Spina trochlearis

例句：

1. 1. The patient's spine trochlearis was displaced during the surgery.
   患者在手术中脊柱突移位。
2. 2.The doctor performed a spinal trochlearis biopsy to diagnose the patient's condition.
   医生进行了脊柱突活检以诊断病人的状况。
3. 3. During the examination, the doctor felt a sharp pain in the patient's spine trochlearis.
   在检查过程中，医生感觉到患者脊柱突处有尖锐的疼痛。