Outcome after Two Sequential Revision Hip Arthroplasties for CoC Bearing Fracture with 10 Years Follow-up: A Case Report

J Orthop Case Rep. 2021 Jul;11(7):45-48. doi: 10.13107/jocr.2021.v11.i07.2310.

Abstract

Introduction: Revisions due to the fracture of ceramic-on-ceramic (CoC) bearing are rare, however when they occur, they represent a major challenge to an orthopedic surgeon for ensuring safe and long-term survival of the replaced bearing.

Case report: We present a case of fractured ceramic liner of total hip prosthesis that underwent revision to a metal-on-polyethylene (MoP) bearing couple, with consequent huge periprosthetic metallosis. Shortly after, the second revision operation followed using the third bearing couple of ceramic-on-polyethylene (CoP). At 10 years follow-up after the operation due to ceramic fracture, the patient is now pain free with full range of motion of the revised hip.

Conclusion: Establishment of diagnostic routes and recommended protocols for CoC bearing fracture would allow easier recognition of potential fracture and diminish its consequences for the patients.

Keywords: Ceramic Bearing Fracture; Revision Hip Arthroplasty; Tribology.

Publication types

  • Case Reports