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 Iatrogenic traumatic facial nerve palsy is MOST commonly produced during which of the following surgical procedure? and explain in detail?
Iatrogenic facial nerve trauma most often occurs during mastoidectomy. When injury occur to more than 50% of the neural diameter either primary reanastomosis or reconstruction using a nerve graft is done. Complications of mastoidectomy includes: Infection Labrynthitis ossificans Mucosalization of the middle ear Facial nerve injury CSF leak Encephalocele