Biomechanics of Medial Ankle and Peritalar Instability.
Anatomy
Ankle instability
Ankle joint
Biomechanics
Peritalar instability
Peritalar joint
Journal
Foot and ankle clinics
ISSN: 1558-1934
Titre abrégé: Foot Ankle Clin
Pays: United States
ID NLM: 9615073
Informations de publication
Date de publication:
Jun 2021
Jun 2021
Historique:
entrez:
15
5
2021
pubmed:
16
5
2021
medline:
26
10
2021
Statut:
ppublish
Résumé
The deltoid and spring ligaments are the primary restraints against pronation and valgus deformity of the foot, and in preserving the medial arch. The posterior tibial tendon has a secondary role in plantar arch maintenance, and its biomechanical stress increases considerably when other tissues fail. A thorough understanding of the anatomy and biomechanics of the deltoid-spring ligament is crucial for successful reconstruction of the tibiocalcanealnavicular ligament, hence, to restore ankle and medial peritalar stability. Although effective in correcting the deformity, tibionavicular tenodesis might be critical, as it blocks physiologic pronation of the hindfoot, which may result in dysfunction and pain.
Identifiants
pubmed: 33990251
pii: S1083-7515(21)00016-4
doi: 10.1016/j.fcl.2021.03.002
pii:
doi:
Types de publication
Journal Article
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
249-267Informations de copyright
Copyright © 2021 Elsevier Inc. All rights reserved.