Robotic colonoscopes could potentially provide a comfortable, less painful and safer alternative to standard colonoscopy. Recent exciting developments in this field are pushing the boundaries to what is possible in the future. This article provides a comprehensive review of the current work in robotic colonoscopes including self-propelled, steerable and disposable endoscopes that could be alternatives to standard colonoscopy. We discuss the advantages and disadvantages of these systems currently in development and highlight the technical readiness of each system to help the reader understand where and when such systems may be available for routine clinical use and get an idea of where and in which situation they can best be deployed.
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http://dx.doi.org/10.3748/wjg.v28.i35.5093 | DOI Listing |
Device
September 2024
Department of Mechanical Engineering, Boston University, Boston, MA 02215, USA.
Colonoscopies are vital procedures allowing diagnosis of colorectal cancer and other gastrointestinal diseases. However, excessive forces may be applied to the colon during navigation. This can cause bleeding, especially in patients presenting inflammatory bowel diseases.
View Article and Find Full Text PDFSurg Endosc
December 2024
Department of Electrical and Computer Engineering, Thompson Engineering Building - Western University, 1151 Richmond St, London, ON, N6A 5B9, Canada.
Soft Robot
December 2024
Multiscale Medical Robotics Centre Ltd., The Chinese University of Hong Kong, Shatin, Hong Kong.
Comput Assist Surg (Abingdon)
December 2024
Department of Robotics and Mechatronics Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea.
A robotic system for manipulating a flexible endoscope in surgery can provide enhanced accuracy and usability compared to manual operation. However, previous studies require large-scale, complex hardware systems to implement the rotational and translational motions of the soft endoscope cable. The conventional control of the endoscope by actuating the endoscope handle also leads to undesired slack between the endoscope tip and the handle, which becomes more problematic with long endoscopes such as a colonoscope.
View Article and Find Full Text PDFGut Liver
July 2024
Division of Gastroenterology and Hepatology, Stanford University, Stanford, CA, USA.
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