Vocal fold polyps often bring about symptoms such as hoarseness, low tone and loss of voice, causing inconvenience in life, and large vocal fold polyps may even lead to laryngeal tinnitus and breathing difficulties. Therefore, patients should be treated actively to avoid aggravation of the condition. The new generation of electronic laryngoscopy surgery has become the surgical method for many patients with vocal cord polyps because of its advantages of high economy, clear vision, high surgical accuracy, less damage, less reaction and less pain for patients. Benefits of electronic laryngoscopic vocal fold surgery: Electronic laryngoscopic vocal fold surgery is usually performed under surface anesthesia, which has the advantage of low cost and economy (usually 1/3 or even lower than the cost of conventional general anesthesia surgery), and under the television surveillance, electronic laryngoscopic surgery to remove vocal fold polyps can make up for the shortcomings of traditional surgery, which is a practical method for patients with short neck and difficult mouth opening, and some patients suspected of laryngeal Some patients who are suspected of malignant tumors in the larynx or hypopharynx can be biopsied electrolaryngoscopically first, and then further treatment can be performed after the diagnosis is confirmed, which can really reduce the pain of patients and greatly reduce their economic burden. Limitations of electrolaryngoscopic surgery: For some patients with large polyps, especially those with heavy pharyngeal reflexes and old and frail patients, electrolaryngoscopic surgery has its limitations and risks, such as not easy to complete the surgery at one time.