First Metatarsal Rotation in Hallux Valgus Deformity

Rotation of the first metatarsal (M1) as a potential etiological factor of hallux valgus (HV) deformity was described relatively early in the description of HV pathoanatomy. However, because biplanar radiographs have been the standard method for imaging HV, clinicians primarily developed measurement methods and corrective operations confined to 2 dimensions, medial-lateral and inferior-superior. Recently, as our understanding of HV pathoanatomy has further developed, aided in part by advanced imaging technology, M1 rotation about its axis ("axial rotation") and its implications for HV deformity and treatment has reemerged. The goal of this review is to summarize M1 rotation in HV from a historical perspective, to present the current understanding of its potential role in the etiology/pathogenesis of HV, and to summarize relevant imaging and operative considerations with respect to M1 rotation.Level of Evidence: Level III, systematic review.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:42

Enthalten in:

Foot & ankle international - 42(2021), 4 vom: 24. Apr., Seite 510-522

Sprache:

Englisch

Beteiligte Personen:

Steadman, Jesse [VerfasserIn]
Barg, Alexej [VerfasserIn]
Saltzman, Charles L [VerfasserIn]

Links:

Volltext

Themen:

Bunion
Hallux valgus
Hallux valgus corrective surgery
Journal Article
Metatarsal pronation
Review
Rotational deformity

Anmerkungen:

Date Completed 25.10.2021

Date Revised 25.10.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1177/1071100721997149

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM323207650