Table 6: Comparisons of age, infertility duration, testicular size, maximum vein diameter, sperm count, total testosterone pre- procedure between the study group and control group.

VariablesControl groupStudy groupP value

Age (years) 0.012*
Duration of subfertility/infertility (years) <0.001**
Total testosterone (ng/mL) 0.001**
Testicular size (cc) 0.119
Max vein diameter (mm) 0.046*
Semen analysis: count (millions/mL) 0.477