Comparison of Conventional Anterior Surgery and Laparoscopic Surgery for Inguinal-Hernia Repair
Mike S.L. Liem, M.D., Yolanda van der Graaf, M.D., Cees J. van Steensel, M.D., Roelof U. Boelhouwer, M.D., Geert-Jan Clevers, M.D., Willem S. Meijer, M.D., Laurents P.S. Stassen, M.D., Johannes P. Vente, M.D., Wibo F. Weidema, M.D., Augustinus J.P. Schrijvers, Ph.D., and Theo J.M.V. van Vroonhoven, M.D.
Background Inguinal hernias can be repaired by laparoscopictechniques, which have had better results than open surgeryin several small studies.
Methods We performed a randomized, multicenter trial in which487 patients with inguinal hernias were treated by extraperitoneallaparoscopic repair and 507 patients were treated by conventionalanterior repair. We recorded information about postoperativerecovery and complications and examined the patients for recurrencesone and six weeks, six months, and one and two years after surgery.
Results Six patients in the open-surgery group but none in thelaparoscopic-surgery group had wound abscesses (P = 0.03), andthe patients in the laparoscopic-surgery group had a more rapidrecovery (median time to the resumption of normal daily activity,6 vs. 10 days; time to the return to work, 14 vs. 21 days; andtime to the resumption of athletic activities, 24 vs. 36 days;P<0.001 for all comparisons). With a median follow-up of607 days, 31 patients (6 percent) in the open-surgery grouphad recurrences, as compared with 17 patients (3 percent) inthe laparoscopic-surgery group (P = 0.05). All but three ofthe recurrences in the latter group were within one year aftersurgery and were caused by surgeon-related errors. In the open-surgerygroup, 15 patients had recurrences during the first year, and16 during the second year. Follow-up was complete for 97 percentof the patients.
Conclusions Patients with inguinal hernias who undergo laparoscopicrepair recover more rapidly and have fewer recurrences thanthose who undergo open surgical repair.
Source Information
From the Department of Surgery, University Hospital Utrecht, Utrecht (M.S.L.L., T.J.M.V.V.); the Department of Epidemiology and Public Health, University of Utrecht, Utrecht (Y.G., A.J.P.S.); the Department of Surgery, Ikazia Hospital, Rotterdam (C.J.S., R.U.B., W.F.W.); the Department of Surgery, Diakonessenhuis, Utrecht (G.-J.C.); the Department of Surgery, St. Clara Hospital, Rotterdam (W.S.M.); the Department of Surgery, Reinier de Graaf Gasthuis, Delft (L.P.S.S.); and the Department of Surgery, Hofpoort Hospital, Woerden (J.P.V.) all in the Netherlands.
Address reprint requests to Dr. Liem at the Department of General Surgery, University Hospital Utrecht, G04.228, P. O. Box 85.500, 3508 GA Utrecht, the Netherlands.
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