Table 3. Cause of Failure after Unicompartmental Knee Arthroplasty (2002.1-2002.12; 166 Cases).
Complication | No. (%) |
---|---|
Bearing dislocation | 7 (4.2) |
Bearing wear and breakage | 1 (0.6) |
MCL rupture with bearing dislocation | 1 (0.6) |
Stem loosening | |
Femoral | 3 (1.8) |
Femoral and tibial | 1 (0.6) |
Stem loosening with bearing dislocation | 1 (0.6) |
Tibial condylar fracture | 1 (0.6) |
Infection | 1 (0.6) |
Total (case) | 16 (9.6) |
MCL: medial collateral ligament.