Does a bloody tap prevent postdural puncture headache?

Khan, K J; Stride, P C; Cooper, G M · Anaesthesia · 1993

retrospective_cohort · Level III

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Abstract

The regional anaesthesia records of 274 obstetric patients who had inadvertent dural puncture were reviewed to see whether a bloody dural tap resulted in a lower incidence of postdural puncture headache. No such influence was found.

Medical subject headings