
A new study has found that ectopic testis, an exceptionally rare pediatric testicular disorder, can be treated safely and effectively using laparoscopy. Until now, open surgery requiring a significant abdominal incision has been the primary approach. This research is significant as it demonstrates that favorable outcomes can be achieved through a minimally invasive laparoscopic approach alone, offering patients and caregivers the benefits of smaller scars and faster recovery.
Lee Seong-ryeol, Director of Damsoyu Hospital, announced the publication of his research findings on the treatment of pediatric ectopic testis. The paper, titled ‘Laparoscopic Orchiopexy for Pediatric Ectopic Testis,’ has been accepted for publication in JLAST (Journal of Laparoendoscopic & Advanced Surgical Techniques), the official journal of the International Pediatric Endosurgery Group (IPEG).
This paper marks Damsoyu Hospital’s 44th SCI-indexed publication. SCI papers are published in journals recognized within international academic databases, signaling that the findings meet rigorous scholarly standards for global reference.
Advancing Treatment for a Rare Condition
Ectopic testis is a rare condition where a testis settles in an abnormal anatomical location instead of descending to the scrotum. In children, prompt surgical correction is vital, as delayed treatment can impair testicular development and long-term function. While most cases have historically necessitated open surgery, this study confirms the viability of a laparoscopic-only approach.
The research analyzed 11 patients diagnosed with ectopic testis out of 2,306 pediatric patients under the age of 10 who underwent laparoscopic orchiopexy for undescended testis at Damsoyu Hospital over a nine-year period starting in 2016. The team categorized and analyzed cases including perineal, femoral, and transverse testicular ectopia.
Post-operative results were very favorable: the testes were securely fixed in the correct position, with confirmed viability and growth. The hospital reported no complications or requirements for reoperation.
A New Standard for Minimally Invasive Surgery
As the corresponding author, Lee Seong-ryeol stated, “Because pediatric ectopic testis is so rare, standardized treatment has not been sufficiently established, and care has largely relied on open surgery. This study is meaningful in that it shows safe and effective treatment is possible with laparoscopy alone.”
He further noted, “The cases included in this study involve the largest number of patients among related reports to date. Its academic value is high because it systematically presents the success of using laparoscopic surgery alone for this rare condition.”
Lee Seong-ryeol added that compared to conventional open surgery, laparoscopy reduces incision size and speeds up recovery while potentially lowering complication rates. This research has the potential to help establish a new standard of care for rare pediatric testicular disorders.
The findings are expected to serve as a reference for future international clinical guidelines. Over the past decade, Damsoyu Hospital has performed 17,500 pediatric laparoscopic surgeries for hernias, hydroceles, and undescended testes, publishing 17 SCI-indexed papers on pediatric hernias alone. The facility operates a same-day admission and discharge system, featuring a pediatric-only ward and specialized surgical instruments.
