OBJECTIVES: Catch-up growth of the affected testis in adolescents after varicocele repair has been well documented. Many investigators have found evidence that testicular hypotrophy related to varicocele can be reversed by early intervention. The aim of this study was to analyze the testicular catch-up growth rate in pediatric patients, correlating it with patient age at surgery, varicocele size, procedures used, and semen quality. METHODS: Between March 1990 and September 2006, a total of 465 varicocelectomies were performed at our department. We evaluated the mean testicular volume before and after varicocelectomy in patients aged 9-14 years. Two procedures were used: laparoscopic artery-preserving varicocelectomy (group 1) and open inguinal microscopic artery-preserving varicocelectomy with a venous-venous bypass (group 2). The testicular volume was measured before and after surgery using ultrasonography, and the mean testicular catch-up growth was recorded. RESULTS: Although the overall catch-up growth rate for both groups was 80%, after 18 months, only 45% of patients in group 1 and 34% of patients in group 2 had equal bilateral testicular volume. None of these procedures showed a statistically significant correlation with age at surgery, varicocele size, or catch-up rate. The semen analysis results did not show statistically significant differences between the 2 groups. CONCLUSIONS: Although 80% of patients demonstrated testicular catch-up, with a different distribution depending on the procedure type used but without statistically significant differences, only 32% of patients had complete and real testicular volume catch-up.
OBJECTIVES: Catch-up growth of the affected testis in adolescents after varicocele repair has been well documented. Many investigators have found evidence that testicular hypotrophy related to varicocele can be reversed by early intervention. The aim of this study was to analyze the testicular catch-up growth rate in pediatric patients, correlating it with patient age at surgery, varicocele size, procedures used, and semen quality. METHODS: Between March 1990 and September 2006, a total of 465 varicocelectomies were performed at our department. We evaluated the mean testicular volume before and after varicocelectomy in patients aged 9-14 years. Two procedures were used: laparoscopic artery-preserving varicocelectomy (group 1) and open inguinal microscopic artery-preserving varicocelectomy with a venous-venous bypass (group 2). The testicular volume was measured before and after surgery using ultrasonography, and the mean testicular catch-up growth was recorded. RESULTS: Although the overall catch-up growth rate for both groups was 80%, after 18 months, only 45% of patients in group 1 and 34% of patients in group 2 had equal bilateral testicular volume. None of these procedures showed a statistically significant correlation with age at surgery, varicocele size, or catch-up rate. The semen analysis results did not show statistically significant differences between the 2 groups. CONCLUSIONS: Although 80% of patients demonstrated testicular catch-up, with a different distribution depending on the procedure type used but without statistically significant differences, only 32% of patients had complete and real testicular volume catch-up.
Authors: Fevzi Bedir; Ercüment Keskin; Mehmet Karabakan; İbrahim Karabulut; Fatih Kürşat Yılmazel; Ertuğrul Gazi Özbey; Yılmaz Aksoy; İsa Özbey Journal: Turk J Urol Date: 2017-05-03