Methods 14 cases of femoral neck fracture with calcar comminution were operated. Among them, 5 cases of undisplaced fractures were treated with close reduction and breaking compression screw fixation;
方法手术治疗14例股骨距碎裂的股骨颈骨折患者，5例骨折无明显移位者行闭合复位折断式加压螺钉内固定；
Compression cancellous bone screw with both ends thread is a Variable pitch screw designed tO provide rigid 'fixation of cancellous bone fracture.
双端螺纹松质骨加压螺钉的特点是两端螺纹具有不同的螺距，无螺帽。
Objective To analyze the clinical effects of hollow compression screw internal fixation treating advanced age patients' femoral neck fracture.
目的分析中空加压螺钉内固定治疗高龄股骨颈骨折患者的临床效果。
Under the same axial compression load, the dislocation of the pedicle screw in AFC group was apparently less than that in fixation group.
在相同轴向压缩载荷作用下，AFC组椎弓根钉受力移位较内固定组明显减小。
Objective To study the method and the effect of internal fixation with three hollow-compression-screw for femoral neck fracture .
目的探索中空加压螺钉内固定治疗股骨颈骨折方法及临床疗效。
Methods: Nineteen consecutive patients with an acute comminuted olecranon fracture were managed with a contoured locking compression plate and intramedullary screw fixation.
背景：尺骨鹰嘴骨折采用钢板固定的患者，在轴向螺钉置入后，在尺骨骨干部位就难以进行有效的双皮质螺钉固定。
Methods 49 cases of femoral neck fracture were treated with closed reduction internal fixation with compression spiral screw and traditional Chinese medicine.
方法对49例股骨颈骨折患者采用闭合复位加压螺纹钉内固定结合中药治疗。
Objective:To evaluate and compare the clinical results of putting pillow and pedicle screw fixation in the treatment of traumatic thoracolumbar vertebrae compression fracture.
目的：评价垫枕与后路椎弓根钉内固定术治疗创伤后胸腰椎压缩性骨折的临床疗效，比较两种方法的治疗效果。
Objective:To evaluate and compare the clinical results of putting pillow and pedicle screw fixation in the treatment of traumatic thoracolumbar vertebrae compression fracture.
目的：评价垫枕与后路椎弓根钉内固定术治疗创伤后胸腰椎压缩性骨折的临床疗效，比较两种方法的治疗效果。
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