KIN 361 Lecture Notes - Lecture 5: Malleolus, Talar, Anatomical Terms Of Motion
Document Summary
Kin 361 introduction to athletic training lecture 5. Bone: wide margin of talus (very strong) Dynamic: anterior compartment muscles, & peroneous tertius m. (strong) Anterior stability is not a concern as there is not a lot that pulls our foot into a gross finer flex positio(cid:374) (cid:894)does(cid:374)"t happe(cid:374) (cid:373)u(cid:272)h; only activiates during certain activities such as kicking a soccer ball) Static: atfl, calcanealfibular lig (weak), jt capsule (weak) Dynamic: peroneus brevis m. , peroneus longus m. (very weak) Clinical/lab observations: can only see the perineals on the lateral side; other muscles shown in artistic drawings may not be found (ex. peroneus longus) 85-90% of sprains are on the lateral side. Dynamic: medial flexor group, tibialis anterior m. (very strong), tibialis posterior m. (very strong) Tibialis posterior and tibialis anterior surround the medial malleolus and therefore are very powerful dynamic stabilizations. Two large groups of muscles: extrinsic. Start outside of the foot or up on the part of the shin: intrinsic.
