单词lag-screw
na.: 方头尖螺丝
网络: 拉力螺钉；方头螺栓；方头螺钉
Additionally, in complex proximal tibial fractures, comminution often extends posteriorly, further complicating stable lag screw fixation.
另外，在复杂的胫骨平台骨折，骨折粉碎可以延伸至后侧，不利于稳定螺钉的固定。
Objective To evaluate the effectiveness of lag screw internal fixation in treatment of condylar process fractures of the mandible.
目的对拉力螺钉内固定治疗髁状突骨折的效果进行评价。
Conclusions These date are very important for application of lag screw osteosynthesis in condylar fracture.
结论应用拉力螺钉进行髁突骨折复位固定时应参照以上解剖规律进行。
Objective: To provide anatomic data for the application of lag screw osteosynthesis in condylar fractures.
目的：为下颌骨髁状突骨折轴向拉力螺钉复位固定技术提供解剖学基础。
Objective: To investigate the hollow lag screw fixation and the artificial joint replacement in the treatment of femoral neck fractures.
目的：探讨空心拉力螺钉内固定术与人工关节置换术治疗股骨颈新鲜骨折的治疗效果。
Posterior ring of pelvis was fixation by lag screw via sacroiliac joint or intrasacral rod via ilium.
后环采用经皮骶髂关节拉力螺钉固定术或骶骨棒固定术。
1 case, the lag screw cut out as a result from the improper modification.
1例因术中内翻畸形未获适当矫正导致拉力螺钉早期切出。
Anterior ring of pelvis was fixation by lag screw via superior ramus of pubis and pubic symphysis;
前环应用经皮耻骨上支拉力螺钉固定术，耻骨联合拉力螺钉固定术；