Fig. 6From: Effects of combined adjustable Halo-pelvic fixation brace on cervical spine alignment in patients with severe rigid spinal deformityComparison of T1 slope/ C7 slope, C2-C7 SVA, SCA and C2-T1 Ha before traction, at the end of traction and after orthopedic surgery. A. T1 slope/ C7 slope. B. C2-C7 SVA. C. SCA. D. C2-T1 Ha. BT: before traction, ET: end of traction, AOS: after orthopedic surgery. *p < 0.05, **p < 0.005, #p > 0.05Back to article page