Abstract: The recovery of spinal cord injury(SCI) is a difficult problem in neuroscience research field, one of the reasons is that the ability of injured spinal cord regeneration is limited. Recent years many experiments prove that neurotrophin-3 is very important in SCI regeneration recovery, the gene transplantation is effective. This article makes a summary of SCI treatment research advancement.

Key words: spinal cord injury, neurotrophin-3, review