Welcome
Adhesive Arachnoiditis (AA) is an inflammatory disease of the spinal canal.
Dr. Forest Tennant is bringing his knowledge and expertise on the road in 2026!
Our Mission
Patient Resources
AA Explained
The Tennant Foundation's mission is to bring Prevention, diagnosis, and Treatments of Adhesive Arachnoiditis to every community.
AA Explained
Patient Resources
AA Explained
Adhesive Arachnoiditis (AA) is a severe neurological condition where inflammation causes scar tissue to form, making spinal nerves stick together, leading to chronic, debilitating pain, numbness, weakness, and potential bowel/bladder issues, often after spine surgery, trauma, or infection.
Our Seminars
Patient Resources
Patient Resources
Our seminars offer a comprehensive overview of what the disease is, its complex pathology, and its impact on patients. Visit the 2026 Seminars page to find an event near you.
Patient Resources
Patient Resources
Patient Resources
Visit our Resources page for links to organizations, support groups, podcasts, and The Tennant Foundation for a wealth of knowledge on AA.