Spinal CT study of 40 ankylosing spondylitis pts shows the most common site and region of intervertebral fusion were the

Spinal CT study of 40 ankylosing spondylitis pts shows the most common site and region of intervertebral fusion were the posterior vertebrae of the middle thoracic region >50% halffused posterior vertebrae Th4–Th5 to Th7–Th8, followed by Cx, last lumbar https://t.co/Zxchr4yUGI https://t.co/QD554Yo7cV