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Published in: Archives of Orthopaedic and Trauma Surgery 2/2024

23-11-2023 | Incision | Orthopaedic Surgery

Staged vs concurrent hardware removal in total ankle arthroplasty

Authors: Antonio Mazzotti, Alberto Arceri, Simone O. Zielli, Simone Bonelli, Elena Artioli, Pejman Abdi, Cesare Faldini

Published in: Archives of Orthopaedic and Trauma Surgery | Issue 2/2024

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Abstract

Introduction

Ankle osteoarthritis is more commonly posttraumatic. Consequently, dealing with hardware removal is quite frequent when performing a total ankle arthroplasty (TAA). The purpose of this study is to compare outcomes regarding either a staged or concurrent hardware removal when performing TAA.

Materials and methods

275 consecutive patients with TAA previously treated with internal fixation were retrospectively reviewed. Finally, 57 patients were enrolled based on exclusion criteria, and were differentiated into two groups considering the timing of hardware removal (staged—group A vs concurrent—group B) to compare: neurovascular and wound complications, time to recover full weight bearing, scar-tissue esthetic, and surgical time. Moreover, a subgroup comparison considering the surgical approach (single approach, minor additional approach, major additional approach) was performed between the group A and group B.

Results

No statistically significant difference other that longer surgical time (p < 0.05) was observed between group A and group B. When considering surgical approach subgroups, statistically significant higher surgical wound complications and revision rate were reported in group B (concurrent) major additional approach subgroup, and a statistically significant shorter time to full weight bearing was reported in group A (staged) major additional approach subgroup.

Conclusions

When performing TAA requiring hardware removal, no clear superiority of staged over concurrent hardware removal was observed. However, when considering a subgroup of patients requiring a separate major incision, a staged approach has shown reduced surgical time, less risk of wound complications, and shorter recovery to full weight bearing.

Level of evidence

III.
Literature
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Metadata
Title
Staged vs concurrent hardware removal in total ankle arthroplasty
Authors
Antonio Mazzotti
Alberto Arceri
Simone O. Zielli
Simone Bonelli
Elena Artioli
Pejman Abdi
Cesare Faldini
Publication date
23-11-2023
Publisher
Springer Berlin Heidelberg
Keyword
Incision
Published in
Archives of Orthopaedic and Trauma Surgery / Issue 2/2024
Print ISSN: 0936-8051
Electronic ISSN: 1434-3916
DOI
https://doi.org/10.1007/s00402-023-05121-4

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