Magnification-assisted subinguinal varicocelectomy with testicular delivery in children: a preliminary report

• Published in: The world journal of men's health Vol. 32; no. 2; pp. 93 - 98
• Main Authors: Cho, Suk Ju, Kim, Seong Cheol, Kim, Kun Suk, Park, Sungchan
• Format: Journal Article
• Language: English
• Published: Korea (South) Korean Society for Sexual Medicine and Andrology 01.08.2014; 대한남성과학회
• Subjects: Infertility; Original; Patients; Pediatrics; Surgery; Surgical outcomes; Sutures; Urogenital system; Variance analysis; Veins & arteries; 비뇨기과학; United States > US; Recurrence; Treatment outcome; Varicocele
• ISSN: 2287-4208; 2287-4690
• DOI: 10.5534/wjmh.2014.32.2.93

To evaluate the effectiveness of magnification-assisted subinguinal varicocelectomy (MASV) with testicular delivery in children with severe varicocele. We retrospectively analyzed the clinical data of 23 children 15 years or younger (mean age, 12.3±1.8 years) who underwent MASV with testicular delivery and ligation of all collateral veins except arteries and deferential veins between January 2010 and January 2014. All patients had grade 3 varicocele on the left side. Varicocelectomy was decided upon due to scrotal hypotrophy (n=14, 60.9%), the existence of mass (n=6, 26.1%, including 1 recurrent case), and discomfort (n=3, 13.0%). The preservation of internal spermatic artery (ISA) was successful in 8 patients (34.8%). The mean follow-up time was 10.8±6.6 months. The surgical success rate of varicocelectomy was 100%. The overall symptom resolution rate was 91.3%. The scrotal mass and discomfort disappeared, but testicular catch-up growth did not occur in 2 among 14 patients with scrotal hypotrophy. The left testis volume increased from 6.5±4.3 mL to 10.6±7.5 mL (p=0.003). There were no significant inter-group differences in terms of the surgical success rate, symptom resolution, and catch-up growth between the ISA preservation group and the ligation group. None of the subjects demonstrated testicular atrophy or hydrocele after surgery. MASV with testicular delivery is an effective and safe method for children with severe varicocele.