Tracheoesophageal fistulas (TEF) are pathologic communications between the trachea and esophagus. TEF can lead to significant respiratory distress that may result in lethal respiratory compromise, often due to recurrent and intractable infections. Through the use of endoscopy, some TEF can be successfully repaired using different approaches depending on the size, location, availability, and experience of the treating endoscopist. The aim of this manuscript is to provide an up-to-date review of the endoscopic management of TEF for gastroenterologists.
The widespread use of endoscopy in today's clinical arena underscores its utility and growing significance within the field of medicine. Primitive forms of endoscopy have existed for hundreds of years, but it was not until the early 19th century that Dr Philipp Bozzini invented an endoscope that would form the basis of modern endoscopy. Born into an influential Italian family, Bozzini practiced medicine in a time and place of conflict and political unrest. His passion, ingenuity, and important social connections allowed him to create and introduce to the medical profession the Lichtleiter (light-conductor), which overcame two key issues plaguing endoscopy: inadequate lighting and poor penetration. A combination of professional rivalry and his premature passing stifled enthusiasm and further work on the Lichtleiter, but its value would not be lost forever. The advancements in the field of endoscopy that have come since the time of the Lichtleiter all build upon the principles of Bozzini, who became widely acknowledged as the father of modern endoscopy.
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