Management of Non-Traumatic Shoulder Pain in a 68-Year-Old with Normal X-ray
For a 68-year-old with 2 months of atraumatic shoulder pain and normal radiographs, proceed directly to MRI without contrast to evaluate for rotator cuff pathology and other soft tissue injuries, as this is the most common cause in this age group and imaging is now indicated after failed conservative management.
Clinical Context and Reasoning
This patient's presentation is not acute traumatic shoulder pain—the provided ACR guidelines 1, 2 specifically address traumatic injuries, which is not applicable here given the 2-month duration and absence of injury. At age 68, degenerative rotator cuff disease is the primary concern, with prevalence exceeding 50% in asymptomatic patients over 60 3.
Immediate Next Steps
Advanced Imaging is Now Appropriate
After 2 months of symptoms with normal radiographs, you should:
- Order MRI shoulder without contrast as the definitive next imaging study 4, 5
- MRI effectively diagnoses full-thickness rotator cuff tears with high sensitivity and specificity
- Identifies partial-thickness tears, tendon retraction, muscle atrophy, and fatty infiltration
- These findings guide conservative versus surgical management decisions 4
- No radiation exposure, making it ideal for this age group
Alternative options (if MRI unavailable or contraindicated):
- Ultrasound is equivalent to MRI for rotator cuff evaluation when performed by experienced operators 4, 6
- Operator-dependent but can assess rotator cuff integrity, biceps tendon, and guide injections
Do NOT order:
- CT without contrast—inferior for soft tissue evaluation 1
- MR arthrography—unnecessary invasive procedure for initial soft tissue assessment 1
- Additional plain films—already completed and normal
Concurrent Conservative Management
While awaiting imaging, initiate evidence-based conservative treatment 6:
Recommended interventions:
- Low-level laser therapy (evidence for any duration of shoulder pain)
- Multimodal care: heat/cold application, joint mobilization, range of motion exercises
- Cervicothoracic spine manipulation/mobilization if associated neck stiffness or referred pain patterns
- Stretching and strengthening exercises (specifically indicated for >3 months duration)
Pharmacological options 7:
- NSAIDs for pain control
- Consider corticosteroid injection for short-term relief (though repeated injections may compromise tissue integrity)
Avoid these interventions (no evidence of benefit) 6:
- Ultrasound therapy
- Taping
- Interferential current
- Soft tissue massage alone
Red Flags to Exclude
Ensure you've ruled out serious pathology 5, 8:
- Fever or systemic symptoms (infection, malignancy)
- Unexplained weight loss
- History of malignancy
- Significant neurologic deficits
- Night pain unrelieved by position changes
- Progressive weakness beyond expected rotator cuff patterns
Referral Criteria
Refer to orthopedic surgery if 5, 9:
- MRI reveals massive rotator cuff tear (may require expedited surgical timeline for optimal outcomes) 2
- Persistent or worsening pain after 3-6 months of appropriate conservative treatment
- Significant functional limitation affecting activities of daily living
- Patient preference for surgical evaluation after failed conservative care
Important Clinical Pearls
Common pitfall: The 2018 ACR guidelines [1-1] focus on traumatic shoulder pain and are not directly applicable to this atraumatic presentation. Don't be misled by the guideline emphasis on radiography as initial imaging—that applies to acute trauma scenarios.
Natural history: Most non-traumatic shoulder pain improves with conservative management 5. However, at 2 months with persistent symptoms, imaging is justified to characterize the underlying pathology and guide treatment intensity.
Age consideration: At 68, degenerative changes are expected. The presence of rotator cuff pathology on imaging doesn't automatically mandate surgery—up to 54% of asymptomatic patients over 60 have rotator cuff tears 3. Treatment decisions should be based on symptoms, functional limitation, and patient goals, not imaging findings alone.
Reassessment: Monitor at each visit for symptom progression, new neurologic findings, or features suggesting alternative diagnoses requiring different management 6.