[Caudal epidural anesthesia--a new simple method and spread of anesthesia (author's transl)].
D000328:Adult; D000368:Aged; D000375:Aging; D000763:Anesthesia, Caudal / Q000379:methods*; D000767:Anesthesia, Epidural / Q000379:methods*; D005260:Female; D006484:Hemorrhoids / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged