ONCE A POST‐DURAL PUNCTURE HEADACHE PATIENT, ALWAYS POST‐DURAL PUNCTURE HEADACHE PATIENT: P‐20

It is well known that symptoms of post-dural puncture headache (PDPH) are more likely if there has been a preceding PDPH. We herein present a patient who developed a PDPH following each of two dural punctures separated by 9 years.