Objectives: To study the impact of loupe assisted subinguinal varicocelectomy on semen quality, serum testosterone level, and spontaneous pregnancy rate., Methods: The data were prospectively collected for 102 infertile men with clinical varicocele. The preoperative values of semen analysis parameters and serum testosterone level were compared with postoperative values at 6 months. Spontaneous pregnancy was assessed at 6 months., Results: The mean age of patients was 31.56 ± 4.31 years. Primary infertility was reported in 86 patients, while 16 had secondary infertility. Bilateral varicocele was seen in 79 patients while 23 had a unilateral varicocele. The total sperm concentration (×10 6 /mL) before and after varicocelectomy was 12.82 ± 3.91 and 20.06 ± 2.13 respectively (P < .0001). The total sperm motility (%) before and after varicocelectomy was 37.67 ± 7.23 and 55.46 ± 4.51 respectively (P < .0001). The sperm morphology (Kruger/Strict morphology criteria, %) before and after varicocelectomy was 3.11 ± 0.80 and 3.70 ± 0.78 respectively (P < .0001). The serum testosterone level (ng/dL) before and after varicocelectomy was 323.90 ± 67.81 and 396.74 ± 40.88 respectively (P < .0001). The Spontaneous pregnancy rate in couples with primary and secondary infertility was 18.60% and 31.25% respectively. The difference in their rates was not significant (P = .251). The overall spontaneous pregnancy rate was 20.5%., Conclusion: Loupe-assisted sub-inguinal varicocelectomy is a safe and effective modality for treating infertile men, particularly when provision for microscopic surgery is unavailable. However, only large size comparative studies or multi-centric trials can confirm this., (Copyright © 2022. Published by Elsevier España, S.L.U.)