Five mm laparoscopic varicocelectomy versus conventional varicocele ligation in young men with symptomatic varicocele: A randomized clinical study

摘要

Objectives To compare the therapeutic success, morbidity and the costs of 5 mm laparoscopic varicocele ligation (LV) compared to inguinal varicocelectomy (IV). Patients and methods Eighty patients with idiopathic symptomatic varicocele of grades I–III diagnosed by clinical examination and Doppler ultrasonography were randomly assigned to LV or IV (40 patients in each group). The mean patient age was 25.2 ± 1.4 (range 18–40) years. Of the 80 patients treated 21.3% had a left-sided varicocele, 70% had bilateral varicoceles and 8.8% a right-sided varicocele. Of 136 varicoceles, 37 (27.2%) were grade III, 51 (37.5%) grade II and 48 (35.3%) were grade I. The indications for varicocele ligation were: abnormal spermiogram in 47 patients (58.7%), scrotal pain in 19 (23.8%) and cosmetic impairment in 14 (17.5%). A total of 136 varicocele ligations were performed (67 IV and 69 LV). All patients were followed up for 4–8 months to assess early complications, testicular size, late complications and persistence or recurrence of the varicocele. Results LV was associated with shorter operative time, shorter hospital stay and lower cost compared to IV. The overall incidence of postoperative complications including hydrocele, epididymitis and local pain was significantly higher among patients undergoing IV compared with LV (17.5% vs 5%). The incidence of persistent varicoceles was not significantly different between the 2 groups, but the varicocele recurrence rate was significantly lower in the LV compared to the IV group (5% vs. 17.5%, p ≤ 0.02). Conclusions LV is a less invasive treatment than IV for managing male varicoceles. It is also associated with lower costs and better outcomes and should therefore be the preferred method of treatment for male varicoceles.