Sharp Genant Joint Space Narrowing Score

**Semantic type:** Quantitative Concept

**Definition:** The numerical value that represents the result of a clinical assessment of joint space narrowing based on the Genant modification of the Sharp Joint Space Narrowing Assessment (Genant HK. Methods of assessing radiographic change in rheumatoid arthritis. Am J Med. 1983 Dec 30;75(6A):35-47).

**Synonyms:** - SGJSNSCR - Sharp/Genant JSN Score - Sharp/Genant JSN Score