Spinal Cord Injury & Spasticity: Understanding the Connection

Spinal cord injury (SCI) can lead to spasticity, which is a condition characterized by involuntary muscle contractions and increased muscle tone. Spasticity affects muscles below the level of the SCI and can cause a variety of symptoms, including:

- Stiffness and tightness in the muscles

- Muscle spasms

- Pain

- Difficulty with movement

- Impaired coordination

- Balance problems

- Difficulty speaking

- Difficulty swallowing

The relationship between SCI and spasticity is complex and not fully understood. However, it is believed that spasticity occurs due to damage to the spinal cord that disrupts the normal communication between the brain and the muscles. This disruption can cause the muscles to become overactive and spastic.

Spasticity can vary in severity from mild to severe and can affect different muscle groups. It is often treated with a combination of medications, physical therapy, and other interventions.