What does the term “stenting” refer to in flexible endoscopy?

Stenting in flexible endoscopy refers specifically to the placement of a tube, known as a stent, to maintain patency and keep a specific airway or passage open. This procedure is crucial in cases where there is a risk of obstruction or stricture in the gastrointestinal tract or other areas being examined or treated. The stent acts as a support to prevent collapse and ensure that the passage remains open for proper function.

In flexible endoscopic procedures, stents are often used in various contexts, such as in the esophagus, bile ducts, or within the intestines, to facilitate conditions like malignancies, strictures, or other obstructive lesions. The goal of stenting is not just to alleviate blockage but to provide a stable framework that maintains normal passage and function, ultimately improving patient outcomes.