Daya Neuro Physio & Rehabilitation Center
According to the National Spinal Cord Injury Association as many as 4,50,000 people are living with a spinal cord injury (SCI). Other organizations conservatively estimate this figure to be about 2,50,000.
Every year an estimated 17,000 new SCIs occur. Most of these are caused by trauma to the vertebral column thereby affecting the spinal cord’s ability to send and receive messages from the brain to the body’s systems that control sensory motor and autonomic function below the level of injury.
A complete SCI produces total loss of all motor and sensory function below the level of injury. Nearly 50% of all SCIs are complete. Both sides of the body are equally affected. Even with a complete SCI, the spinal cord is rarely cut or transected. More commonly, loss of function is caused by a contusion or bruise to the spinal cord or by compromise of blood flow to the injured part of the spinal cord. In an incomplete SCI, some function remains below the primary level of the injury.
A person with an incomplete injury may be able to move one arm or leg more than the other or may have more functioning on one side of the body than the other. SCIs are graded according to the American Spinal Injury Association (ASIA) grading scale which describes the severity of the injury. The scale is graded with letters: