Takedown of Ankle Arthrodesis and Conversion to Total Ankle Arthroplasty: A Systematic Review.
J Foot Ankle Surg
; 2024 Jul 19.
Article
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| MEDLINE
| ID: mdl-39033845
ABSTRACT
Management of the nonunited or painful ankle arthrodesis remains a difficult challenge. The aim of this systematic review was to investigate the clinical outcomes and complications of conversion of an ankle fusion to a total ankle replacement (TAR). The PRISMA statement guidelines were followed. A literature search was performed in PubMed, Science Direct and Cochrane Central Register of Controlled Trails (CENTRAL) from their inception up to October 10th, 2023. The quality of the included studies was assessed using the Joanna Briggs Institute (JBI) Critical Appraisal tool and the Methodological Index for NonRandomized Studies (MINORS). Seven studies with 220 patients (223 ankles) with a mean follow-up of 64.9 months were included. Takedown of an ankle fusion and conversion to a TAR led to a significant improvement in all functional and clinical scores and with an acceptable range of motion. Most common complications were malleolar fractures (12.8%) and arthrofibrosis (5.6%). The revision rate was 8% and 4 cases resulted in a below-knee amputation. Cases with an insufficient fibula had a good outcome when a fibular reconstruction was performed. In conclusion, takedown of an ankle fusion and conversion to a TAR has satisfactory clinical outcomes and with a limited number of complications. Future well-designed studies are needed to validate the results of the present study.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
J Foot Ankle Surg
Año:
2024
Tipo del documento:
Article