Laminectomy, Cervical laminectomy, Cervical diskectomy, Gamma knife surgery, Deep brain stimulation, Seizure surgery, E...pilepsy surgery, Lumbar laminectomy, Brain stereotactic radiosurgery, Stereotactic radiosurgery, Lumbar diskectomy, Epilepsy, Brain tumor, Movement disorder, Spinal stenosis, Hyperhidrosis, Chiari malformation, Herniated disk, Trigeminal neuralgia, Parkinson's disease, Brain tumor-associated epilepsy, Hydrocephalus, Brain metastasis