METHOD FOR ENDOSCOPIC SURGICAL OPERATION ON LARYNX Russian patent published in 2018 - IPC A61B6/04 A61B6/03 A61B17/00 

FIELD: medicine.

SUBSTANCE: pre-operative CT perform of the head and neck is performed in the patient's position on the back with the head thrown back, with a pillow placed under. The patient's mouth is slightly open and the lower jaw is pushed forward. Then the patient is placed in the same position on the operating table in the navigation system electromagnetic field, recorded in the system, the images of the CT of the head and neck are combined with the anatomical landmarks of the patient's head. The localization of the intervention zone is determined and the operation is performed using the navigation system. The method allows to carry out endoscopic surgical operation on the larynx under the control of an electromagnetic navigation system taking into account the orientation along the bone anatomical formations, which allows the surgeon to control the accuracy of movements.

EFFECT: reduced traumatization of surrounding structures and risk of development of intra- and postoperative complications: perichondritis, damage to adjacent vessels.

1 dwg, 2 ex