Acoustic Neuroma :
Acoustic neuroma, also known as vestibular schwannoma, is a non cancerous tumor of the ear, which affects the ability to hear and sense of balance. Acoustic neuroma affects the vestibulocochlear nerve, which is the 8th cranial nerve and sends signals from the inner ear to the brain. The vestibulocochlear nerve assists in hearing and maintaining balance. The presenting complaint of acoustic neuroma is hearing loss, and the other symptoms include tinnitus, vertigo, nausea, balance issues, vomiting, blurred vision or double vision, changes in the sense of taste, facial paralysis, headaches, and difficulty in swallowing. Acoustic neuroma is evaluated by running tests like hearing tests, CT and MRI scans, electrostagnography, and balance tests. The treatment modalities to manage acoustic neuroma include chemotherapy, surgical procedures like stereotactic radiosurgery or microsurgery, and vestibular rehabilitation therapy. Microsurgery is performed in various types, such as the middle retrosigmoid approach, the fossa approach, and the translabyrinthine approach.










