Predictors of Functional Outcome in Unstable Ankle Fractures Treated Surgically – A Prospective Cohort Study

Autor: Balaji G, Bhukya R, Nema S, Rajeswari M, Vellaipandi V
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Malaysian Orthopaedic Journal, Vol 15, Iss 1, Pp 85-92 (2021)
Druh dokumentu: article
ISSN: 1985-2533
2232-111X
37149938
DOI: 10.5704/MOJ.2103.013
Popis: INTRODUCTION: Unstable ankle injuries require anatomical reduction and stabilisation for optimal outcome. In spite of adequate care, a few patients have poor outcome. In this study, we assessed the risk factors that predict the clinical outcomes in surgically treated unstable ankle fractures. MATERIALS AND METHODS: This prospective cohort study was conducted on 68 patients who underwent surgical management for an unstable ankle injury. Demographic details, fracture type and associated medical comorbidities were recorded. Pre-operative radiographic assessment was done for all patients. At the end of one year follow-up, clinical (American Orthopaedic foot and ankle societyAOFAS and Olerud-Molander ankle - OMAS) scores and radiological parameters were assessed and analysed. RESULTS: Fracture dislocation (0.008), diabetes mellitus (0.017), level of alchohol consumption (0.008) and preoperative talocrural angle (TCA) > 100° (0.03) were significant predictors of poor outcomes as per AOFAS. Fracture dislocation (0.029), diabetes mellitus (0.004), preoperative TCA > 100° (0.009), female gender (0.001), age more than 60 years (0.002) and open injuries (0.034) had significantly poor outcome as per OMAS. Other parameters (smoking, hypertension, classification, syndesmotic injury, medial clear space and tibiofibular overlap) did not affect the outcome significantly. CONCLUSION: Our study showed that poor outcome predictors in unstable ankle fractures are age >60 years, female gender, diabetes mellitus, alcohol consumption, fracture dislocation, open fractures and pre-op TCA >100°.
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