Reasons for Revision: Primary Total Hip Arthroplasty Mechanisms of Failure.

CONCLUSION: Based on our institutional experience over the past decade, mechanical failure without dislocation, metallosis, dislocation, periprosthetic fracture, and infection are typical reasons patients present for primary THA revision. Revisions within 2 years after primary THA are more likely to be the result of infection and periprosthetic fracture. Mechanical failure is the most common reason for revision THA overall, and mechanical failure and metallosis are more likely to be the reason revision is necessary 2 or more years after primary THA.
PMID: 32404682 [PubMed - as supplied by publisher]

Source: The Journal of the American Academy of Orthopaedic Surgeons - May 16, 2020 Category: Orthopaedics Tags: J Am Acad Orthop Surg Source Type: research