jointed boarding

例句：

1. 1. He was diagnosed with a jointed boarding, which required him to undergo surgery.
   他被诊断出患有关节型脊椎炎，需要进行手术。
2. 2. The patient's condition worsened after the jointed boarding treatment.
   经过关节型脊椎炎治疗后，患者的病情恶化了。
3. 3. Jointed boarding is a chronic inflammatory disease that affects the spine and joints.
   关节型脊椎炎是一种慢性炎症性疾病，影响脊柱和关节。