Revision Total Hip Arthroplasty for Fractured Ceramic Bearings: A Review of Best Practices for Revision Cases
Abstract Given that ceramics offer the lowest wear rates of all bearings for total hip arthroplasty (THA), their use has understandably increased especially among the young and more active population. Despite improvements to the manufacturing of these ceramic materials over the years, brittleness st...
Saved in:
Published in | The Journal of arthroplasty Vol. 32; no. 6; pp. 1959 - 1964 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
United States
Elsevier Inc
01.06.2017
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Abstract Given that ceramics offer the lowest wear rates of all bearings for total hip arthroplasty (THA), their use has understandably increased especially among the young and more active population. Despite improvements to the manufacturing of these ceramic materials over the years, brittleness still remains a concern. Ceramic fracture is rare (<1%) following THA, but increased utilization of this bearing surface has led to greater incidences of these events. In all revision cases, it is mandatory to perform a complete synovectomy and thorough debridement of the fractured ceramic fragments. A well fixed acetabular component should be removed if either the locking mechanism is damaged or the component is malpositioned. If the femoral stem taper is damaged, the femoral stem should be removed. However, if minimal damage is present, the femoral stem may be retained and revised using a fourth generation ceramic head with an integrated titanium sleeve. Metal bearings should be avoided and revision with ceramic bearings should be performed whenever possible. |
---|---|
Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-3 content type line 23 ObjectType-Review-1 |
ISSN: | 0883-5403 1532-8406 |
DOI: | 10.1016/j.arth.2016.12.050 |