This surgery is used to treat the congenital condition known as AVM, in which tangled arteries and veins grow and can cause neurological symptoms like seizures and internal bleeding. Although it is possible to have an AVM without experiencing any negative effects, it is thought to be preferable to have the risk reduced through surgery. AVMs are detected by specialised neuroradiological scans and can develop in the spinal cord, brain, and brainstem. Visit Manipal Hospitals, the best neurosurgery hospital in India for best treatment procedures.