Effect of tumor necrosis factor α inhibitors on spinal radiographic progression in patients with ankylosing spondylitis.
Hyemin JeongYeong Hee EunIn Young KimEun-Jung ParkHyungjin KimJaejoon LeeChan Hong JeonEun-Mi KohHoon-Suk ChaPublished in: International journal of rheumatic diseases (2018)
A delay in starting TNFi use and low TNFi index were associated with radiographic progression. Early and long-term use of TNFi appear to reduce spinal radiographic progression in patients with AS.