Creating a Reproducible Model of Spinal Cord Injury in Rats: A Contusion Approach.

Spinal cord injury (SCI) is a devastating clinical condition that affects millions of people worldwide. SCI primarily affects males in younger age groups. It is characterized by a complex of neurological dysfunctions that can lead to permanent disability. We describe an adapted technique for SCI, i.e., a contusion model of SCI, in this chapter. This model is widely used to study the pathology of SCI and test potential therapies. The experimental contusion is performed by using a compression device, which allows the creation of a reproducible injury animal model through the definition of specific injury parameters. A detailed methodology has been developed and described here that utilizes a stereotactic frame and impactor to produce reproducible injuries.