Anterolateral Left Hip Pain in a Female Adult with Scoliosis and Hypercholesterolemia
Initial Diagnostic Approach
The most likely diagnosis is gluteal tendinopathy or greater trochanteric pain syndrome, which requires a structured 3-month exercise-based rehabilitation program targeting hip abductor strengthening before considering imaging. 1, 2, 3
Key Clinical Features to Assess
- Pain location: Anterolateral hip pain over the greater trochanter strongly suggests gluteal tendinopathy, hip abductor insufficiency, or greater trochanteric pain syndrome 2, 3
- Gait pattern: Assess for Trendelenburg gait (hip drop on contralateral side during single-leg stance), which indicates hip abductor weakness 2
- Aggravating factors: Pain with prolonged sitting, climbing stairs, lying on the affected side, or crossing legs suggests greater trochanteric pain syndrome 3
- Age considerations: In younger adults, consider femoroacetabular impingement or labral tears; in older adults, consider osteoarthritis 3, 4
Physical Examination Findings
- Palpation: Tenderness over the greater trochanter indicates greater trochanteric pain syndrome 3
- Provocative tests: Pain with resisted hip abduction or single-leg stance confirms hip abductor pathology 2, 3
- FABER test (Flexion, Abduction, External Rotation): Reproduces pain in intra-articular pathology like femoroacetabular impingement 5
- FADIR test (Flexion, Adduction, Internal Rotation): Reproduces pain in hip impingement 5
Primary Treatment: Exercise-Based Rehabilitation
Initiate a minimum 3-month structured exercise program targeting hip abductor strengthening with progressive loading as first-line treatment. 1, 2
Exercise Prescription Specifics
- Target muscles: Gluteus medius, gluteus minimus, hip flexors, and trunk stabilizers 2
- Loading parameters: 60-80% of 1-repetition maximum to produce strength gains 2
- Progression: Gradually increase load magnitude, sets (starting 2-3 sets), repetitions (8-12 reps), and time under tension over the 3-month period 1, 2
- Frequency: 3-4 sessions per week with adequate rest between sessions 1
- Duration: Minimum 3 months is critical for optimal outcomes 1, 2
Specific Exercise Examples
- Side-lying hip abduction with progressive resistance
- Single-leg stance exercises with progression to unstable surfaces
- Lateral band walks with increasing resistance
- Step-ups and step-downs with controlled hip mechanics
- Bridging exercises progressing to single-leg bridges
Adjunctive Treatments
- NSAIDs: Use for symptomatic relief during the rehabilitation phase (ibuprofen 400-600mg three times daily or naproxen 500mg twice daily) 2
- Avoid corticosteroid injections: These are not recommended in acute overuse scenarios and may weaken tendons 2
- Physical therapy referral: Consider if self-directed exercise fails or for supervised exercise prescription with proper form and progression 2
Management of Hypercholesterolemia
The patient's high cholesterol requires concurrent management but does not directly affect hip pain treatment. 1, 6, 7
Lipid Management Strategy
- Lifestyle modifications: Restrict saturated fats to <7% of total calories, eliminate trans fats, increase soluble fiber to >10g/day, and engage in ≥150 minutes/week of moderate-intensity aerobic activity 6
- Statin therapy: If age 40-75 years with elevated cardiovascular risk, initiate moderate-to-high intensity statin therapy (atorvastatin 10-20mg or rosuvastatin 5-10mg daily) targeting LDL-C <100 mg/dL 6
- Monitor lipids: Reassess fasting lipid panel 4-8 weeks after initiating therapy 6
Scoliosis Considerations
Adult scoliosis may contribute to asymmetric loading and hip pathology but does not change the primary treatment approach for hip pain. 8
- Assess for leg length discrepancy: Scoliosis can cause or result from pelvic obliquity due to leg length differences, which may contribute to hip pain 8
- Evaluate spinal stenosis symptoms: If present (leg pain, claudication), these require separate evaluation 8
- Monitor curve progression: Adult scoliosis can progress with asymmetric degeneration, particularly in post-menopausal women with osteoporosis 8
Imaging Strategy
Defer imaging initially and proceed with structured exercise therapy first. 2, 3
When to Order Imaging
- Plain radiographs: Order as initial imaging if red flags present (trauma, severe pain, night pain, constitutional symptoms) or if no improvement after 6-8 weeks of structured exercise 2, 3, 4
- MRI with or without gadolinium: Reserve for diagnostic uncertainty after failed conservative treatment or if surgical intervention is being considered 3, 4, 5
- Ultrasound-guided diagnostic injection: Can aid diagnosis of intra-articular vs extra-articular pain if uncertainty persists 3
Monitoring Treatment Response
- Assess progress at 4-6 week intervals using patient-reported outcomes (Hip and Groin Outcome Score or International Hip Outcome Tool) and objective measures (single-leg stance time, hip abductor strength testing) 2
- Expected timeline: Symptomatic improvement typically begins at 6-8 weeks, with maximal benefit at 3 months 1, 2
- Pain during exercise: Some discomfort is acceptable; educate that "pain does not equal damage" during appropriate loading 1, 2
Critical Pitfalls to Avoid
- Do NOT proceed directly to imaging without a trial of structured exercise therapy—this violates evidence-based guidelines and risks overtreatment of incidental findings 2
- Do NOT prescribe opioids for hip-related pain 2
- Do NOT allow unstructured "rest only"—complete rest leads to deconditioning and prolonged recovery 2
- Do NOT rush return to aggravating activities—gradual progression over 3 months is essential 2
- Do NOT ignore the scoliosis—assess for contributing factors like leg length discrepancy or pelvic obliquity 8
Referral Indications
- Orthopedic referral: Consider if no improvement after 3 months of structured exercise, or if imaging reveals femoroacetabular impingement, labral tear, or gluteus medius tendon tear (these have good surgical outcomes) 3, 5
- Physical therapy referral: For supervised exercise prescription if self-directed exercise fails 2
- Spine specialist: If scoliosis-related symptoms (spinal stenosis, progressive deformity) dominate the clinical picture 8