What is one key benefit of using EUS in combination with ERCP?

Using endoscopic ultrasound (EUS) in combination with endoscopic retrograde cholangiopancreatography (ERCP) offers significant diagnostic benefits due to its ability to provide clearer and more detailed images of the internal anatomy, particularly the biliary and pancreatic ducts. This enhanced visualization allows for better assessment of conditions such as bile duct stones, strictures, and tumors. EUS can detect certain lesions that may not be visible with ERCP alone, leading to more accurate diagnoses and informed decision-making regarding subsequent therapies.

The synergy of EUS and ERCP can also enhance the overall effectiveness of the procedures, allowing physicians to identify potential complications or issues that may require intervention while performing ERCP. This improved imaging capability is a primary reason why this combination is highly valued in the field of gastroenterology and oncology, particularly for patients with potentially complex or unclear presentations.