Chapter 5 - Dysphagia surgeries

In this video we show the case of a patient with severe dysphagia due to an enlarged piriform sinus after a vocal cord paralysis. We performed a pharyngoplasty, resecting the excess of mucosa of the piriform sinus. We expose the thyroid cartilage, we cut the constrictor muscle, we cut the edge of the thyroid cartilage and we identify the mucosa of the piriform sinus. We cut the excess of...

84-year-old, female, Zenker’s divertikulum, transoral, combined divertikulum surgery

In this video, we show the marsupialization of a Zenker´s diverticulum through an endoscopic approach using CO2 laser. We start by introducing the endoscope until we localize the diverticulum. We then cut the crycopharyngeal muscle with laser, which is the origin of the problem. As soon as the muscle ends, we stop cutting due to the risk of a fistula.

In this video we show the resection of a KILLIAN-JAMIESON DIVERTICULUM, which is a diverticulum located lateral to the cervical esophagus due to its protrusion through a weak muscle area (Killian-Jamieson triangle). It is very rare, typically seen in patients over 50 years old, unilateral and at the left side. The etiology is controversial, but it is thought to be due to a lack of...