Lateral meniscal injury after a successful medial unicompartmental knee arthroplasty.
A case of an active 52-year-old woman who, after a medial unicompartmental knee arthroplasty, began complaining of lateral joint line pain and a persistent knee effusion. A lateral meniscal tear was diagnosed clinically, and she underwent an arthroscopic partial meniscectomy that resolved her problems. This case demonstrates the importance of considering a meniscal problem as the cause of any unexplained joint line pain in the unoperated compartment after a successful unicompartmental knee arthroplasty and not simply attributing it to progression of degenerative change within the lateral compartment.
Mencia
Marlon M
MM
Torbay Hospital, Torquay, Devon, UK.
Ashworth
Mark J
MJ
D018771:Arthralgia / Q000209:etiology; D019645:Arthroplasty, Replacement, Knee; D001182:Arthroscopy / Q000379:methods; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging / Q000601:surgery; D007720:Knee Prosthesis; D008592:Menisci, Tibial / Q000601:surgery; D008875:Middle Aged; D020370:Osteoarthritis, Knee / Q000601:surgery*; D011859:Radiography; D000070600:Tibial Meniscus Injuries