Epidural blood patch for spinal headache.
D000293:Adolescent; D000328:Adult; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D001769:Blood; D004824:Epidural Space; D005260:Female; D006261:Headache / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007267:Injections; D009192:Myelography / Q000009:adverse effects*; D011247:Pregnancy; D013115:Spinal Canal; D013129:Spinal Puncture / Q000009:adverse effects*