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. 2015 May 18;7(2):199–206. doi: 10.4055/cios.2015.7.2.199

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.