Spinal cord injury research different types of cells. The hope is that stem cells transplanted into an injured area of the spinal cord will allow neuroregeneration. Types of cells being researched for use in SCI include embryonic stem cells, neural stem cells, mesenchymal stem cells, olfactory ensheathing cells, Schwann cells, activated macrophages, and induced pluripotent stem cells. When stem cells are injected in the area of damage in the spinal cord, they secrete neurotrophic factors, and these factors help neurons and blood vessels to grow, thus helping repair the damage. It is also necessary to recreate an environment in which stem cells will grow.
Spinal cord injury research in acute spinal cord injury. Despite limited funding, a number of experimental treatments such as local spine cooling and oscillating field stimulation have reached controlled human trials. Inflammation and glial scar are considered important inhibitory factors to neuroregeneration after SCI. However, aside from methylprednisolone, none of these developments have reached even limited use in the clinical care of human spinal cord injury in the US. Methylprednisolone can be given shortly after the injury but evidence for harmful side effects outweighs that for a benefit. Research is being done into more efficient delivery mechanisms for methylprednisolone that would reduce its harmful