Effect of C7-T1 Extensional Posterior Transpedicle Osteotomy on Mobility and Quality of Life in Patients with Ankylosing Spondylitis Complicated with Lumbar Kyphosis and Related Factors.
Ankylosing spondylitis (AS) is a chronic (long-term) inflammatory condition that primarily affects the spine, leading to pain, stiffness, and changes in posture. At least 1.7 million adults in the ...