Functional Anatomy for the Shoudler

These flashcards cover key vocabulary terms and definitions related to functional anatomy and the shoulder complex, particularly useful for students in occupational therapy.

Glenohumeral Joint (GHJ)

A convex-on-concave joint that allows a wide range of shoulder movements.

Scapulohumeral Rhythm

The coordinated movement of the scapula and humerus during shoulder elevation.

Rotator Cuff

A group of muscles and their associated tendons that stabilize the shoulder joint.

Scapular Winging

Condition characterized by the medial border of the scapula protruding away from the thoracic wall due to weakness of the serratus anterior muscle.

Goniometry

A technique used to measure the angle of joint movement to assess joint range of motion.

Subacromial Impingement

A condition where soft tissues are compressed between the acromion and humeral head, leading to pain and movement limitations.

Pectoralis Major

A large muscle in the chest that is responsible for adduction and internal rotation of the shoulder.

Scapular Elevation

The movement of raising the scapula towards the ears, typically performed by the upper trapezius.

Scapular Depression

The movement of lowering the scapula away from the ears, typically performed by the lower trapezius.

Thoracic Outlet Syndrome (TOS)

A condition caused by compression of the brachial plexus and subclavian vessels, leading to pain and weakness in the upper extremity.