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- Methods 46 patiente was treated with pedical screw, lamina hook, bone-planted in the isthmic, with follow-up after operation, and investigate the spondylolysis union, the improvment of symptom and the ability recovery of work and motion. 方法46例单纯峡部不连病人，采用椎弓根螺钉、椎板钩加峡部植骨固定治疗，术后进行随访，探讨此手术方式的峡部不连愈合及病人症状改善情况。
- Choosing appropriate angled pedical screws according to preperative measurements, RF can always create sagittal physiologic curvature which is planned tocreate preoperatively. 只要根据手术前的计划及测量，选择适当角度的椎弓根钢钉就可创造出所需要的生理曲线。
- Conclusion: C1 lateral mass or occipital screws and C2 pedical screws fusion is safe and effective method to treat C1-C2 destabilization. 结论： C2椎弓根-C1侧块/枕骨螺钉技术可安全有效地用于颅颈交界区内固定。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- The taste of the lemon made her screw up her face. 柠檬把她酸得龇牙咧嘴。
- Does this lid screw on, or does one press it down? 这个盖子是拧的还是按的?
- Turn the screw to the right to tighten it. 将螺钉向右旋紧。
- They tried to screw money out of me. 他们试图勒索我的钱。
- At each turn the screw goes in further. 每一次旋转都使螺丝钉更向里进。
- Pedical screw 椎弓根螺钉
- Could you screw the lid off the jar? 你能把这瓶子的盖子给旋开吗?
- SRS pedical screw system SRS系统
- The screw worked loose and the door fell off the cupboard. 螺钉松脱了，门从碗橱上掉了下来。
- He is a personal assistant, and draws a handsome screw. 他是一位私人助理，领丰厚的薪水。
- He must have a screw loose, having a picnic on such a rainy day. 他脑筋一定有问题，在这种下雨天还跑去野餐。
- But screw your courage to the sticking place, and we'll not fail. 只要你集中你的全部勇气，我们决不会失败。
- I'll have to put the screw on him if he doesn't pay. 他要是不付帐我就要对他施加压力。
- Don't nail the uprights onto the wall, screw them on. 直立柱不要钉在墙上，要用螺丝钉拧在墙上。
- A surface in the form of a coil or screw. 螺旋面具有线盘或螺丝形状的表面
