Rotator Cuff Tendonitis (Shoulder Impingement)

Inflammation or irritation of the tendons in the shoulder joint, often caused by compression beneath the acromion bone.

Symptoms

• Dull ache deep in the shoulder
• Pain when lifting the arm or reaching overhead
• Weakness or discomfort when sleeping on the affected side

Causes

Repetitive overhead arm motions from sports, labor, or daily activities.

Risk Factors

• Age-related tendon wear
• Jobs or athletics requiring frequent overhead lifting
• Poor posture

Diagnosis

Physical examination by a shoulder specialist, often confirmed with imaging like X-rays or an MRI.

Treatment

• Rest, activity modification, and anti-inflammatory medications
• Physical therapy to strengthen shoulder muscles
• Corticosteroid injections for pain relief