Abstract
Category:
Ankle; Midfoot/Forefoot
Introduction/Purpose:
The literature demonstrating outcomes after foot and ankle surgery has traditionally focused on clinical and functional outcomes. Recent interest has increased regarding the contribution of racial and ethnic factors on outcomes after foot and ankle surgery. However, the existing research is limited. The purpose of this systematic review and meta-analysis was to evaluate outcome metrics based on race and ethnicity after foot and ankle surgery.
Methods:
Outcomes after foot and ankle surgery based on race and ethnicity were searched in MEDLINE, Embase, Cochrane, Web of Science, SportsDISCUS, and Scopus from the date of inception to March 23, 2023. Inclusion criteria consisted of studies that directly evaluated the outcomes of race or ethnicity on foot and ankle surgery, including the risk or need for an index procedure. Manuscripts in non-English languages and isolated abstracts were excluded. We collected Visual Analog Scale (VAS), Patient-Reported Outcomes Information System (PROMIS) pain scale, and Short Musculoskeletal Function Assessment (SMFA) from the included studies for pooled meta-analysis.
Results:
The literature search identified 33 relevant studies from an initial pool of 3,451 references. These studies included a diverse demographic of 557,734 patients, assessing outcomes in foot and ankle surgery across various racial and ethnic groups. Due to heterogeneity in outcome reporting, only six studies were included in the finalmeta-analysis. Functional scores from the VAS, PROMIS pain scale, and SMFA varied
in their assessment of pain and functional outcomes based on ethnicity. Resource utilization studies indicated disparities in the rates of surgical fixations and arthroplasties based on race.
Conclusion:
Non-White and minority patients exhibited higher rates of foot and ankle fractures, lower limb surgeries, worse functional outcomes, increased pain, longer hospital stays, and a higher incidence of complications compared to their White counterparts. While consistent with existing literature in various orthopaedic specialties, some studies contradicted these findings, suggesting the need for further research to better understand these discrepancies.