Difference between Internal Rotation and External Rotation External rotation and internal rotation are terms used to describe movements that occur at joints, particularly in the context of the musculoskeletal system. External rotation refers to the movement of a body segment away from the midline of the body or the center of a joint. For example,…
Shoulder internal and external rotation are essential movements that play a crucial role in the stability and mobility of the shoulder joint. The shoulder joint is one of the most complex joints in the human body, allowing for a wide range of motion. Internal and external rotation refer to the rotational movements of the upper…
Manual muscle testing of the shoulder is a technique used to assess the strength and function of various muscles around the shoulder joint. It is commonly performed by healthcare professionals such as physical therapists, occupational therapists, and physicians. The testing helps in diagnosing muscle weakness, determining the extent of an injury or condition, tracking progress…
