Multiple lumbar punctures aiming to relieve headache results in iatrogenic spinal hematoma: a case report.

This case highlights a rare complication of lumbar puncture and emphasizes the importance of a risk-benefit discussion for each procedure. Spinal hematoma following lumbar puncture is a rare complication but with potentially devastating consequences. Within the setting of idiopathic intracranial hypertension, the evidence base for the long-term benefit of headache relief by repeat lumbar puncture is low.