title: Prevention of postspinal headache with a 22-gauge pencil-point needle and adequate hydration.
mesh_terms: D000758:Anesthesia; D000775:Anesthesia, Spinal; D000776:Anesthesiology; D006261:Headache / Q000517:prevention & control*; D006801:Humans; D009339:Needles; D051299:Post-Dural Puncture Headache
keywords: ANESTHESIA, SPINAL; HEADACHE/prevention and control