Varicocele in adolescence induces left and right testicular volume loss

Abstract

The presence of a grade I varicocele in adolescence appears to have no effect on normal testicular growth. Some patients with a grade II varicocele are at risk of left testicular volume loss with time and should have their testicular volume measured annually. Patients with grade III varicocele are at risk of bilateral testicular volume loss; a careful evaluation and early surgical intervention are recommended in this group of patients.