Isolated subtalar arthrodesis causes loss of ankle mobility

Autor: Camilo Miranda de Pinho Tavares, Roberto Zambelli de Almeida Pinto, Fernando Araújo Silva Lopes, Rodrigo Simões Castilho, Thiago Alexandre Alves Silva, Daniel Soares Baumfeld
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Journal of the Foot & Ankle, Vol 14, Iss 1 (2020)
Druh dokumentu: article
ISSN: 2675-2980
DOI: 10.30795/jfootankle.2020.v14.1136
Popis: Objective: To evaluate and quantify, through physical examination, loss of ankle mobility in patients undergoing subtalar fusion, in comparison to the contralateral side. Methods: A total of 12 patients who underwent unilateral isolated subtalar arthrodesis for different conditions were selected. The assessment was performed with the aid of a goniometer, measurements of the bilateral range of motion of the tibiotarsal joint, in closed chain weight-bearing and open chain non-weight-bearing. The same foot and ankle surgeon performed all measurements. Results: The operated side achieved significantly lower range of motion values in the closed chain weight-bearing test compared to the contralateral side, with a mean difference of 5.4° (p=0.029) for dorsiflexion and 7.6° (p=0.006) for plantar flexion. No statistically significant difference was found in the open chain test. Conclusion: Isolated subtalar joint arthrodesis leads to reduced range of motion in the ipsilateral ankle. Level of Evidence III; Therapeutic Study; Comparative Retrospective Study.
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