**3.1 Introduction**

Working with our anesthesia colleagues at one place which is the upper airway passages is one of the most important (and often neglected) aspects of successful laryngeal operation. Lack of cooperation and pre-surgical planning with the anesthesiology team can make simple micro-laryngoscopy case into an airway crisis [1]. Benign laryngeal tumors are more common than the malignant one. Phono-surgery is used to excise most of those tumors whether is a vocal cord cyst, polyp, nodule, etc.
