sacroiliitis

例句：

1. 1.He has been suffering from sacroiliitis for the past few years.
   他过去几年一直遭受着骶髂关节炎的折磨。
2. 2.The condition is often associated with chronic back pain.
   这种状况通常与慢性背痛有关。
3. 3.Doctors are still trying to find a cure for this debilitating disease.
   医生们仍在努力寻找这种疾病的治愈方法。