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There is a Minimal Difference in Ankle Functional Outcomes After Peroneus Longus Harvest: Systematic Review and
1Department of Orthopedics, Datta Meghe Institute of Medical Sciences, Jawaharlal Nehru Medical College, Sawangi Meghe, Wardha, Maharashtra India.
Importance:
Recently, peroneus longus (PL) autograft as a graft choice for ligament surgeries have attracted interest due to studies showing good clinical outcomes and minimal donor site morbidity. There remain concerns related to these grafts, especially the potential impact on ankle functions.
Aims/Objective:
The purpose of this review and meta-analysis is to summarize the available evidence for ankle functional outcomes after PL harvest. This will provide objective clinical evidence for surgical decision making.
Evidence Review:
Cochrane, Embase, Medline, and Google Scholar were all searched for articles published between January 2001 and May 2021. For the aim of a systematic review, certain inclusion and exclusion criteria were adopted in accordance with PRISMA recommendations. The primary outcome measure was the assessment of ankle functional outcomes using validated instruments (such as AOFAS score, FADI score etc.).
Findings:
A total of twelve studies representing pooled patient populations of 537 patients were included in this review. The average follow-up duration was 17 months (range; 6-32 months) across all studies. All twelve studies assessed AOFAS score and six studies also additionally assessed FADI score. The pooled mean outcomes measured showed a slight decrease in post-operative as compared to pre-operative AOFAS and FADI score (mean difference of AOFAS 1.92, 95% CI 1.021-3.123, p value < 0.05 and mean difference for FADI 1.50, 95% CI 0.561-2.445, p value < 0.05). Though statistically significant the magnitude of variance implies minimal clinical impact.
Conclusion And Relevance:
This review and meta-analysis found that PL autograft harvest leads to statistically significant but minimal impact on ankle functional outcomes. This, in conjunction with various studies on ankle parameters after PL harvest, shows that PL harvest leads to minimal impact on ankle outcomes and function.
Level Of Evidence:
Systematic review Level III.
