Supinator Contents Anatomy pictures Supinator - posterolateral view Supinator - posterior view Supinator - anterior view Referred pain pattern Supinator - pain pattern Muscle Type Postural Shortens when overactivated Symptoms Epicondylitis (both medial and lateral) Pain in supination, problems using tools, screwdrivers etc. Muscle attachment zones Supinator - posterolateral view Supinator - posterior view Supinator - anterior view Videos - treatment techniques Short version http://myoreflex.review/wp-content/uploads/2016/12/Lower-arm-extensor-group-short.mp4 Detailed version http://myoreflex.review/wp-content/uploads/2017/12/Lower-arm-extensor-group-detailed.mp4 Anatomy Position Deep Origin Medial epicondylus humeri Radial collateral ligament Dorsal side of ligamentum anulari radii Crista musculi supinatoris ulnae Insertion Proximal 1/3 of radius, posterior lateral and anterior aspect Main function Elbow Supination Nerve innervation Segmental C5-C7 Peripheral Nervus radialis Arterial supply Radial artery Posterior interosseus artery
