Articulatio sacroiliacae

例句：

1. 1. The doctor performed an articulation of the sacroiliac joint to diagnose the patient's condition.
   医生进行了骶骨关节的关节活动以诊断患者的病情。
2. 2.During pregnancy, it is important to maintain proper articulation between the sacroiliac joints to prevent back pain.
   怀孕期间，保持骶骨关节的良好连接以防止背痛是很重要的。
3. 3. A misalignment in the sacroiliac joint can lead to chronic back pain and other related conditions.
   骶骨关节的错位可能会导致慢性背痛和其他相关疾病。