metatarsus adductus
Pronunciation: met-ah-TAR-sus ad-DUK-tus
Inward deviation of the forefoot at the midfoot level, creating a curved appearance of the foot's medial border.
Full Definition
Metatarsus adductus is a common pediatric foot deformity characterized by inward deviation (adduction) of the forefoot relative to the hindfoot, occurring at the tarsometatarsal joints. The condition creates a curved appearance of the foot's medial border and may be flexible or rigid. Flexible metatarsus adductus often resolves with growth and stretching exercises, while rigid cases may require serial casting or surgical correction. The condition is distinguished from clubfoot by the absence of heel varus and equinus deformity. Proper assessment of flexibility and severity guides treatment decisions.
Usage
Usage note: May be abbreviated as MTA in subsequent references; distinguish clearly from clubfoot in documentation.
In Context
- "Flexible metatarsus adductus was managed conservatively with stretching exercises and observation." — Treatment plan
- "Rigid metatarsus adductus required serial casting to achieve correction before walking age." — Casting clinic note