Summary Plantaris Origin Inferior aspect of lateral supracondylar line of distal femur Insertion Middle 1/3 of the posterior calcaneal surface, just medial to Achilles tendon Action Plantar flexor of ankle; also flexes knee Innervation Tibial nerve (L5, S1, S2) Arterial Supply Sural arteries
Plantaris summary OBC What is the origin? Origin Inferior aspect of lateral supracondylar line of distal femur Show Bullets