ENS 303 Lecture Notes - Lecture 16: Anatomical Terms Of Motion, Common Peroneal Nerve, Tibial Nerve

• School: SDSU
• Department: Exercise and Nutritional Sciences
• Course: ENS 303
• Professor: Margo Greicar

Document Summary

***most ankle sprains are technically supination sprains. Tibia & fibula = proximal tibiofibular articulation. The middle of the tibiofibular articulation = a false articulation. When walking, this is the structure that supports the tibia and fibula. Tarsal bones: cuboid (lateral), navicular (median), cuneiforms (3 squished together) Bones articulating within the same row: intra- Tibia: tibial tuberosity, lateral/medial condyles, medial malleolus, inferior articulating surface of tibia. Fibula: lateral malleolus, head of fibula, neck, apex (posterior side) Sustentaculum tali: supports anatomical position of talus. Flex the knee and plantar flex the ankle. Soleal line; proximal posterior surface of tibia, posterior head of fibula. Weak plantar flexion of ankle, weak flexion of the knee. Lateral condyle of tibia, prox/lat surface of tibia and interosseous memb. Lateral condyle of tibia, prox/ant shaft of fibula and interphalangeal joints. Middle, anterior surface of fibula & interosseous membrane. All 5 tarsal bones and bases of metatarsals 2-4. Flex toes 2-5, weak ankle plantar flexion, foot inversion.