Microlaryngoscopy with CO₂ Laser Microresection

Under general anesthesia and suspension laryngoscope exposure, a CO2 laser microbeam is used in a magnified microscopic field to finely cut and separate the lesion, with low-energy vaporization to shape the edges if necessary, while performing hemostasis and smoke aspiration. A common practice is to try to protect the mucosal wave structure and the vocal ligament to reduce mechanical traction. Postoperative monitoring of the airway and voice status is performed, with the goal of improving hoarseness and promoting stable vibration. The above is general health information, not medical advice; the specific plan is subject to specialist assessment and hospital protocol.