees in 50 consecutive patients with medial plica syndrome (MPS) were enrolled to prospective study. Preoperatively the age, gender, level of activity, symptoms' duration, Lysholm knee scoring scale (LKSS), Q angle, range of motion (ROM), and quadriceps output torque (QOT) were recorded. The plica was then arthroscopically excised while plica morphological type and cartilage lesions (International Cartilage Repair Society [ICRS] classification) were registered. The postoperative evaluation was done after 1 month, 3 months, 6 months, 3 years, and 10 years. The final assessment after 10 years covered LKSS, ROM, QOT, and was enriched with functional tests: the single leg squat test (SLS), the modified Ober test (MO), and the manual palpation of the vastus medialis obliquus (VMO). RESULTS: The mean LKSS increased from 52 (15-85, SD 16.479) preoperative to 80 (48-100, SD 15.711) at final follow-up examination. A significant negative correlation was found between LKSS and the patients' age. Cartilage lesions higher than ICRS 1 significantly decreased the final LKSS. Results were significantly better in the subgroups with normal outcome of functional tests. CONCLUSIONS: Clinical results of arthroscopic plica resection are better in patients without coexisting cartilage lesions. Poor neuromuscular control may contribute to abnormal patella tracking, leading to both medial plica irritation and further cartilage deterioration. FAU - Paczesny, Lukasz AU - Paczesny L AUID- ORCID: 0000-0002-1706-8090 AD - Orvit Clinic, Citomed Healthcare Center, Torun, Poland. FAU - Zabrzynski, Jan AU - Zabrzynski J AD - Orvit Clinic, Citomed Healthcare Center, Torun, Poland. AD - Department of Orthopedic Surgery, Multidisciplinary Hospital, Inowroclaw, Poland. FAU - Kentzer, Radoslaw AU - Kentzer R AD - Orvit Clinic, Citomed Healthcare Center, Torun, Poland. FAU - Gryckiewicz, Szymon AU - Gryckiewicz S AD - Orvit Clinic, Citomed Healthcare Center, Torun, Poland. FAU - Lewandowski, Bartosz AU - Lewandowski B AD - Infi Consulting, Torun, Poland. FAU - Szwedowski, Dawid AU - Szwedowski D AD - Orthopaedic Arthroscopic Surgery International (OASI) Bioresearch Foundation, Milan, Italy. AD - Department of Orthopaedics and Trauma Surgery, Provincial Polyclinical Hospital, Torun, Poland. FAU - Kruczynski, Jacek AU - Kruczynski J AD - Department of General Orthopaedics, Musculoskeletal Oncology and Trauma Surgery, University of Medical Sciences, Poznan, Poland. LA - eng PT - Journal Article DEP - 20191206 PL - United States TA - Cartilage JT - Cartilage JID - 101518378 SB - IM MH - *Arthroscopy/methods MH - Follow-Up Studies MH - Humans MH - Patella MH - Prospective Studies MH - *Synovitis/pathology PMC - PMC8808933 OTO - NOTNLM OT - arthroscopy OT - joint involved OT - knee OT - medial plica OT - procedures OT - synovial shelf COIS- Declaration of Conflicting Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. EDAT- 2019/12/08 06:00 MHDA- 2022/04/07 06:00 PMCR- 2022/06/01 CRDT- 2019/12/08 06:00 PHST- 2019/12/08 06:00 [pubmed] PHST- 2022/04/07 06:00 [medline] PHST- 2019/12/08 06:00 [entrez] PHST- 2022/06/01 00:00 [pmc-release] AID - 10.1177_1947603519892310 [pii] AID - 10.1177/1947603519892310 [doi] PST - ppublish SO - Cartilage. 2021 Dec;13(1_suppl):974S-983S. doi: 10.1177/1947603519892310. Epub 2019 Dec 6.