apolexis

例句：

1. 1. He was dislocated his shoulder in the accident.
   他在事故中脱臼了肩膀。
2. 2. The doctor advised him to get an X-ray for a possible subluxation.
   医生建议他做X光检查，以确定是否有可能的关节脱位。
3. 3. After the surgery, he had to wear a brace for several weeks to prevent a recurrence of the subluxation.
   手术后，他不得不戴上支架几周，以防止再次脱位。