Byung Seo Choi1, Geon Young Byun1, Seong Bae Hwang1, Bum Hwan Koo1, Sung Ryul Lee2. 1. Department of Surgery, Damsoyu Hospital, 213 Bongeunsa-ro, Gangnam-gu, Seoul, Korea. 2. Department of Surgery, Damsoyu Hospital, 213 Bongeunsa-ro, Gangnam-gu, Seoul, Korea. kingsoss@naver.com.
Abstract
BACKGROUND: The purpose of this study is to report clinical characteristics and to investigate the feasibility and safety of totally laparoscopic hydrocelectomy (TLH) compared to scrotal incision hydrocelectomy with laparoscopic high ligation (SIH) for pediatric cord hydrocele (CH). METHODS: From September 2011 to February 2016, 148 patients underwent SIH, and 342 patients underwent TLH for CH. In the TLH group, a large hydrocele that could not pass through the internal ring was removed after percutaneous syringe aspiration. Age, laterality of hydrocele, inguinal comorbidities, operation time, surgical complications, and recurrences were evaluated. RESULTS: All the patients had spermatic cord cysts and patent processus vaginalis in proximity to hydrocele (mixed type). The mean age of CH patients was 34.1 ± 22.1 months. CHs are more common on the right side (61.0%) than on the left (35.7%). Bilaterality occurred in 3.3%. Comorbidities such as hernia (8.6%) and cryptorchidism (1.2%) were observed. There were no complications except for two cases of wound hematoma in SIH group. There was one (0.7%) case of recurrence appeared in communicating hydrocele in SIH group. There were no significant differences in the age, laterality of hydrocele, inguinal comorbidities, operation time, complications, and recurrences between TLH and SIH groups. However, TLH for unilateral cord hydrocele had significantly shorter operation time compared to SIH. The mean operation time in TLH group was 15.6 ± 5.96 min and there was no conversion to open surgery. CONCLUSIONS: TLH for pediatric CH is a feasible and safe procedure without additional incisions. Therefore, TLH can be one of the surgical options for pediatric CH especially in mixed type.
BACKGROUND: The purpose of this study is to report clinical characteristics and to investigate the feasibility and safety of totally laparoscopic hydrocelectomy (TLH) compared to scrotal incision hydrocelectomy with laparoscopic high ligation (SIH) for pediatric cord hydrocele (CH). METHODS: From September 2011 to February 2016, 148 patients underwent SIH, and 342 patients underwent TLH for CH. In the TLH group, a large hydrocele that could not pass through the internal ring was removed after percutaneous syringe aspiration. Age, laterality of hydrocele, inguinal comorbidities, operation time, surgical complications, and recurrences were evaluated. RESULTS: All the patients had spermatic cord cysts and patent processus vaginalis in proximity to hydrocele (mixed type). The mean age of CH patients was 34.1 ± 22.1 months. CHs are more common on the right side (61.0%) than on the left (35.7%). Bilaterality occurred in 3.3%. Comorbidities such as hernia (8.6%) and cryptorchidism (1.2%) were observed. There were no complications except for two cases of wound hematoma in SIH group. There was one (0.7%) case of recurrence appeared in communicating hydrocele in SIH group. There were no significant differences in the age, laterality of hydrocele, inguinal comorbidities, operation time, complications, and recurrences between TLH and SIH groups. However, TLH for unilateral cord hydrocele had significantly shorter operation time compared to SIH. The mean operation time in TLH group was 15.6 ± 5.96 min and there was no conversion to open surgery. CONCLUSIONS:TLH for pediatric CH is a feasible and safe procedure without additional incisions. Therefore, TLH can be one of the surgical options for pediatric CH especially in mixed type.