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Table 3 Radiographic and clinical outcomes in 14 patients

From: Posterior wedge osteotomy and debridement for Andersson lesion with severe kyphosis in ankylosing spondylitis

Variables Preoperative 2-year postoperative follow-up t P
 LK 51.7 ± 15.6 7.1 ± 19.5 18.3 0.000 < 0.05
 TLK 44.4 ± 12 6.6 ± 13.5 14.7 0.000 < 0.05
 GK 60.6 ± 28.3 20.3 ± 10.3 7.5 0.000 < 0.05
 LL 0.2 ± 25.6 −33 ± 15.7 10.4 0.000 < 0.05
 SS 10.8 ± 14 25.7 ± 9.7 −7.5 0.000 < 0.05
 PT 38.1 ± 14.8 20.2 ± 8 6.1 0.000 < 0.05
 VAS 6.7 ± 0.8 0.75 ± 0.6 26.8 0.000 < 0.05
 ODI 54.6 ± 12.8 15.2 ± 4.3 11.4 0.000 < 0.05