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Laparoendoscopic single‐site surgery for urachal remnants
Author(s) -
Iida T,
Kawa G,
Takizawa N,
Kawabata T,
Komai Y,
Kinoshita H,
Matsuda T
Publication year - 2012
Publication title -
asian journal of endoscopic surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.372
H-Index - 18
eISSN - 1758-5910
pISSN - 1758-5902
DOI - 10.1111/j.1758-5910.2011.00126.x
Subject(s) - medicine , lithotomy position , urachus , surgery , cystoscopy , laparoscopic surgery , supine position , laparoscopy , perioperative , urinary system , alternative medicine , pathology , endocrinology
Urachal remnants are relatively rare but may potentially cause various symptoms and an increased risk for developing adenocarcinoma. Open or laparoscopic surgery is usually used for their resection. Laparoendoscopic single‐site surgery has been recently applied in several surgical procedures. This report describes two cases of vesicourachal diverticulum treated by resection using laparoendoscopic single‐site surgery. Materials and Surgical Technique In each case, laparoendoscopic single‐site surgery was performed transperitoneally via one port at a subumbilical semicircular incision. Except for a flexible camera and SILS P ort, traditional, non‐flexible laparoscopic instruments were used. After the induction of general anesthesia, the patient was placed in a supine position (or lithotomy position). A 2.0‐cm incision was made semicircumferentially following the natural subumbilical folds. After the umbilical ligament was cut under direct vision, a SILS P ort was placed at the incision. The urachus was liberated distally down to the roof of the urinary bladder using 0° 5‐mm flexible camera. Vesicourachal diverticulum with a bladder cuff was completely excised under the supporting view of cystoscopy. Both patients' perioperative days were uneventful. Discussion Our findings suggest that the laparoendoscopic single‐site surgery procedure is safe, minimally invasive and cosmetically acceptable. Therefore, this procedure is an excellent option for the radical resection of urachal remnants.