Advanced imaging modality Pros Cons Conventional chromoendoscopy Detailed surface pit pattern Useful for dysplasia detection in IBD Adds time and cost (dyes) Potential risks with vital stains Lack of validated…
Fig. 28.1 Nomenclature of EUS-BD Transmural procedures involve the creation of a neo-fistula and placement of stent between the bile duct and the stomach or the duodenum. In EUS-guided choledochoduodenostomies…
Span (mm) MRI compatible Rotatable Can be reopened Resolution Clip1 11 Up to 3 Tesla, 2500 Gauss/cm Yes Up to 5 times Resolution 3601 11 Up to 3 Tesla,…
Fig. 15.1 Self-expanding metallic stents (SEMS). (a) Commercially available stents. (b) Radiographic image of deployed stents It is important to point out that stent deployment requires suitable anatomy and sometimes…
Fig. 16.1 The Apollo OverStitch device (Apollo EndoSurgery) Transoral Outlet Reduction (TORe) Using the OverStitch Device TORe using the OverStitch full-thickness suturing platform has been shown effective at inducing clinically…
Fig. 29.1 (a) Identification by EUS of gastric varices. (b) EUS-guided FNA injection of sclerosant into gastric varix Given the risks associated with cyanoacrylate injection, newer techniques have been developed,…
Fig. 24.1 Endoscopy after Stretta procedure showing the thermal effect on the lower esophageal tissue. (Images courtesy of Steven Edmundowicz, MD) Corley et al. evaluated patients with both symptoms of…
Fig. 11.1 Two large Paris 0-IIa + IIc colonic lesions were found in the same person. High-definition white-light (a) and NBI (b) images are shown of the lesion in the cecum. White-light…
Fig. 20.1 Fluoroscopic image of a Zenkerʼs diverticulum; asterisk, diverticular pouch; arrow, esophageal lumen Treatment The goal of the treatment of ZD is a cricopharyngeus muscle myotomy that may be…
