Neovagina creation in congenital vaginal agenesis: New mini-laparoscopic approach applying intraoperative indocyanine green fluorescence.

Abstract

Background. There is still no standardized treatment for vaginal agenesis; surgical repair using a minimally invasive technique is a good option, as it offers rapid results along with a fast postoperative recovery. Objective. To describe a new modified Vecchietti procedure by a mini-laparoscopic approach with intraoperative use of indocyanine green fluorescence technology for the creation of a neovagina in the setting of congenital vaginal agenesis. Methods. Retrospective review of all cases of congenital vaginal agenesis submitted to a mini-laparoscopic modified Vecchietti procedure with intraoperative use of indocyanine green (ICG) fluorescence (between June and September 2019). Patient relevant medical history, surgical technique, postoperative care, outcomes, and complications are described. Results. Four patients with Mayer-Rokitansky-Küster-Hauser syndrome (mean age: 19 years; mean preoperative vaginal length: 1.5cm) were included in the study. The procedure was completed successfully and uneventfully in all patients. External traction device was removed 5-7days after surgery and replaced by external vaginal silicone dilators. This technique was able to create 10-11cm neovaginas in 1week; six weeks after surgery all patients had an epithelized 10.5-12cm length and 2.5-3cm diameter neovagina. Complications consisted of one case of isolated fever at the ninth postoperative day, solved with empiric antibiotic treatment. Conclusion. The mini-laparoscopic modified Vecchietti approach, associated with ICG fluorescence imaging, is feasible and effective in the treatment of congenital vaginal agenesis, as it is a simple and safe procedure with promising outcomes.