[Case report of lumbar discal cyst]
Atsushi Kanoke1, Shinsuke Suzuki, Taro Nimura
1Department of Neurosurgery, Sendai Medical Center, Japan.
No Shinkei Geka. Neurological Surgery
|February 13, 2008
Summary
A rare lumbar discal cyst mimicked herniated disc symptoms. Prompt surgical intervention for this extradural lesion led to immediate symptom relief, suggesting early surgery is effective.
Area of Science:
- Neurosurgery
- Radiology
- Spinal Imaging
Background:
- Lumbar discal cysts are rare extradural lesions.
- They can present with symptoms mimicking lumbar disc herniation.
- Prompt diagnosis and treatment are crucial for effective management.
Observation:
- A 33-year-old male presented with severe low back and right lower extremity pain.
- Neurological examination revealed L5 radiculopathy.
- MRI showed an oval extradural lesion with characteristic signal intensities and contrast enhancement.
Findings:
- The lesion was diagnosed as a lumbar discal cyst.
- The patient underwent emergent surgery due to severe symptoms.
- Immediate postoperative symptom resolution was achieved.
Implications:
- This case highlights the importance of considering lumbar discal cysts in the differential diagnosis of sciatica.
- Early surgical decompression for symptomatic lumbar discal cysts can provide rapid and effective relief.
- Timely intervention may prevent long-term neurological deficits.
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