LAPAROSCOPIC MANAGEMENT FOR NONPALPABLE TESTIS

Abstract

In this series, we investigated the efficacy and advantage of laparoscopy for management of nonpalpable testis. Laparoscopic examination was performed in 10 boys, involving one with bilateral nonpalpable testis and 9 with a unilateral nonpalpable testis and a contralateral normal one, between August 1991 and September 1993 in our institution.
Three testis were diagnosed as intraabdominal and 8 testis were diagnosed as probably intracanalicular with laparoscopy. Two boys with 3 intracanalicular testis underwent laparoscopic clipping of testicular vessels, and about 6 months later, they underwent the second stage of 2-stage Fowler-Stephens orchiopexy. Eight boys, diagnosed as probably intracanalicular type by laparoscopy, underwent surgical exploration with inguinal incision. Of 8 patients, only 1 boy underwent 1-stage orchiopexy, and the other 7 boys underwent orchiectomy because their gonads were extremely hypoplastic. About 1 year after orchiopexy, 3 testes were normal in both size and location.
Laparoscopy seems to be useful for both evaluation and treatment of the nonpalpable testis.