Bilateral total hip arthroplasty comparing hydroxyapatite coating to porous-coated fixation

Fifteen patients had bilateral hip replacement with a porous-coated hip replacement in one hip and in the contralateral hip the same design, which had adjunctive hydroxyapatite coating on the porous coating. These patients were followed for an average of 6.5 years (range, 5–7.9 years). There was no...

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