04/22/2026
Fascia is now recognized as one of the most important tissues in the body.
Surgeons used to think that fascia is a tissue that just covered organs, muscles, and bones.
Now, though, the medical world has expanded the definition to include tissue that surrounds all of the cells, nerves, joints, tendons, and ligaments in your body.
Fascia: A layer of connective tissue that plays an active role in the body. It supports tissues and organs, lessens friction, or eases muscle tension. Learn more in this guide.