- April 28, 2026The ATFL is the weakest lateral ankle ligament (tensile strength 140 N) and the first to fail in the 70%…
- April 28, 2026The CFL is the second lateral ankle ligament to fail in ankle sprains, torn in Grade II-III injuries. Unlike the…
- April 28, 2026The PTFL is the strongest lateral ankle ligament, running nearly horizontally from the posterior fibula to the posterior talar process.…
- April 28, 2026The first metatarsal is the primary weight-bearing metatarsal at toe-off, transmitting 40-60% of forefoot load through the sesamoid complex. Its…
- April 28, 2026The fifth metatarsal has three clinically important zones at its base: Zone 1 (tuberosity — peroneus brevis avulsion site, treated…
- April 28, 2026The 14 foot phalanges include proximal, middle, and distal phalanges for the lesser four toes and proximal and distal phalanges…
- April 28, 2026The retrocalcaneal bursa is the primary clinical bursa of the Achilles insertion, distinguishable from the superficial subcutaneous Achilles bursa. Retrocalcaneal…
- April 28, 2026The peroneus brevis inserts on the fifth metatarsal styloid process as the primary ankle evertor. In the retromalleolar groove it…
- April 28, 2026The peroneus longus crosses the plantar foot in the peroneal groove of the cuboid — the only tendon to cross…
- April 28, 2026The posterior tibial tendon sheath extends 6 cm proximal to the medial malleolus and is the site of early tenosynovitis…