Robotic-assisted Laparoscopic Ureterolysis for Deep Infiltrating Endometriosis using Indocyanine Green Under Near-Infrared Fluorescence

Brooke Thigpen, Koythong T, Tamisa Koythong, Guan X, Xiaoming Guan
Journal of Minimally Invasive Gynecology · 2022 · vol. 29(5) , pp. 586–587 · doi:10.1016/j.jmig.2022.01.018 · PMID:35151876 · W4210988258
article OA: closed CC0 ⤵ 9 in-corpus citations
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This case demonstrates the successful use of intraureteral indocyanine green and near-infrared fluorescence to identify ureters for robotic-assisted ureterolysis in a patient with deep infiltrating endometriosis.

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Abstract

Study objectiveTo demonstrate safe identification of ureters in patients with deep infiltrating endometriosis or severe adhesive disease using indocyanine green (ICG) under near-infrared fluorescence (NIRF) on the robotic platform.DesignStepwise demonstration using narrated video footage.SettingAn academic tertiary care hospital. A 43 year old G0 with stage IV endometriosis presented with chronic pelvic pain. Her surgical history is notable for 2 aborted hysterectomies due to severe adhesive disease, despite extensive lysis of adhesions. She desired surgical intervention.InterventionsIn cases of stage IV endometriosis, localizing the ureters can be challenging due to severe adhesive disease, surrounding fibrotic tissue, and distorted anatomy. Intravenous ICG has previously been described to assist with resection of endometriosis [1-3]. Alternatively, we describe a technique that allows for easier identification of ureters using ICG injection retrogradely in ureteral stents while visualized under NIRF [4,5].In summaryThe patient underwent robotic-assisted total laparoscopic hysterectomy, bilateral salpingo-oophorectomy, bilateral ureterolysis, low anterior bowel resection with primary anastomosis, and resection of endometriosis without intraoperative complications or ureteral injury. Her postoperative course was unremarkable. At her 3 week postoperative visit, pelvic pain had completely resolved.ConclusionsThis case demonstrates the use of intraureteral ICG and NIRF to identify the ureters and perform ureterolysis in cases of deep infiltrative endometriosis.

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Condition tags

endometriosischronic_pelvic_paindie_deep_infiltrating

MeSH descriptors

Endometriosis Endometriosis Laparoscopy Laparoscopy Robotic Surgical Procedures Robotic Surgical Procedures Ureter Ureter Adult Female Humans Indocyanine Green Pelvic Pain Pelvic Pain Pelvic Pain

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