In clinical practice, most patients with stage T3 laryngeal cancer require total laryngectomy. Postoperative measures include voice reconstruction and rehabilitation exercises to ensure the quality of life after surgery. This is because stage T3 laryngeal cancer implies that the cancer has extended beyond the local area of the larynx and has affected one vocal cord. To ensure the radical nature of the surgery, a total laryngectomy is necessary for patients who have advanced to stage T3. However, this type of surgery can lead to postoperative functional impairments such as speech difficulties. Therefore, it is recommended that patients begin functional exercises very early post-surgery.