Short term outcomes (average follow up of 2.4 years) of a constrained acetabular liner in primary and revision total hip arthroplasty.

As instability continues to be a burden post total hip arthroplasty (THA), there has been a controversial discussion on the ideal implant choice. We report here the outcomes of a modern constrained acetabular liner (CAL) system in primary and revision THA at an average follow up of 2.4 years.

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Source: The Journal of Arthroplasty