[Use of a laser beam (YAG) with a flexible fiber for endoscopic treatment of some broncho-tracheal lesions (author's transl)].

For several years we employed an endoscope permitting electro-coagulation in the treatment of some broncho-tracheal lesions and were able to observe the limits and accidents involved in this method. When compared with clinical results (work of Freche in ORL, laser CO2) and after experimental research, the use of a flexible laser beam (YAG) seems to bring about a noteworthy increase in therapeutic possibilities. This flexible fiber beam could easily be used by some medico-surgical teams who already possess appropriate of easily adaptable endoscopic equipment.

[Use of a flexible laser-beam (Yag) for endoscopic treatment of some tracheobronchial lesions (author's transl)].

After the use for several years of an endoscope which enables electro-coagulation in the treatment of some tracheo-bronchial lesions, the limitations and accidents of this method were compared with clinical results and experimental research. Results seem to indicate that the flexible laser beam can considerably improve therapeutic possibilities. This beam, conducted by a flexible fiber, could easily be used by medico-surgical teams who already possess the suitable endoscopic material, or material that could readily be adapted to this method.