Conditions & Treatments Learn more about treatments, conditions and common surgical treatments that Neurosurgery of St. Louis can help with. Contact us for an appointment. Most Common Conditions Brain Tumors Lower Back & Leg Pain (Lumbar Conditions) Neck & Arm Pain (Cervical Conditions) Spinal Stenosis Other Conditions We Treat Benign Brain TumorsCervical MyelopathyChiari MalformationDegenerative Spine DiseaseHerniated DiscLower Back PainMalignant Brain TumorsNormal Pressure HydrocephalusPeripheral Nerve DisordersSciatica or Leg PainSpinal Fractures Most Common Surgical Treatments Anterior Cervical Discectomy and Fusion (ACDF) Brain Tumor Resection with a Craniotomy Cervical Arthroplasty (Artificial disc replacement) Endoscopic Endonasal Transsphenoidal Tumor Resection Lumbar Fusion Lumbar Laminectomy (decompression) Lumbar Microdiscectomy Peripheral Nerve Decompression (Ulnar/Median/Peroneal Nerve) Posterior Cervical Decompression and Fusion Stereotactic Brain Tumor Biopsy Subdural Evacuation Ventriculoperitoneal Shunt