scapular dyskinesis
Pronunciation: SKAP-yu-lar dis-ki-NEE-sis
Abnormal movement patterns of the shoulder blade that can contribute to shoulder pain and dysfunction.
Full Definition
Scapular dyskinesis refers to altered scapular kinematics that may be observed during arm elevation or lowering. This condition involves abnormal position or motion of the scapula during shoulder movement and can present as scapular winging, tilting, or poor rhythm between scapular and humeral motion. Scapular dyskinesis is often associated with shoulder impingement, instability, or other shoulder pathologies and may result from muscle weakness, fatigue, or altered motor control patterns. Assessment and treatment focus on restoring normal scapulothoracic mechanics through strengthening and neuromuscular re-education.
Usage
Usage note: Often described with specific movement patterns observed (winging, tilting, etc.).
In Context
- "Physical examination revealed scapular dyskinesis with prominent winging during arm elevation." — Clinical assessment documentation
- "Treatment of scapular dyskinesis focused on strengthening the serratus anterior and lower trapezius muscles." — Physical therapy treatment plan