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Titre : | Imaging of the Pes Cavus Deformity (2021) |
Auteurs : | Lawrence Osher ; Jeffrey Shook |
Type de document : | Article |
Dans : | Clinics in Podiatric Medicine and Surgery (Vol. 38, n° 3, July 2021) |
Article en page(s) : | p. 303-321 |
Note générale : | doi:10.1016/j.cpm.2021.03.004 |
Langues: | Anglais |
Mots-clés: | Déformation directe du pes cavus ; Déformation du plan sagittal ; Angle de Meary ; Angle d'inclinaison du calcanéum ; Déformation de Cavovarus ; Test du bloc Coleman modifié ; Vue modifiée de Saltzman |
Résumé : |
Direct-type cavus foot deformities are most commonly encountered and are primarily sagittal plane deformities. Direct deformities should be delineated from rarer triplane pes cavovarus deformities.
The lateral weight-bearing radiograph is the cornerstone of imaging evaluation of direct pes cavus foot deformity. The apex of Meary talo-first metatarsal angle on the lateral radiograph represents the pinnacle of the cavus deformity and assists in subclassification of the deformity. With routine application, ancillary radiographic imaging techniques, such as the modified Saltzman view or the modified Coleman block test, can give valuable insight into deformity assessment and surgical planning. Advanced multiplanar computed tomographic (CT) imaging techniques along with 3-dimensional reconstructions promise to improve on precision and accuracy in delineating the presence and extent of intraosseous and interosseous deformity. In addition, weight-bearing CT can facilitate hindfoot alignment and compensatory motions in pes cavus deformity. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/abs/pii/S0891842221000240#! |