
PERONEUS LONGUS
| ORIGIN Upper two thirds of lateral shaft of fibula , head of fibula and superior tibiofibular joint |  | 
| INSERTION Plantar aspect of base of 1st metatarsal and medial cuneiform, passing deep to long plantar ligament | |
| ACTION Plantar flexes and everts foot. Supports lateral longitudinal and transverse arches | |
| NERVE Superficial peroneal nerve (L5,S1) |