%0 Journal Article %A Prudence Wing Hang Cheung %A Jason Pui Yin Cheung %T Sanders stage 7b: Using the appearance of the ulnar physis improves decision-making for brace weaning in patients with adolescent idiopathic scoliosis %D 2021 %J The Bone & Joint Journal %P 141-147 %V 103-B %N 1 %R 10.1302/0301-620X.103B1.BJJ-2020-1240.R1 %U https://doi.org/10.1302/0301-620X.103B1.BJJ-2020-1240.R1 %K Brace weaning,Skeletal maturity,Sanders staging,Distal radius and ulna classification,DRU,Curve progression,Sanders classification