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[Headache in spontaneous cerebrospinal fluid hypotension]
1Service de Neurologie, Hôpital Lariboisière, Paris, France. mg.bousser@lrb.aphp.fr
Revue Neurologique
|September 6, 2005
Summary
Cerebrospinal fluid hypotension, a condition causing severe headaches without a dural tear, is effectively treated with an epidural blood patch. This procedure offers a high success rate for patients experiencing this incapacitating syndrome.
Area of Science:
- Neurology
- Neurosurgery
- Radiology
Context:
- Cerebrospinal fluid (CSF) hypotension is a rare syndrome.
- It presents with severe orthostatic headaches and normal clinical exams.
- It is characterized by CSF hypovolemia without a dural tear.
Purpose:
- To describe the clinical presentation, diagnostic imaging findings, and treatment of CSF hypotension.
- To highlight the efficacy of epidural blood patching as a primary treatment.
Summary:
- Key MRI findings include pachymeningeal enhancement, sagging brain, and subdural collections.
- Lumbar puncture is contraindicated.
- Epidural blood patching is the most effective treatment, with over 50% cure rate, and can be repeated.
Impact:
- This provides a clear diagnostic and management pathway for CSF hypotension.
- It emphasizes conservative treatment, minimizing invasive procedures like surgery.
- Highlights the importance of recognizing this syndrome for timely and effective intervention.