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Extensor Digitorum Brevis

The extensor digitorum brevis is an intrinsic muscle of the foot. It is a small, thin muscle which lies underneath the long extensor tendons of the foot. Attachments: Originates from…

Tibialis Posterior

…tarsal bones. Actions: Inversion and plantarflexion of the foot. It also contributes to the medial arch of the foot. Innervation: Tibial nerve Blood supply: Posterior tibial artery By TeachMeSeries Ltd…

Flexor Digitorum Brevis

The flexor digitorum brevis is an intrinsic muscle of the foot. It is located within the first (most superficial) plantar muscle layer of the foot, between the plantar fascia and…

Extensor Digitorum Longus

…the dorsal surface of the foot. Attachments: Originates from the lateral condyle of the tibia and the medial surface of the fibula. The fibres converge into a tendon, which travels…

Quadratus Plantae

The quadratus plantae is an intrinsic muscle of the foot. It is located within the second plantar muscle layer of the foot, and is a square-shaped muscle with two heads…

Flexor Hallucis Brevis

The flexor hallucis brevis is an intrinsic muscle of the foot. It is located within the third plantar muscle layer of the foot and has two heads of origin. Attachments:…

The Fibula

…– articulates with the talus bone of the foot. In this article, we shall look at the anatomy of the fibula – its structure, bony landmarks and clinical relevance. Adapted…

Lymphatic Drainage of the Lower Limb

…on the dorsal surface of the foot. They travel up the anterior and posterior aspects of the medial lower leg, with the great saphenous vein, passing with it behind the…

Fibularis Tertius

…always present. Attachments: Originates with the extensor digitorum longus from the medial surface of the fibula. Its tendon descends onto the dorsal surface of the foot and attaches to the…

Fibularis (Peroneus) Brevis

…shaft. The muscle belly forms a tendon, which descends with the fibularis longus into the foot. It travels posteriorly to the lateral malleolus, passing over the calcaneus and the cuboidal…

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