Variant archive
The articles published on the portal, most recent first.
854 published articles
Peroneus tertius varies in size; it may be as large as the extensor digitorum longus or it may be absent. This muscle is peculiar to humans, and represents the extensor digiti minimi (proprius) (pedis) with its insertion displaced to the base of the fifth metatarsal. It often inserts onto the base of the fourth metatarsal as well. It is not so completely separated from the common extensor at its origin as is the corresponding muscle of the forearm.
See Extensor Digiti Minimi (Proprius) (Manus)