Diffuse Idiopathic Skeletal Hyperostosis
National Organization for Rare Disorders, Inc.
It is possible that the main title of the report Diffuse Idiopathic Skeletal Hyperostosis is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
- Diffuse Idiopathic Skeletal Hyperostosis
- Spinal Diffuse Idiopathic Skeletal Hyperostosis
- Spinal DISH
- Vertebral Ankylosing Hyperostosis
- Forestier's Disease
Diffuse idiopathic skeletal hyperostosis (DISH), also known as Forestier's disease, affects the ligaments around the spine. Sections of the ligaments turn into bone in this disorder, which is considered to be a form of degenerative arthritis.
The conversion of ligamental tissue to bone usually extends along the sides of the vertebrae of the spine. (This may be called flowing calcification.) Also, DISH is associated with inflammation (tendinitis) and calcification of the tendons, especially at the points at which the tendon attaches to the bones. When this happens, the patient is said to have developed bone spurs, especially in the heel and ankles (heel spurs).
DISH affects three or more vertebrae that are most often located in the chest or in the spine between the chest and pelvis. It is a disorder of older patients, more often affecting men than women ages 50-60. The disorder is often found in association with diabetes, high blood pressure, heart disease and obesity.
NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases
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It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report
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Last Updated: 5/5/2008
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