What is diffuse idiopathic skeletal hyperostosis (DISH)?

What is diffuse idiopathic skeletal hyperostosis (DISH)?

Diffuse idiopathic skeletal hyperostosis (DISH) is a skeletal disorder that causes ligaments and tendons in the body to calcify (harden). These calcified areas can also form bone spurs (abnormal new bone growth) that can cause pain, stiffness, and decreased mobility.

While DISH usually affects the spine, it can also occur in other areas throughout the body. DISH is a type of arthritis. It is also called Forestier’s disease.