Author (year) Condition Sib marker Sibling recurrence risk (λS)
Chitnaviset al. [13] TKR for OA Sibs with TKR 4.81
Neame et al. [14] Tibiofemoral (TF) OA Sibs with TKR 2.13
Neame et al. [14] Patellofemoral (PF) OA Sibs with TKR 1.66
Neame et al. [14] Knee OA (TF or PF) Sibs with TKR 2.08
McDonnell et al. [15] Anteromedial knee OA Sibs with UKR 3.21
UKR, unicompartmental knee replacement
Table 1: Studies reporting the hereditary risk of OA of the knee for siblings compared to matched population controls.