RT Journal Article SR Electronic T1 Evaluation of Bone Erosions in Rheumatoid Arthritis: The Ultrasound Score for Erosions Versus the Modified Sharp/van der Heijde Score for Erosions JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP jrheum.200286 DO 10.3899/jrheum.200286 A1 Julien Grosse A1 Edem Allado A1 Éliane Albuisson A1 Audrey Pierreisnard A1 Marion Couderc A1 Isabelle Chary-Valckenaere A1 Damien Loeuille YR 2020 UL http://www.jrheum.org/content/early/2020/10/13/jrheum.200286.abstract AB Objective To evaluate the relationship between the UltraSound Score for Erosions (USSe) and the modified Sharp/van der Heijde score for erosions (SHSe). Methods One hundred eight patients with rheumatoid arthritis (RA) were included. On radiography, SHSe was evaluated by 2 or 3 blinded readers (in case of discordance). On ultrasonography, erosions were scored on 6 bilateral joints (metacarpophalangeal joints 2,3,5; metatarsophalangeal joints 2,3,5) with a 4-point scale to calculate the USSe. Results The Pearson correlation was good (r = 0.68, P < 0.001) and the agreement illustrated by a Bland‑Altman plot was excellent (91%) between the 2 scores, which were complementary in detecting erosions. Conclusion The USSe seems to be a valuable tool for assessing erosive damage in RA.