Prevention of postpartum, postspinal headache.
D000773:Anesthesia, Obstetrical / Q000009:adverse effects*; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D005260:Female; D006261:Headache / Q000517:prevention & control*; D006801:Humans; D011247:Pregnancy; D011644:Puerperal Disorders / Q000517:prevention & control*; D013129:Spinal Puncture / Q000009:adverse effects