Intracranial nerve surgery encompasses a range of surgical procedures performed within the cranial cavity to address issues involving the nerves located in or around the brain. These surgeries are often necessary to treat conditions like trigeminal neuralgia, hemifacial spasm, or certain tumors affecting cranial nerves. Surgeons may employ various techniques, such as nerve decompression, microvascular decompression, or nerve resection, depending on the specific diagnosis. The objective of these procedures is to relieve pain, correct nerve-related disorders, and improve the patient's quality of life. Successful outcomes often depend on the precise identification and careful management of the affected nerves during surgery. Postoperative care and follow-up are crucial components of the overall treatment plan.