2. Peroneus Longus
Origin: Head and superior two thirds of the lateral surface of the fibula
Insertion: Base of the 1st metatarsal and medial cuneiform
Action:
- Eversion
- Plantar flexion
Innervation: Superficial peroneal nerve (L5/S1/S2)

Needling
Position: Supine
Palpation: Palpate the lateral aspect of the shin, resist eversion to help isolate this muscle
Technique: Needle directly perpendicular to this muscle using the fibula as a bony backdrop
Caution: Low – the superficial peroneal nerve lies directly under the head of the fibula

Video 2.2 Needling of peroneus longus/brevis, original video by Nadine Crocker, CC BY-NC 4.0.