RT Journal A1 Timberlake GA, Ochsner M, Powell RW T1 DIagnostic pneumoperitoneum in the pediatric patient with a unilateral inguinal hernia JF Archives of Surgery JO Archives of Surgery YR 1989 FD June 1 VO 124 IS 6 SP 721 OP 723 DO 10.1001/archsurg.1989.01410060093019 UL http://dx.doi.org/10.1001/archsurg.1989.01410060093019 AB • Controversy continues among surgeons over the management of pediatric patients with unilateral groin hernias. Currently, advocated treatment modalities include repair of only the clinically apparent side, exploration of the contralateral side when the ipsilateral hernia is repaired, or performance of contrast herniography before surgery. Another technique for consideration—diagnostic intraoperative pneumoperitoneum—is a simple, quick, safe, and highly accurate means of detecting a clinically inapparent contralateral inguinal hernia during the initial surgery. This technique, the results of its use, and a review of the literature are included.(Arch Surg 1989;124:721-723)