Total Hip Arthoplastry Revision by Dual-mobility Acetabular Cup Cemented in a Metal Reinforcement: A 62 Case Series at a Minimum 5 Years Follow-up
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Aseptic Loosening
- Sponsor
- Centre Hospitalier Universitaire, Amiens
- Enrollment
- 62
- Primary Endpoint
- dual-mobility cup cemented (effectiveness in terms of aseptic loosening)
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
Total hip arthroplasty (THA) requires bone reconstruction in case of severe acetabular injury, with risk of dislocation, especially postoperatively. Dual-mobility cups have proved effective in preventing dislocation in THA revision for instability, but their behavior when cemented in a metal reinforcement has been little studied.
The present study assessed results for a dual-mobility cup cemented in a metal reinforcement, in terms of aseptic loosening and postoperative instability.
A single-center continuous series of 62 patients receiving such an assembly in THA revision was assessed retrospectively at a minimum 5 years' follow-up.
Detailed Description
Total hip arthroplasty (THA) requires bone reconstruction in case of severe acetabular injury, with risk of dislocation, especially postoperatively. Dual-mobility cups have proved effective in preventing dislocation in THA revision for instability, but their behavior when cemented in a metal reinforcement has been little studied. The present study assessed results for a dual-mobility cup cemented in a metal reinforcement, in terms of aseptic loosening and postoperative instability. A single-center continuous series of 62 patients receiving such an assembly in THA revision was assessed retrospectively at a minimum 5 years' follow-up. Failure due to aseptic loosening or instability and implant survival at last follow-up were analyzed.
Investigators
Eligibility Criteria
Inclusion Criteria
- •patients between 19 and 84 years
- •patients receiving such an assembly in THA revision
Exclusion Criteria
- •\<19years
- •\> 94 years
Outcomes
Primary Outcomes
dual-mobility cup cemented (effectiveness in terms of aseptic loosening)
Time Frame: 5 years
The objective of the present study is to evaluate the most effective type of assembly , dual-mobility cup cemented in a metal reinforcement, in terms of aseptic loosening in the prevention of dislocation during the revision of the total hip arthroplasty (THA)