Article

A retrospective study was performed on 15 patients receiving 16 S-ROM mobile-bearing hinge total knee prostheses that were evaluated with at least a 2-year follow-up (range, 27-71 months). Indications for its use included severe instability and bone loss. The average patient age was 63 years (range, 33-83 years). There were 15 revision arthroplasties and 1 primary arthroplasty. Knee Society scores showed notable improvement in pain, motion, and stability (33.6 preoperatively vs 76.5 postoperatively; P <.0001) and approached significant improvement in function (29.2 preoperatively vs 43.5 postoperatively; P =.11). After excluding a patient with a traumatically ruptured patellar tendon, the probability of the latter comparison improved (P <.01). There was no evidence of loosening, and complete bone apposition was seen in nearly all cases. A high percentage of satisfactory results can be achieved when using this mobile-bearing hinge knee prosthesis for these indications.

Langue : ANGLAIS

Tiré à part : OUI

Identifiant basis : 2001216388