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[Not Available].

VideoGIE

January 2024

Division of Gastroenterology & Hepatology, Medical University of South Carolina, Charleston, South Carolina.

Background And Aims: Definitive peroral endoscopic treatment of pancreaticobiliary pathology in patients with surgically altered anatomy has recently been made more feasible by the use of lumen-apposing metal stents (LAMS) to create bowel-to-bowel anastomoses. We aim to demonstrate 4 cases of non–gastric bypass Roux-en-Y anatomy for which an enteroenterostomy was created under EUS guidance to facilitate complex peroral ERCP.

Methods: Akin to EUS-directed transgastric ERCP, the approach to EUS-directed transenteric ERCP involves identification and expansion of the target bowel before transmural puncture and stent placement.

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Endoscopic through-the-scope suturing.

VideoGIE

January 2022

Johns Hopkins Medical Institutions, Baltimore, Maryland.

Background And Aims: There is growing interest in closure of larger mucosal defects, given the increasing use of endoscopic resection for early GI neoplasia and the advent of submucosal endoscopy, including peroral endoscopic myotomy. Existing closure methods include through-the-scope clips, over-the-scope clips, and over-the-scope suturing. Although over-the-scope clips and over-the-scope suturing allow closure of large defects, both require endoscope removal for device application and may have difficulty in treating lesions in the proximal colon or the small intestine.

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Purpose Of Review: At present, balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography (ERCP) is the mainstay of therapy for benign biliary diseases in patients with surgically altered anatomy (SAA). Recently interventional endoscopic ultrasonography (EUS) techniques have been used for not only drainage procedure but also treatment procedure in such patients. This review aims to discuss details about interventional EUS techniques in such patients and published clinical data.

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Laparoscopy-assisted transgastric endoscopic retrograde cholangiopancreatography: Preliminary experience and technique description.

J Visc Surg

October 2019

IRCAD, Research institute against cancer of the digestive system, 67000 Strasbourg, France; IHU-Strasbourg, institute for image-guided surgery, 67000 Strasbourg, France; Department of digestive surgery, university hospital of Strasbourg, 67000 Strasbourg, France.

Introduction: Common bile duct lithiasis after Roux-en-Y gastric bypass (RYGB) or upper gastrointestinal stenosis has become a challenging problem nowadays, especially as obesity surgery is increasing. In this study, we assess the feasibility and performance of laparoscopy-assisted transgastric endoscopic retrograde cholangiopancreatography (LAERCP) and describe its technique.

Methods: A retrospective review of a prospectively collected database of consecutive patients undergoing a LAERCP between February 2014 and May 2015 was performed at a single institution.

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Transluminal Cancer Surgery.

Surg Oncol Clin N Am

January 2019

Department of Gastrointestinal Surgery, ICMDM, IDIBAPS, CIBEREHD, AIS Channel, Hospital Clínic, Universitat de Barcelona, Villarroel 170, 08036 Barcelona, Spain.

Transluminal surgery, also known as natural orifices endoluminal surgery, can be considered the most minimally invasive approach of gaining access to an organ. Although some approaches, such as transgastric or transvaginal cholecystectomy, have remained experimental, peroral endoscopic myotomy to treat achalasia and transanal total mesorectal excision to treat low rectal cancer have become accepted, safe, and feasible approaches by trained surgeons for selected patients. This article recapitulates the development of transluminal surgery from its experimental beginnings to the validated procedure it has become today.

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