Analgesia epidural torácica frente a analgesia con fentanilo controlada por el paciente en niños operados de pectus excavatum con la técnica de Nuss

The efficacy and safety of thoracic epidural analgesia is similar to that of PCA with intravenous fentanyl, although the use of epidural analgesia is associated with a markedly shorter duration of requirement for postoperative analgesia.