What does the acronym DISH stand for?

What does the acronym DISH stand for?

• A. Diffuse Idiopathic Skeletal Hyperostosis
• B. Diffuse Inflammatory Skeletal Hyperostosis
• C. Diffuse Idiopathic Spondylosis Hyperostosis
• D. Diffuse Intermittent Skeletal Hyperostosis

Answer: (A)

Diffuse Idiopathic Skeletal Hyperostosis. The word “diffuse” means widespread involvement along the spine, “idiopathic” indicates no known inflammatory or infectious cause, “skeletal” points to bone involvement, and “hyperostosis” means excessive bone formation along ligaments—classically along the anterior longitudinal ligament across multiple vertebrae. This pattern explains why the condition presents as flowing anterior osteophytes and spinal stiffness in older adults, and it helps differentiate DISH from inflammatory spinal diseases that have different etiologies and imaging features.

Diffuse Idiopathic Skeletal Hyperostosis. The word “diffuse” means widespread involvement along the spine, “idiopathic” indicates no known inflammatory or infectious cause, “skeletal” points to bone involvement, and “hyperostosis” means excessive bone formation along ligaments—classically along the anterior longitudinal ligament across multiple vertebrae. This pattern explains why the condition presents as flowing anterior osteophytes and spinal stiffness in older adults, and it helps differentiate DISH from inflammatory spinal diseases that have different etiologies and imaging features.