Diagnosis and Management of Pediatric and Adolescent Varicocele: A Survey of Pediatric Urologists in Korea

The aim of this study was to evaluate current practice patterns on diagnosis and management of pediatric varicoceles. Questionnaires of approaches to diagnosis and management of pediatric varicoceles were sent electronically to pediatric urologists. Of the 70 questionnaires e-mailed, 37 (53%) responded to the survey. 10 respondents (27%) chose to operate on varicoceles, whereas 9 (24%) chose to observe, and 18 (49%) chose to decide upon treatment depending on the clinical situation. The most important indication for varicocelectomy was a decrease in ipsilateral testicular size (n=29, 78%) followed by testicular or scrotal pain (n=4, 11%) and varicocele grade (n=4, 11%). The optimal age for varicocelectomy was answered as 13.8±2.3 years mean. 32 respondents (86%) have used ultrasonography to aid in the diagnosis of varicoceles, and 26 respondents (70%) have considered repairing varicocele incidentally detected on ultrasonography. In an otherwise asymptomatic patient with varicocele, 17 respondents (46%) considered surgery for grade 3, but 15 respondents (41%) would not repair the varicocele. The most commonly used surgical approach was subinguinal microsurgical (n=19, 51%), followed by inguinal (n=9, 24%) and laparascopic (n=5, 14%) procedures. The most commonly experienced post-operative complication was recurrence (n=22, 59%) followed by persistence (n=13, 35%) and hydrocele (n=10, 27%). 28 respondents (76%) did not have long-term follow-up data including regarding fertility on their varicocele patients. Our survey demonstrates that there is lack of consensus on diagnosis and management of pediatric and adolescent varicoceles among pediatric urologists. A prospective randomized study of pediatric and adolescent varicoceles is needed to assess the outcomes and develop universal management guidelines.