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Table 4 Postoperative complications after Oxford UKA

From: Excellent outcomes with Oxford Uni-compartmental knee arthroplasty in anteromedial osteoarthritis patients (≤60 years) at mid-term follow-up

Variables Younger group(n = 96) Elderly group(n = 156) P value
Patellar ligament injury 1(1.0%) 0(0%) 0.381
Deep vein thrombosis 2(2.1%) 3(1.9%) 1.000
Joint stiffness 1(1.0%) 11(7.1%) 0.033
Wound infection 1(1.0%) 2(1.3%) 1.000
Delayed wound dehiscence 0(0%) 8(5.1%) 0.026
Radiographic lucency 4(4.2%) 3(1.9%) 0.432
Revision for any reason 4(4.2%) 6(3.8%) 1.000
  1. Values are all expressed as number (percentage); UKA unicompartmental knee arthroplasty