Management of the sac during umbilical hernia repair in children.
D001458:Bandages; D002648:Child; D002675:Child, Preschool; D006554:Hernia, Umbilical / Q000601:surgery*; D006801:Humans; D008722:Methods; D011182:Postoperative Care; D013997:Time Factors; D014472:Umbilicus / Q000601:surgery*