DOI: 10.1016/j.fcl.2021.11.012

Deciding Between Ankle and Tibiotalocalcaneal Arthrodesis for Isolated Ankle Arthritis

Manuel Monteagudo, Pilar Martínez-de-Albornoz 

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PMID: 35219367

DOI: 10.1016/j.fcl.2021.11.012

Abstract

After isolated ankle (tibiotalar) arthrodesis, the triceps progressively shifts the subtalar joint into varus thus blocking compensatory motion from the midtarsal joints. In a tibiotalocalcaneal arthrodesis, the subtalar may be fixed with the correct valgus. Comparison between ankle and tibiotalocalcaneal arthrodesis does not clearly favor one over another for pain relief, satisfaction, and gait analysis. Compensatory sagittal plane motion through the midtarsal joints when the subtalar is fixed in valgus may be responsible for these results. Tibiotalocalcaneal arthrodesis has become our procedure of choice over isolated tibiotalar for end-stage ankle arthritis regardless of the radiographic state of the subtalar.

Read more: https://pubmed.ncbi.nlm.nih.gov/35219367/