title: The successful treatment of dural puncture headache after failed epidural blood patch.
mesh_terms: D000328:Adult; D000767:Anesthesia, Epidural / Q000009:adverse effects; D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D001769:Blood; D005260:Female; D006261:Headache / Q000209:etiology / Q000628:therapy*; D006801:Humans; D007268:Injections, Epidural / Q000009:adverse effects*; D008297:Male; D011247:Pregnancy; D012965:Sodium Chloride / Q000008:administration & dosage*
chemical_list: D012965:Sodium Chloride