Hip joint replacement surgery for idiopathic osteoarthritis aggregates in families.

Arthritis Res Ther · 2006 · PMC1526562 · PMID 16507126

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However, we did find a significant correlation between BMI and knee arthroplasty in the female siblings of hip OA probands and a trend toward significance in the male siblings, which supports prior studies describing BMI as a fundamental risk factor for knee joint failure [ 60 , 61 ].

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