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Yang D, Xiao Y, Draganov PV. Novel devices for third-space endoscopy procedures. Dig Endosc 2024; 36:521-532. [PMID: 37737067 DOI: 10.1111/den.14690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/18/2023] [Indexed: 09/23/2023]
Abstract
Third-space endoscopy (TSE) is a subspecialty in interventional endoscopy that exploits the submucosa as a working space for the management of various gastrointestinal diseases. Over recent years, TSE has emerged as a viable alternative to surgery for the treatment of various conditions. The rapid dissemination and adoption of TSE has been largely supported by the advent of novel devices aimed to improve the efficacy and safety of these procedures. In this article, we review some of the recent developments in TSE devices and provide our initial experience with these instruments in clinical practice.
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Affiliation(s)
- Dennis Yang
- Center for Interventional Endoscopy, AdventHealth, Orlando, USA
| | - Yasi Xiao
- Center for Interventional Endoscopy, AdventHealth, Orlando, USA
| | - Peter V Draganov
- Division of Gastroenterology, Hepatology, and Nutrition, University of Florida, Gainesville, USA
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Khirfan K, Tavangar A, Samarasena J, Chang KJ. Gastric peroral endoscopic myotomy using a novel bipolar blade and the navigational tunnel technique. VIDEOGIE : AN OFFICIAL VIDEO JOURNAL OF THE AMERICAN SOCIETY FOR GASTROINTESTINAL ENDOSCOPY 2024; 9:12-13. [PMID: 38261857 PMCID: PMC10793600 DOI: 10.1016/j.vgie.2023.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
Video 1Demonstration of gastric peroral endoscopic myotomy using a novel bipolar blade and the navigational tunnel technique.
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Affiliation(s)
- Khaldoon Khirfan
- Digestive Health Institute, University of California, Irvine Medical Center, Orange, California
| | - Amirali Tavangar
- Digestive Health Institute, University of California, Irvine Medical Center, Orange, California
| | - Jason Samarasena
- Digestive Health Institute, University of California, Irvine Medical Center, Orange, California
| | - Kenneth J Chang
- Digestive Health Institute, University of California, Irvine Medical Center, Orange, California
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Nabi Z, Reddy DN. New Kid on the Block: “Speedboat”. JOURNAL OF DIGESTIVE ENDOSCOPY 2022. [DOI: 10.1055/s-0042-1749335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
AbstractInnovations in devices and techniques have parallelly propelled the field of therapeutic endoscopy in gastrointestinal tract. With the development of endoscopic resection techniques and the availability of newly designed electrosurgical knives, the minimally invasive management of early gastrointestinal neoplasms has revolutionized. The currently available electrosurgical knives are monopolar devices, not equipped with injection needle and required to be exchanged with coagulation forceps for hemostasis. Monopolar electrosurgical devices require higher voltages with associated risks. A recent innovation in the field of endoscopic knives is a new device called “Speedboat” device, specially designed for use in endoscopic dissection procedures. This is a bipolar device that utilizes radio frequency energy for cutting and microwave energy for achieving hemostasis. Speedboat device possesses hemostasis capability and has an integrated injection needle that imparts an “all-in-one” quality to this device. Preliminary data suggest the safety and utility of this device in performing a variety of endoscopic dissection and resection procedures including endoscopic submucosal dissection, per-oral endoscopic myotomy, and resection of subepithelial tumors.
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Affiliation(s)
- Zaheer Nabi
- Asian Institute of Gastroenterology, Hyderabad, Telangana, India
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Mann R, Gajendran M, Umapathy C, Perisetti A, Goyal H, Saligram S, Echavarria J. Endoscopic Management of Complex Colorectal Polyps: Current Insights and Future Trends. Front Med (Lausanne) 2022; 8:728704. [PMID: 35127735 PMCID: PMC8811151 DOI: 10.3389/fmed.2021.728704] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 12/27/2021] [Indexed: 12/16/2022] Open
Abstract
Most colorectal cancers arise from adenomatous polyps and sessile serrated lesions. Screening colonoscopy and therapeutic polypectomy can potentially reduce colorectal cancer burden by early detection and removal of these polyps, thus decreasing colorectal cancer incidence and mortality. Most endoscopists are skilled in detecting and removing the vast majority of polyps endoscopically during a routine colonoscopy. Polyps can be considered “complex” based on size, location, morphology, underlying scar tissue, which are not amenable to removal by conventional endoscopic polypectomy techniques. They are technically more challenging to resect and carry an increased risk of complications. Most of these polyps were used to be managed by surgical intervention in the past. Rapid advancement in endoscopic resection techniques has led to a decreasing role of surgery in managing these complex polyps. These endoscopic resection techniques do require an expert in the field and advanced equipment to perform the procedure. In this review, we discuss various advanced endoscopic techniques for the management of complex polyps.
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Affiliation(s)
- Rupinder Mann
- Department of Internal Medicine, Saint Agnes Medical Center, Fresno, CA, United States
- *Correspondence: Rupinder Mann
| | - Mahesh Gajendran
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, TX, United States
| | - Chandraprakash Umapathy
- Division of Gastroenterology, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, United States
| | - Abhilash Perisetti
- Department of Gastroenterology and Hepatology, The University of Arkansas for Medical Sciences, Little Rock, AR, United States
- Interventional Oncology and Surgical Endoscopy (IOSE), Parkview Health, Fort Wayne, IN, United States
| | - Hemant Goyal
- The Wright Center for Graduate Medical Education, Scranton, PA, United States
| | - Shreyas Saligram
- Division of Gastroenterology, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, United States
| | - Juan Echavarria
- Division of Gastroenterology, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, United States
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