long plantar ligament

(redirected from Long plantar)

long plan·tar lig·a·ment

a strong ligament that extends from the calcaneus to the cuboid and lateral metatarsals on the plantar aspect of the foot; part of the passive support system for maintaining the longitudinal arch of the foot.
Synonym(s): ligamentum plantare longum [TA]
References in periodicals archive ?
14) The medial longitudinal arch is supported by the plantar fascia and a ligamentous group comprising the long plantar, short plantar, and plantar calcaneonavicular (spring) ligaments, and when weight is placed on the foot it works as a spring.