grooved bone screw

例句：

1. 1.The patient was operated on with a grooved bone screw to stabilize the fracture.
   患者接受了一个凹槽骨螺钉手术来稳定骨折。
2. 2.The surgeon used a grooved bone screw to fix the broken bone fragments.
   外科医生使用一个凹槽骨螺钉来固定断裂的骨骼碎片。
3. 3. The patient's recovery was slow due to the need for a grooved bone screw to replace the damaged bone.
   由于需要用凹槽骨螺钉来替换受损的骨头，患者的康复过程缓慢。