lateral leg muscles

Question 1

What is the origin, insertion, innervation and function of Fibularis longus

Answer 1

i. Origin: fibula
ii. Insert: 1st (medial) cuneiform and 1st metatarsal
iii. Nerve: superficial fibular nerve
iv. Action: plantar flexor, eversion of foot (key point)

Question 2

What is the origin, insertion, innervation and function of Fibularis brevis

Answer 2

i. Origin: fibula
ii. Insert: 5th metatarsal
iii. Nerve: superficial fibular nerve
iv. Action: plantar flexion, and eversion of foot