Bilateral "Nervy" Pain Wrapping Around Upper Hips Above Iliac Crest
This pain pattern strongly suggests superior cluneal nerve entrapment (SCNE), a frequently overlooked but common cause of low back pain that occurs in 14-41% of patients with low back pain. 1, 2, 3
What This Pain Pattern Indicates
The bilateral "nervy" pain shooting around both upper hips just above the iliac crest is characteristic of superior cluneal nerve entrapment syndrome (SCNES). These are purely sensory cutaneous nerves (dorsal rami of L1-L2) that cross over the iliac crest approximately 7-8 cm from the midline and can become entrapped in osteofibrous tunnels at this location 2, 4.
Key Clinical Features to Confirm This Diagnosis:
- Tender trigger point at the middle of the posterior iliac crest, 7-8 cm from midline (bilaterally in your case) 1, 4
- Burning dysesthesias around the tenderness point 1
- Pain that wraps around from back to lateral hip area
- Pain exacerbated by lumbar spine movements (occurs in 64% of SCNES cases) 3
- May have leg symptoms (occurs in 47-84% of cases), which can mimic radiculopathy 2
- Pain reproduction with hip movements (53% of cases) or leg raising (37% of cases) 3
Diagnostic Approach
Start with focused physical examination looking for the specific trigger point:
- Palpate 7-8 cm lateral from the midline at the iliac crest level bilaterally
- Check if pressure reproduces the "nervy" shooting pain
- Test lumbar spine and hip movements for pain reproduction
Diagnostic confirmation: Local anesthetic injection at the trigger point should provide immediate pain relief 1, 5. This is both diagnostic and therapeutic.
Imaging is NOT routinely needed for SCNES diagnosis, as it's a clinical diagnosis based on trigger point identification and response to nerve block 1, 2. However, if symptoms suggest other pathology or don't respond to treatment, consider MRI to rule out lumbar radiculopathy, spinal stenosis, or other structural causes 6.
Why This Matters Clinically
This condition is dramatically underdiagnosed despite affecting up to 41% of low back pain patients across different clinical settings (general practice 53%, occupational health 33%, rheumatology clinic 58%) 3. The bilateral presentation you describe is less common than unilateral but follows the same pathophysiology.
Common Pitfalls to Avoid:
- Mistaking it for lumbar radiculopathy - SCNES can cause leg symptoms and mimic disc herniation, but the trigger point location and lack of true neurological deficits distinguish it 2
- Ordering unnecessary imaging - This is a clinical diagnosis; MRI findings may show incidental degenerative changes that are unrelated 6
- Missing the diagnosis entirely - Many patients undergo failed back surgery or prolonged ineffective treatments because SCNES wasn't considered 2
Treatment Approach
First-line: Local anesthetic nerve block at the trigger points (7-8 cm from midline bilaterally, just above iliac crest) 1, 5
If nerve blocks provide temporary relief (weeks): Consider neurolysis or surgical decompression of the entrapped nerves, which can provide permanent relief 2, 5. One case report showed complete pain resolution within one week after surgical release of the dorsal ramus from its osteofibrous tunnel 5.
Conservative management: Activity modification and physical therapy can be attempted, though evidence is limited for SCNES specifically 2.
The bilateral nature of your symptoms suggests either bilateral entrapment (less common) or that the pain pattern is referring from another source. However, the "nervy, shooting" quality wrapping around the upper hip area above the iliac crest is pathognomonic for cluneal nerve involvement rather than nonspecific low back pain 1, 2, 4.