title: Arthroscopic treatment of cysts of the menisci. A preliminary report.
abstract: A retrospective clinical study evaluated the results of arthroscopic management of cysts of the menisci. From 1979 to 1984, 24 patients with a diagnosis of meniscal cysts associated with tears of the semilunar cartilage were treated with partial meniscectomy and cyst decompression. The mean age was 29.9 years (range, 14-52 years). Each patient had tenderness over the joint line with a palpable mass. There were 25 cases of meniscal cysts, with one patient having a bilateral cyst. Twenty-two cysts involved the lateral meniscus, and three cysts were on the medial side of the knee. The follow-up period ranged from 16 to 48 months (mean, 33.5 months). All patients had a meniscal tear; most tears were either horizontal or transverse, with or without flap formation. The pathology was in the middle or anterior one-third of the meniscus. The arthroscopic surgery consisted of partial excision of the meniscal tear, leaving a peripheral rim at times, coupled with aspiration of the cyst material or manipulation of its contents into the joint cavity. No cyst recurred, and in every patient except one, preoperative symptoms disappeared. All patients but one were satisfied with the results. Two patients had a second arthroscopy, and no evidence of instability of the peripheral rim was found.
authors.affiliation: Hospital For Joint Diseases Orthopaedic Institute, New York, New York.
authors.forename: J S
authors.initials: JS
authors.lastname: Parisien
mesh_terms: D000293:Adolescent; D000328:Adult; D001182:Arthroscopy; D003560:Cysts / Q000601:surgery*; D003646:Debridement; D005260:Female; D006801:Humans; D008297:Male; D008592:Menisci, Tibial / Q000601:surgery*; D008875:Middle Aged; D012189:Retrospective Studies; D000070600:Tibial Meniscus Injuries