Shoulder
Scapular Dyskinesis

Scapular dyskinesis is abnormal movement or positioning of the shoulder blade during arm motion. It often contributes to shoulder pain, weakness, and reduced shoulder function.

  • Shoulder pain
  • Weakness
  • Shoulder fatigue
  • Reduced overhead strength
  • Clicking around the shoulder blade
  • Abnormal shoulder blade movement
  • Decreased athletic performance
  • Aching around the shoulder blade
  • Fatigue with overhead activity
  • Shoulder feels weak or uncoordinated
  • Grinding or snapping sensation
  • Shoulder blade feels out of place
  • Difficulty controlling arm movements
  • Muscle weakness
  • Poor posture
  • Repetitive overhead sports
  • Rotator cuff injuries
  • Shoulder instability
  • Long thoracic nerve injury
  • Repetitive overuse
  • Previous shoulder injury
  • One shoulder blade sticks out more than the other during arm movement
  • Pain or fatigue with repeated overhead activity
  • Difficulty maintaining proper posture
  • Shoulder blade moves differently than the opposite side
  • Symptoms worsen during overhead motions

Educational only — not a medical diagnosis.

  1. 1Reduce painful overhead activities
  2. 2Begin posture and scapular stabilization exercises
  3. 3Apply ice if sore after activity
  4. 4Avoid activities that increase pain
  5. 5Schedule a physical therapy or orthopedic evaluation if symptoms persist
  • Sudden inability to raise the arm
  • Significant weakness after an injury
  • Severe shoulder pain following trauma
  • Sudden visible scapular winging
  • Numbness or tingling in the arm
  • Symptoms continue to worsen despite rest
  • Physical therapy is the primary treatment
  • Strengthen the serratus anterior and lower trapezius muscles
  • Improve posture and shoulder mechanics
  • Gradually return to overhead sports
  • Treat any underlying shoulder injuries
  • Stay consistent with rehabilitation exercises

For educational purposes only. Not a substitute for medical advice.

Tracks symptoms over time (not a diagnosis).