title: Micromotion of the total knee.
abstract: Eight patients with gonarthrosis were operated on with a noncemented all-polyethylene ICLH endoprosthesis. Radiographic examination up to 2 years postoperatively included roentgen stereophotogrammetric analysis (RSA), which demonstrated micromotion of all the implants. However, the mean subsidence was only 0.4 mm for both the tibial and the femoral components.
authors.affiliation: Department of Orthopedics, Karolinska Hospital, Stockholm, Sweden.
authors.forename: L A
authors.initials: LA
authors.lastname: Broström
authors.forename: I
authors.initials: I
authors.lastname: Goldie
authors.forename: G
authors.initials: G
authors.lastname: Selvik
mesh_terms: D000368:Aged; D001168:Arthritis / Q000000981:diagnostic imaging / Q000601:surgery*; D003258:Consumer Behavior; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007720:Knee Prosthesis; D008297:Male; D010780:Photogrammetry; D011475:Prosthesis Failure; D011859:Radiography; D012086:Reoperation