脊柱炎

例句：

1. 1. He has been suffering from spinal arthritis for many years.
   他多年来一直受脊柱关节炎的折磨。
2. 2. The patient's condition was diagnosed as ankylosing spondylitis.
   患者的病情被诊断为强直性脊柱炎。
3. 3. The doctor prescribed him a course of treatment for his spinal arthritis.
   医生给他开了治疗脊柱关节炎的疗程。