Microsurgical varicocelectomy for intratesticular varicocele with a history of orchiopexy for undescended testis.

ITV occurs at a relatively high frequency after orchiopexy for undescended testis. Disorder of the valvular function of the testicular vein in peeling the testicular vessels was thought to be a primary cause and is often found on the left side. Doppler ultrasonography of the testis is considered important for diagnosis.