Table 5 The prevalence of arthroplasty in TKR proband siblings stratified by unilateral versus bilateral joint replacement
From: Hip joint replacement surgery for idiopathic osteoarthritis aggregates in families
Probands (n = 486; mean age in females/males, years [SD]) | TKR proband siblings (n = 1208) | |||
|---|---|---|---|---|
| Â | UKR | BKR | Unaffected | Total |
UKR (n = 300; 70.1 [7.2]/70.5 [6.7]) | 16 (2.0%) | 8 (1.0%) | 743 (94.1%) | 790 |
BKR (n = 186; 69.8 [8.3]/69.4 [9.6]) | 12 (2.9%) | 4(0.9%) | 392 (93.8%) | 418 |
Total | 28 | 12 | 1,133 | 1,208 |