Conduction anesthesia.
D000758:Anesthesia / Q000009:adverse effects; D000763:Anesthesia, Caudal / Q000379:methods; D000765:Anesthesia, Conduction / Q000379:methods*; D000767:Anesthesia, Epidural / Q000379:methods; D000773:Anesthesia, Obstetrical / Q000379:methods*; D000775:Anesthesia, Spinal / Q000379:methods; D005260:Female; D006261:Headache / Q000209:etiology; D006801:Humans; D007022:Hypotension / Q000209:etiology; D010146:Pain / Q000503:physiopathology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000601:surgery