Clinical Report: Sex-based differences in hip replacement outcomes
Overview
This review examines the influence of biological sex on postoperative outcomes following total hip arthroplasty (THA). Findings indicate that women face a higher risk of revision surgery and surgical complications compared to men, particularly in younger and older populations receiving uncemented fixation.
Background
Understanding sex-based differences in hip replacement outcomes is crucial. With an increasing number of patients undergoing THA, recognizing how biological sex interacts with factors like age and implant choice is essential.
Data Highlights
The review included 26 studies with over 2.3 million patients, highlighting differences in outcomes based on sex.
Key Findings
- Women had a higher risk of revision surgery, particularly among those younger than 55 years.
- A national cohort reported a 2-year revision rate of 3% in women compared to 2% in men.
- Women experienced higher rates of surgical complications, including periprosthetic femoral fracture and surgical site infection.
- Men had higher rates of early medical complications, such as cardiac events and acute kidney injury.
- Older women with uncemented THA had increased risks of periprosthetic fracture compared to those with cemented stems.
- Long-term functional outcomes were similar between sexes, with differences primarily noted in the early postoperative period.
Clinical Implications
Biological sex interacts with age and implant choice when assessing postoperative risks.
Conclusion
Biological sex significantly influences postoperative outcomes in THA.
Related Resources & Content
- Francesca Salamanna, IRCCS Istituto Ortopedico Rizzoli, Journal of Orthopaedics and Traumatology, 2023 -- Sex-based differences in hip replacement outcomes
- Sex Differences in Complications Following Total Hip Arthroplasty: A Population-Based Study - The Journal of Arthroplasty
- Cemented vs uncemented femoral fixation in total hip arthroplasty: A systematic review and meta-analysis of periprosthetic fracture risk - PMC
- Impact of Stem Size on Sexual Function Following Short-Stem Total Hip Arthroplasty
- Longitudinal Analysis of Clinical Outcomes and Radiographic Results in Short-Stem Hip Arthroplasty: Evaluating the Impact of the Surgical Learning Curve Over Seven Years with a Three-Year Follow-Up
- Evaluation of Gait Biomechanics in Patients Following Anterolateral Total Hip Replacement Based on Femoral Head Implant Size: A Retrospective Matched-Cohort Study
- Current AAOS Clinical Practice Guideline for Management of Osteoarthritis of the Hip
- Sex Differences in Complications Following Total Hip Arthroplasty: A Population-Based Study - The Journal of Arthroplasty
- Cemented vs uncemented femoral fixation in total hip arthroplasty: A systematic review and meta-analysis of periprosthetic fracture risk - PMC
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