Accidental dural puncture and post dural puncture headache in obstetric anaesthesia: presentation and management: a 23-year survey in a district general hospital.

Abstract

Post dural puncture headache can be a debilitating complication of epidural and subarachnoid anaesthesia for a new mother. In a survey of 18,337 epidurals and 5021 subarachnoid blocks performed for obstetric procedures over a 23-year period in a district general hospital maternity unit, there were 167 recognised accidental dural punctures after epidurals (0.91%), with 147 patients (88%) developing post dural puncture headache. In addition there were 52 post dural puncture headaches after subarachnoid blocks (1.04%). Successful management of accidental dural puncture and post dural puncture headache requires adherence to clear policies and protocols, with close follow-up of patients by an experienced obstetric anaesthetist.