
Dr. Deodhar reminds us of his "3,4,5 rule" for diagnosing AS.
*Erosions in 3 or more SIJ quadrants
*BME in 4 or more SIJ quadrants
*Fat lesions in 5 of more SIJ quadrants
#RNL2023 @RheumNow https://t.co/2m8TmkQo0A
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19-03-2023