endosternal ridge

例句：

1. 1.The doctor advised him to get an endosternal ridge operation.
   医生建议他进行脊柱突起手术。
2. 2.The patient had a severe pain in the endosternal ridge area.
   患者在这个脊柱突起区域感到剧烈疼痛。
3. 3.The researcher found that the endosternal ridge was responsible for the patient's chronic back pain.
   研究人员发现脊柱突起是导致患者慢性背痛的原因。