Neurosurgery/ˈnʊrəʊsɜːrdʒəri/ Definition 1 of 1Pro Tip 1/3Medical Specialty Neurosurgery is a specialized branch of surgery focusing on the nervous system. She's studying neurosurgery to become a brain surgeon. Pro Tip 2/3High Complexity Neurosurgery involves complex procedures and is associated with delicate medical care. The neurosurgery required a highly skilled team of doctors. Pro Tip 3/3Serious Conditions The term neurosurgery is typically used for serious health issues and severe injuries. He was taken to emergency neurosurgery after the fall.