安装安全带扣并用紧固螺钉固定。
螺钉固定孔、螺钉调节孔为锥形沉孔。
The screw fixing hole and the screw adjusting holes are tapered counter bores.
胸腰椎骨折；椎弓根螺钉固定术；折断。
骨质疏松一直被列为椎弓根螺钉固定的禁忌症。
Osteoporosis is often cited as a contraindication for pedicle screw fixation.
螺钉固定的并发症更常见，并常需要手术治疗。
Screw fixation is more often associated with complications that frequently result in additional surgery.
螺钉固定联合环扎术并联合锁定系统仍然是争议的。
Combining screw fixation with cerclage wires with a locking system remains controversial.
后路螺钉固定技术已逐渐成为后路寰枢融合的主流。
Posterior screw fixation is commonly used for posterior fusion of atlantoaxial complexes.
主体材质采用不锈钢，底座有三个螺钉固定，带装饰盖。
The principal part is made of steel, with three screws fixed at bottom and decorative cover.
目的：为应用骶髂螺钉固定骶髂关节脱位提供形态学依据。
Objective: To provide the related morphological data for the application of iliosacral screw fixation in iliosacral joint disruption.
这一技术的策略其实主要是通过穿孔螺钉固定关节突关节。
The strategy behind this technique is to block the facet joints with perforating screws.
磷酸钙骨水泥强化松动椎弓根螺钉固定的生物力学测试结果。
Biomechanical testing results of CPC in the reinforcement of loose vertebral pedicle screw fixation.
目的：伴有胫腓联合损伤的踝关节骨折通常以胫腓联合螺钉固定。
Objectives: Ankle fractures with a syndesmotic injury have historically been treated with syndesmotic screw fixation.
固定架：高密度PP材质，用m 12膨胀螺钉固定于实验室屋顶。
Fixed frame: High density PP material, fixed to lab roof with M12 expansion screw.
老年性或继发性骨质疏松患者骨折采用螺钉固定，容易松动、拔出。
When the patients with senile or secondary osteoporosis are treated with screw fixation, the screws are likely to get loose or pulled out.
目的报道计算机导航技术应用于交锁髓内钉远端交锁螺钉固定效果。
Objective To investigate the effect of computer navigation for distal locking in the interlocking intra-medullary nailing.
固定架：304不锈钢材质，用m 12膨胀螺钉固定于实验室屋顶。
Fixed frame: 304 stainless steel, fixed to lab roof with M12 expansion screw.
背景：目前治疗第五跖骨干骺端慢性骨不愈合的金标准是髓内螺钉固定。
Background the current "gold standard" for treatment of chronic fracture nonunion in the metaphyseal-diaphyseal region of the fifth metatarsal is intramedullary screw fixation.
作者描述了使用多轴c - 1后弓螺钉固定寰枢椎这一较新颖的技术。
The authors present a novel technique of atlantoaxial fixation using multiaxial C-1 posterior arch screws.
目的：从生物力学方面评价磷酸钙骨水泥对椎弓根螺钉固定的强化作用。
OBJECTIVE: To evaluate the reinforcing effect of CPC on vertebral pedicle screw fixation at biomechanical aspect.
背景知识概要：椎弓根螺钉固定已经成为治疗各种胸腰椎疾病的金标准。
Summary of Background Data. Transpedicular screw fixation has become the gold standard in the treatment of various thoracolumbar spinal conditions.
目的：通过螺钉固定，受损的下胫腓联合能维持稳定，但活动度可能受限。
Objective: Screw fixation of the injured syndesmosis restores stability but may reduce motion.
将骨重建结果与行椎弓根螺钉固定的患者预期的实验性骨矿含量进行比较。
Bone remodeling results were compared to prospective experimental bone mineral content data of patients operated on with pedicle screws.
百分表及通用百分表托架必须通过螺钉固定在气缸体上，位置与曲轴臂相对。
Dial gauge with universal dial gauge bracket must be screwed to the cylinder block and placed against the crank arm.
在这些测量上评估经C1-2关节双侧皮质螺钉及C1外侧块螺钉固定的风险。
The risk of inserting bicortical C1-C2 transarticular and C1 lateral mass screws was estimated based on these measurements.
目的提高应用椎弓根螺钉固定、椎体间融合术治疗腰椎退行性疾病的技术水平。
Objective To improve the surgical technique of PLIF in the treatment of lumber degenerative diseases.
目的：探讨逆行交锁钉与动力髁螺钉固定股骨髁上骨折的生物力学及生物学性能。
AIM: To investigate the biomechanical and biological properties of retrograde nail and dynamic condylar screw in the treatment of femoral supracondylar fractures.
目的：探讨逆行交锁钉与动力髁螺钉固定股骨髁上骨折的生物力学及生物学性能。
AIM: To investigate the biomechanical and biological properties of retrograde nail and dynamic condylar screw in the treatment of femoral supracondylar fractures.
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