Unipolar versus bipolar hemiarthroplasty for femoral neck fractures: is there a difference?
review · Level V
Where this comes from
- Record sourced from PubMed, PMID 19550229.
- Also identified by DOI 10.1097/BOT.0b013e3181adb057.
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Abstract
Arthroplasty has been shown to reduce the rate of reoperation after femoral neck fracture. A number of studies have compared the outcomes of unipolar and bipolar arthroplasty. At 1- to 3-year follow-up, the functional outcomes of unipolar and bipolar arthroplasty are equivalent. Bipolar arthroplasty has a higher initial cost. However, the long-term results of acetabular wear and need for revision are unknown.
Medical subject headings
- Arthroplasty, Replacement, Hip
- Evidence-Based Medicine
- Femoral Neck Fractures
- Fracture Fixation, Internal
- Hip Prosthesis
Anatomy
- femur
- hip