Pain clinic cases.
D000328:Adult; D000765:Anesthesia, Conduction; D000775:Anesthesia, Spinal / Q000009:adverse effects; D002648:Child; D005121:Extremities / Q000098:blood supply / Q000293:injuries; D006801:Humans; D007511:Ischemia / Q000628:therapy; D008297:Male; D009369:Neoplasms / Q000628:therapy; D009437:Neuralgia / Q000628:therapy; D010146:Pain; D013035:Spasm / Q000628:therapy