title: Spinal alalgesia. An underused technique.
mesh_terms: D000775:Anesthesia, Spinal / Q000009:adverse effects; D002585:Cesarean Section; D005260:Female; D006470:Hemorrhage / Q000150:complications; D006801:Humans; D007022:Hypotension / Q000150:complications; D007630:Kenya; D008297:Male; D011229:Preanesthetic Medication; D011247:Pregnancy; D013129:Spinal Puncture