[Use of local analgesics of long duration in perineal surgery].
D000700:Analgesics; D000758:Anesthesia; D000772:Anesthesia, Local; D006801:Humans; D010388:Pelvis; D010502:Perineum / Q000601:surgery*
D000700:Analgesics
ANESTHESIA, LOCAL; PERINEUM/surgery
El uso de analgésicos locales de larga duración en operatoria perineal.