“…Consequently, the surgical correction of this condition, known as varicocelectomy, is the most commonly performed operation in infertility. Although, there are numerous studies showing improvement in both semen quality and pregnancy rate after varicocele repair [11,13,20], some authors report that varicocele treatment brings neither improvement of sperm quality nor pregnancy rates [1,14]. It is not definite whether varicocelectomy in azoospermic patients with spermatogenic failure is related with the possibility of spermatogenesis.…”