Understanding the Injury and Treatment
Rotator cuff tears are a common shoulder injury that can affect both young, active athletes and people in middle age. Whether you’re throwing a basketball, painting a ceiling, or just trying to lift something heavy, a rotator cuff tear can lead to significant pain and weakness, making it difficult to move your shoulder properly.
What is the Rotator Cuff?
The rotator cuff is a group of four muscles and their tendons that form a “cuff” around the top of your upper arm bone (humerus). These muscles—the supraspinatus, infraspinatus, teres minor, and subscapularis—work together to keep your shoulder joint stable and allow for smooth arm movement.
What Causes a Rotator Cuff Tear?
Rotator cuff tears can happen gradually over time or suddenly from an injury. In many cases, repetitive shoulder motions, such as those in sports like basketball or volleyball, or activities like painting and cleaning, can wear down the tendons. Age also plays a role, as the blood supply to this area naturally decreases over time, weakening the tendons.
Sudden tears can happen from lifting something heavy, trying to catch a falling object, or a direct blow to the shoulder, such as during a fall.
Symptoms of a Rotator Cuff Tear
- Pain and weakness in the shoulder
- Difficulty lifting or rotating the arm
- A catching or clicking sensation with shoulder movement
- Pain when sleeping on the affected side
Case Example:
Imagine a 45-year-old man who loves playing recreational volleyball. He’s been experiencing increasing pain in his shoulder over the past few months, but during a game, he suddenly felt a sharp pain when reaching overhead to spike the ball. His shoulder became weak, and he found it hard to lift his arm without discomfort. After a doctor’s visit and an MRI, he was diagnosed with a rotator cuff tear.
Diagnosing a Rotator Cuff Tear
Your doctor will start with a thorough physical exam and ask about your symptoms. X-rays can rule out bone injuries, while an MRI scan will give a clearer view of the tendons and confirm the size and location of the tear.
Treatment Options
Non-Surgical Treatment
If the tear isn’t too severe, initial treatment focuses on reducing pain and inflammation. Rest, ice, and anti-inflammatory medications can help, followed by a physical therapy program to strengthen the shoulder muscles and improve movement.
Surgical Treatment
For complete tears or when non-surgical methods don’t provide relief, surgery may be necessary. In most cases, the rotator cuff can be repaired with arthroscopic (keyhole) surgery, which is minimally invasive. For larger tears, an open or mini-open surgery may be needed.
Life After Surgery
After surgery, your shoulder will be supported by a sling for a few weeks to allow healing. Ice and rest will help manage pain and swelling. Early on, physical therapy will focus on gentle exercises to maintain mobility, followed by strengthening exercises to regain full shoulder function.
With proper care and rehabilitation, many patients return to their normal activities, often with improved shoulder strength and function.