Fig. 5From: Operative strategies for ankylosing spondylitis-related thoracolumbar kyphosis: focus on the cervical stiffness, coronal imbalance and hip involvementType III: AS-TLK with cervical ROM of 10° and two fused hips in non-functional flexion position. Staged surgeries were carried out with a comprehensive method. The photos and radiographs before operation and 27 months later postoperatively were compared and showed a satisfactory resultBack to article page