Correlation between Sperm Analysis Factors and Pregnancy in Post-Varicocele Surgery Patients with Microligation Technique Agus Eka Wahyudi1*, Gede Wirya Kusuma Duarsa2, Kadek Budi Sentosa2 Abstract Background: Varicocele is the most common cause of male infertility, with a prevalence of 19-41% in men with primary infertility and 45-81% in men with