Treatment Options for Shoulder Issues
The treatment of shoulder issues should focus on addressing the specific underlying cause, with a combination of non-pharmacological approaches, medications, and in some cases, surgical interventions, tailored to the type and severity of the condition.
Assessment and Diagnosis
- Evaluate for specific signs including pain during movement, decreased velocity or precision of movement, and popping/shifting sensations 1
- Assess tone, strength, changes in soft tissues, and alignment of joints in the shoulder girdle 1
- Ultrasound can evaluate the acromioclavicular joint, rotator cuff tendons, and long head of biceps tendon 2
- MRI is the procedure of choice for evaluating occult fractures and shoulder soft tissues, including tendons, ligaments, muscles, and labrocapular structures 2
- MRI and MR arthrography are preferred for patients under 35 years with shoulder pain and in patients with instability or labral pathology 2
Common Shoulder Conditions
Rotator Cuff Disorders
- Most common source of shoulder pain, accounting for over two-thirds of cases 3
- Presents with difficulty performing overhead activities or pain that awakens the patient from sleep 4
- On examination, patients may be unable to hold the affected arm in an elevated position 4
Shoulder Instability
- Generally presents with a history of dislocation or subluxation events in patients younger than 40 years 5
- Positive apprehension and relocation tests are consistent with the diagnosis 5
Adhesive Capsulitis
- Can be associated with diabetes and thyroid disorders 5
- Presents with diffuse shoulder pain and restricted passive range of motion 5
Shoulder-Hand Syndrome (CRPS)
- Characterized by pain and tenderness of joints, edema over the dorsum of the fingers, trophic skin changes, hyperaesthesia, and limited range of motion 6
Hemiplegic Shoulder Pain
- Up to 72% of stroke patients experience at least one episode of shoulder pain during the first year after stroke 2
- Can delay rehabilitation and functional recuperation 2
Treatment Options
Non-Pharmacological Management
Rest and Activity Modification
- Complete rest from aggravating activities until symptoms resolve 1
- Return to normal activities only after achieving pain-free motion and strength 1
Physical Therapy and Exercise
- Rotator cuff and scapular stabilizer strengthening exercises 1
- Restore range of motion through gentle stretching and mobilization techniques, focusing on external rotation and abduction 2, 1
- Gradually increase active range of motion while restoring alignment and strengthening weak muscles 6, 1
- Avoid overhead pulleys, which encourage uncontrolled abduction and may increase risk of developing shoulder pain 2, 1
Modalities
- Ice, heat, and soft tissue massage to reduce pain and inflammation 2, 1
- Electrical stimulation may improve shoulder lateral rotation and reduce pain 2
- Ultrasound may be considered as a diagnostic tool for shoulder soft tissue injury 2
Support and Positioning
- Shoulder strapping or sling for comfort and to prevent subluxation 2
- Protect the hemiplegic limb from trauma and injuries to reduce the frequency of shoulder-hand syndrome 2, 6
Pharmacological Management
First-line Treatment
- Non-opioid analgesics such as acetaminophen or NSAIDs if not contraindicated 6, 3
- Topical NSAIDs for mild to moderate pain 6
- Topical capsaicin may be effective for hand involvement in shoulder-hand syndrome 6
Injections
- Intra-articular corticosteroid injections for shoulder pain 2
- Botulinum toxin injections for shoulder spasticity and pain associated with spasticity-related joint mobility restrictions 2, 6
- Suprascapular nerve blocks may be considered as an adjunctive treatment for hemiplegic shoulder pain 2
Surgical Interventions
- Consider surgery for:
- Surgical tenotomy of pectoralis major, lattisimus dorsi, teres major, or subscapularis may be considered for patients with severe hemiplegia and restrictions in shoulder range of motion 2
Special Considerations for Athletes
- Implement a progressive throwing program emphasizing proper mechanics 1
- Duration typically 1-3 months depending on injury severity 1
- Return to competition only after completing a functional, progressive throwing program without symptoms 1
- For baseball pitchers: adhere to age-appropriate pitch counts and rest periods 2, 1
Common Pitfalls to Avoid
- Returning to activity too soon before adequate healing and strengthening 1
- Using overhead pulleys in rehabilitation, which can worsen instability 2, 1
- Failing to address the entire kinetic chain (including scapular mechanics and core strength) 1
- For throwing athletes: ignoring proper mechanics and overuse factors 2, 1