Technological advances have greatly expanded the diagnostic and therapeutic capabilities of endoscopic ultrasound (EUS). The integration of cutting-edge imaging techniques, including tissue harmonic echo, contrast-enhanced harmonic EUS, elastography, and needle-based confocal laser endomicroscopy, have significantly enhanced lesion characterization and diagnostic accuracy. Additionally, developments in stent design and the introduction of new accessories have broadened the therapeutic applications of EUS. Ongoing innovations in clinical practice have transformed procedures such as drainage, tumor ablation, EUS-directed transgastric endoscopic retrograde cholangiopancreatography (ERCP), the placement of fiducial markers, advancements in endohepatology, lesion characterization, and treatment. These developments continue to expand the role of EUS in delivering precise and effective therapeutic interventions.

Endoscopic retrograde cholangiopancreatography (ERCP) is the gold standard in the endoscopic management of biliary disease. An average of 700,000 ERCPs are performed every year, and most are performed using a reusable flexible duodenoscope. The innovation of disposable duodenoscopes has changed the dynamic in the advanced endoscopy field of study to primarily reduce or eliminate the risk of cross-contamination between patients. Many factors affect whether institutions can convert from standard reusable duodenoscopes to single-use duodenoscopes including the cost of the devices, reimbursement from insurance companies for the new devices, and the overall environmental impact. However, the reduction of cross-contamination leading to active infection in patients, environmental waste produced with high-level disinfection procedures, staff and equipment required for reprocessing, and the inability to frequently upgrade duodenoscopes for optimal performance are all factors that favor transitioning to single-use duodenoscopes. As these devices are new to the field of gastroenterology, the purpose of this review is to analyze the advantages and disadvantages of transitioning to single-use devices and a brief mention of alternative options for institutions unable to make this change.

Endoscopic retrograde cholangiopancreatography (ERCP) is the gold standard in the endoscopic management of biliary disease. An average of 700,000 ERCPs are performed every year, and most are performed using a reusable flexible duodenoscope. The innovation of disposable duodenoscopes has changed the dynamic in the advanced endoscopy field of study to primarily reduce or eliminate the risk of cross-contamination between patients. Many factors affect whether institutions can convert from standard reusable duodenoscopes to single-use duodenoscopes including the cost of the devices, reimbursement from insurance companies for the new devices, and the overall environmental impact. However, the reduction of cross-contamination leading to active infection in patients, environmental waste produced with high-level disinfection procedures, staff and equipment required for reprocessing, and the inability to frequently upgrade duodenoscopes for optimal performance are all factors that favor transitioning to single-use duodenoscopes. As these devices are new to the field of gastroenterology, the purpose of this review is to analyze the advantages and disadvantages of transitioning to single-use devices and a brief mention of alternative options for institutions unable to make this change.