The rotator cuff is why you can reach the top shelf, throw a ball, and sleep on your side. When it fails, all three go. At Remix Medical in Houston, our pain management physicians diagnose and treat rotator cuff pain with image-guided injection and coordinated rehabilitation.
What is Rotator Cuff Syndrome?
The rotator cuff is a group of four muscles and their tendons — supraspinatus, infraspinatus, teres minor, and subscapularis — that stabilize the head of the humerus within the shallow shoulder socket and drive its rotation.
Rotator cuff syndrome is an umbrella term covering tendinopathy, impingement, partial tearing, and full-thickness tearing of these tendons. The supraspinatus is most commonly involved, largely because it passes through a narrow space beneath the acromion where it is vulnerable to compression.
Common Causes of Rotator Cuff Syndrome
1. Impingement
The tendon is repeatedly compressed between the humeral head and the overlying acromion, particularly with overhead activity.
2. Degenerative Tendinopathy
Tendon quality declines with age. Blood supply to the supraspinatus is relatively poor at the very point where tears begin.
3. Repetitive Overhead Use
Painting, construction, swimming, racquet sports, and throwing.
4. Acute Trauma
A fall onto an outstretched hand or a sudden heavy lift can tear a tendon outright.
5. Acromial Shape and Bone Spurs
A hooked acromion narrows the space the tendon must pass through.
How Remix Medical Can Help
Examination distinguishes impingement from tearing, and both from adhesive capsulitis and cervical radiculopathy, which mimic them. Ultrasound and MRI clarify tendon integrity where the distinction changes management.
Treatment is then matched to what the examination and imaging show:
| Approach | What it involves |
|---|---|
| Physical therapy | Scapular stabilization and cuff strengthening — the foundation of treatment, and it outperforms injection alone over time |
| Medication management | Anti-inflammatories and topical agents for symptom control |
| Ultrasound-guided injections | Subacromial or glenohumeral corticosteroid, which both reduces inflammation and helps confirm the pain source |
| Platelet-rich plasma (PRP) | For selected tendinopathy without a full-thickness tear |
| Suprascapular nerve block | For refractory shoulder pain |
| Chiropractic and soft-tissue therapy | Delivered by our in-house team alongside the therapy program |
| Orthopedic referral | Considered for full-thickness tears or persistent weakness after appropriate non-operative care |