Reoperative orchiopexy: surgical aspects and functional outcome

Abstract

Over a 14-year period, a total of 40 patients underwent surgical revision after an unsuccessful orchiopexy attempt. Overall, 34 reorchiopexies (1 bilateral) and 7 orchiectomies were performed. All reorchiopexies were carried out using extensive mobilization of the testis and spermatic cord. This approach was sufficient for scrotal placement of the testis in 23 instances; however, it was necessary to transpose the spermatic vessels medially in the remaining 11 (incision of the transversalis fascia in 5, incision of the transversalis fascia and division of the inferior epigastric vessels in 6). Only 1 prepuberal boy developed testicular atrophy (2%). Functional long-term assessment was done in 20 postpuberal patients using testicular ultrasound and sperm analysis. The reoperated cryptorchid testes were significantly smaller than the controls (P < 0.005), but decreased fertility was only noted in 3 patients (18.7%). We conclude that testicular volume in adulthood is not directly related to fertility, so that accurate reorchiopexy seems to be the best way to preserve fertility in this special group of cryptorchid patients.