Management of Acetabular Bone Loss in Revision Total Hip Arthroplasty

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Most acetabular revisions can be managed with a hemispherical component with screw fixation.Areas of segmental bone loss that preclude acetabular component stability may be managed with structural allograft or second-generation porous metal augments.Acetabular cages have a limited application but can be a useful tool in the management of massive bone loss and pelvic discontinuity.

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