Skip to content

Rotator Cuff Injury

Discussion

A 55-year-old man presents with a 3-month history of worsening pain in his right shoulder, particularly when lifting his arm above his head or reaching behind his back. He recalls feeling a sharp pain while lifting a heavy box at work, and the pain has persisted since then. He also reports weakness in the shoulder and difficulty performing daily activities like dressing or reaching for objects on high shelves. There is no numbness or tingling in his arm.

On physical examination, there is tenderness over the shoulder, and pain is reproduced with active shoulder abduction and external rotation. The patient exhibits weakness with resisted abduction, and a positive drop-arm test suggests a rotator cuff tear. An MRI is ordered, which confirms a partial tear of the supraspinatus tendon.

The patient is diagnosed with a rotator cuff injury. Treatment includes physical therapy to improve shoulder strength and flexibility, along with nonsteroidal anti-inflammatory drugs (NSAIDs) for pain management. If symptoms do not improve with conservative treatment, surgical repair may be considered.

Questions
1. What activity led to the patient’s shoulder pain?

a). Playing tennis

b). Lifting a heavy box at work

c). Falling off a ladder

d). Pushing a door open

 

 

 

 

 

2. Which test on physical examination suggested a rotator cuff tear?

a). Hawkins-Kennedy test

b). Drop-arm test

c). Phalen’s test

3. What imaging study confirmed the diagnosis of a rotator cuff tear?

a). X-ray

b). CT scan

c). MRI

d). Ultrasound

4. What is the initial treatment recommended for this patient’s rotator cuff injury?

a). Corticosteroid injections

b). Surgical repair

c). Physical therapy and NSAIDs

d). Complete immobilization for 6 months

Reveal answers

Answers

  1. b). Lifting a heavy box at work
  2. b). Drop-arm test
  3. c). MRI
  4. c). Physical therapy and NSAIDs