
Neurosurgery is a branch of medicine that deals with prevention, diagnosis, and treatment of nervous system disorders and rehabilitation of patients suffering from the disorder post-surgery. Neurosurgery is mainly performed for treating neuro-trauma and intracranial hemorrhage. Brain stroke is one of the major causes of hemorrhage.The major reason for stroke is ischemia, wherein supply of blood to the brain is suddenly interrupted. Due to lack of proper blood supply, the brain starves of oxygen and glucose, which initiates various molecular reactions in the brain leading to brain damage. The extent of brain damage depends upon the duration of interruption of blood supply. Another cause of brain hemorrhage is a neural aneurysm. According to the American Heart Association, approximately 1.5%–5% people across the globe develop a cerebral aneurysm in their lifetime. Elderly people are more susceptible to neurological disorders as compared to other adults. With surging aging population, the incidence of neurodegenerative diseases is increasing, in turn, driving demand for effective neurosurgical products for their treatment.