Spinal Instrumentation treats shakiness and malformation of the spine. Instability of the spine happens when the spine doesn’t maintain its usual shape during movement. Such instability leads to nerve damage, spinal deformities and pain. Spinal deformities may be caused by birth defects, fractures, Marfan’s syndrome, neuromuscular diseases, severe injuries and tumors, neurofibromatosis,Scoliosis, deformity of the curvature of the spine, is typically treated with spinal fusion and spinal instrumentation.