- April 28, 2026The extensor hood of the lesser toes mirrors the finger extensor expansion, with the EDL providing the central slip and…
- April 28, 2026The abductor hallucis tendon provides the medial dynamic support of the foot arch and abducts the great toe. Its origin…
- April 28, 2026The flexor digitorum brevis tendon splits into two slips at each lesser toe (like the FDS in the hand) to…
- April 28, 2026The tibialis posterior tendon's expansion onto the spring ligament and its insertion on the navicular create a functional unit that…
- April 28, 2026The flexor retinaculum (laciniate ligament) forms the roof of the tarsal tunnel, converting the medial ankle sulcus into a tunnel…
- April 28, 2026The peroneus longus tendon crosses the plantar midfoot from lateral to medial in the groove beneath the cuboid, directed by…
- April 28, 2026The tibialis anterior is the dominant ankle dorsiflexor, producing approximately 80% of dorsiflexion torque. Its tendon passes medially through two…
- April 28, 2026The superior extensor retinaculum is the proximal transverse band above the ankle joint constraining the four anterior compartment tendons. Anterior…
- April 28, 2026The inferior extensor retinaculum is a Y-shaped structure with a lateral stem from the calcaneus and two medial arms —…
- April 28, 2026The inferior peroneal retinaculum is the distal restraint for the peroneal tendons as they course along the lateral calcaneus, arising…