RESUMO
Cervical incision thoracic surgery has recently been described. Currently, there is a move to increase the role of flexible endoscopy in surgery. The use of a flexible endoscope through a natural orifice into the thoracic cavity still remains ethically doubtful. The authors present a surgical experimental study using a flexible endoscope through a cervical incision for the exploration of both the mediastinum and the thoracic cavity in a cadaver. An experimental work on 10 refrigerated and non-embalmed cadavers was initiated. We used a unique device - a standard double-channel flexible video gastroscope. Through a small cervical incision, we performed simultaneous exploration of the mediastinum and both pleural cavities. Identification and biopsies of mediastinal lymph nodes at levels 2R, 4R, 7 and 4L were easy to perform in all subjects. In eight cadavers, we performed an assessment of bilateral pleural cavities and multiple pleural biopsies as well as bilateral thoracic sympathectomy. A chest tube was placed in the thoracic cavity at the end of all pleural procedures. The potential advantages of this approach are simultaneous exploration of the mediastinum and pleura and the performance of several thoracic interventions through a small cervical incision. The flexible endoscope could become a surgical tool for thoracic surgery.
