hollow screw

常见例句

Objective To evaluate the application and efficacy of direct anterior fixation of odontoid fractures with hollow screw.
目的评价颈前路中空螺钉内固定在治疗齿状突骨折中的应用及效果。
Objective:To investigate the effect of femoral intertrochanteric fracture in elderly patients treated with the double heads compressive hollow screw.
目的：探讨双头加压空心螺钉在老年股骨粗隆间骨折中的应用价值。
Methods Among 32 cases of femoral neck fracture, 28 cases were treated by close reduction and 4 cases were treated by open reduction with AO hollow screw.
方法：对32例股骨颈骨折患者采用闭合复位（28例）或切开复位（4例）加AO空心螺钉内固定治疗。