arachnoidism

例句：

1. 1.He was diagnosed with arachnoidism after an accident.
   他在一次事故后被诊断出患有蜘蛛网症。
2. 2. The patient's condition worsened due to the arachnoidism.
   由于蜘蛛网症，患者的病情恶化了。
3. 3. The doctors found that the patient had developed arachnoidism during his treatment.
   医生们发现，患者在治疗期间患上了蜘蛛网症。