You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Route of approach of glossopharyngeal neurectomy: and explain in detail?
Tonsillecotmy is done as a pa of the following operations: Palatopharyngoplasty which is done for sleep apnea syndrome Glossopharyngal neurectomy--tonsil is removed first and then IX nerve is severed in the bed of tonsil Removal of styloid process.