[Intracranial subdural hematoma after obstetric dural puncture]

The authors report a case of subdural haematoma (HSD), which occurred following epidural analgesia for labour, complicated by post dural puncture headache (PDPH). A 26-year-old woman displayed a typical PDPH following epidural anaesthesia. On the sixth day, she was given a blood patch (BP), which was partially efficacious. Because of worsening of the headache, of disappearance of the postural characteristics, and of vomiting without focal neurological signs on the 9th day, a CT-scan was done. The CT-scan showed a small hemispheric subdural haematoma. The recovery was complete with only medical treatment. HSD is a rare serious complication of dural puncture. When the characteristics of PDPH change, HSD should be evoked even without focal neurological signs. An early diagnosis and the small size of the haematoma may allow HSD to be treated medically and avoid surgical evacuation.