No bone graft was needed, even with comminution at the fracture site.
无需植骨,即使是在骨折粉碎部位。
When bearing the axial press stress in fracture site is uniform, so best reduces the stress block.
负重时骨折端均匀的承受轴向压应力,克服了应力遮挡作用。
A 2-cm bone gap was then created at the fracture site to simulate comminution and the mechanical tests repeated.
然后在骨折端之间形成一个2厘米的间隙模拟粉碎性骨折,重复力学试验。
To study the influence of the tooth contact half cycle (TCC) steel plate on cortical bone blood supply at the fracture site.
研究齿接触半环抱钢板对骨折局部钢板下皮质骨血供的影响。
Figure 2a shows the bone healing device, in which coils of wire placed near the fracture site induce current flows in the bone.
图2a显示了骨愈合的设备,其中金属丝线圈附近的骨折部位的骨诱导电流上。
Based on the fracture site investigation and macro-rod fracture analysis, the welding rod fracture occurred in the vicinity of the weld fusion line.
通过对最近的一次断裂拉杆现场调查和宏观断口分析,发现断裂发生在拉杆的补焊焊缝熔合线附近。
Two or three locking screws are placed specifically at the ends of the plate. This 'spring leaf' like construct allows micro-motion at the fracture site.
在钢板末端固定两个或三个锁定螺钉,这种类似“跨越的钢片”的结构允许骨折部位产生微动。
Results Long bone nonunion is connected with those factors including age, fracture site, mechanism of injury, operation history, infection, bone defect and physical exercise.
结果长骨骨不连与患者年龄、骨折部位、受伤机制、既往手术次数、感染、骨缺损、功能锻炼有关。
The causes of failure were related with malposition of fracture site after discard of plaster of paris, unsteady fixation, too big or too small of ligation, or misposition etc.
疗效不佳的原因主要与拆石膏后下地活动发生错位:固定不结实;钢丝环捆扎过大过小,或位置偏前、偏后等因素有关。
Strain gages were placed distal to the fracture site to monitor fragment strain. A linearly variable differential transformer measured lateral displacement of the proximal femur.
“应变计”被放在骨折部位的远端来监测折端压力,并用一个直线变量的“插接变量器”来测量近端股骨的侧方移位。
All 3 repair methods reduced fracture site motion, but clinical studies are needed to determine if each method relieves pain and provides sufficient fixation for fracture healing.
三种不同修复方法均减少骨折部位的活动,但临床研究,需要确定是否每个方法都能减轻疼痛,是否每个方法都能为骨折愈合提供有力的固定。
The invention pertains to medical devices, in particular to an intramedullary nail hollow drill for the treatment of tibia, femur and other human tubular bones at the fracture site.
本发明属医疗器械,具体涉及一种胫骨、股骨等人体管状骨头骨折部位治疗用的髓内钉空心钻。
Potential clinical advantages of this technique include enhanced fracture site visualization, application of broader plates, and protection of the radial nerve during the internal fixation.
这项技术可能的临床优点在于增加骨折端的暴露、应用较宽的钢板和在内因定过程中保护桡神经。
Conclusion Choosing proper internal fixation according to the site and type of fractures can provide good fracture healing and can effectively reduce the complications.
结论根据肱骨干骨折的部位和类型选用适当的内固定方法,骨折愈合良好,可有效的减少并发症的发生。
The results show that the site and mode of fracture under tension and fatigue are completely different.
结果表明,拉伸断裂和疲劳断裂位置和方式是完全不同的。
Objective:To investigate the sleeping structure of mandible fracture patients, explore the relationship between the site of mandible fracture and obstructive sleep apnea syndrome(OSAS).
目的:分析下颌骨骨折患者睡眠结构,探讨不同部位的下颌骨骨折与发生阻塞性睡眠呼吸暂停综合症(OSAS)之间的关系。
Conclusion the shape of vertebral fracture and the spinal stability are related to the fractured site.
结论脊椎骨折形态及脊柱稳定性与骨折部位有关。
A kind of inflatable trousers for treatment of hemorrhagic shock and fracture is studied, which is used for on-site evacuation and hospital emergency resuscitation.
研究一种适用于抢救失血性休克与骨折伤员的充气裤,该裤是伤员现场转运和医院急救复苏中不可缺少的装备。
Some in-site vibrating test and metal fracture analysis have been done to reveal that the crack of the U-shaped bolts is fatigue failure and some reference for designer is put forward.
结合桥梁—人行道系统的现场振动测试和螺栓试样断口分析结果,指出既有桥上发生的U型螺栓破断属于疲劳破坏,并提出了改进意见。
Fracture of engineering site is one of the main disaster under the environment of the regional instability dynamics. At present, it still lacks systematical research.
工程场地破裂灾害是区域非稳定动力学环境下的灾害效应之一,但目前对其尚无针对性系统研究。
While in material of natural bone group, fracture line disappeared after 8 weeks with dense bone callus at the site of bone defects, and by 12 weeks bone marrow still not recanalized.
而单纯支架组8周骨折线消失,缺损处有大量骨性骨痂包绕,12周骨皮质连续,骨塑形较差,髓腔未通。
The ways and methods for solving these problems and preventing cracking or fracture in the producing site are introduced.
介绍了生产现场解决问题的方法和防止弯曲开裂的一般措施。根据对具体实例的分析。
Usually the site of fatigue fracture in the connecting rod on the three regions of high stress.
通常疲劳断裂的部位是在连杆上的三个高应力区域。
It is found from site investigation that the geological fracture is of rough and irregular character. This property can be described by using fractal geometry.
通过现场勘察发现,地质断裂面的几何形态表现为粗糙起伏的不规则性质,这种性质可以用分形几何学描述。
The whole analysis process and method included survey on site, strength check, material analysis, Fracture analysis. Finally, summary for the accident reason and some opinion were put forward.
分析过程采用现场勘察,材质分析,强度校核,断口分析等方式,在遵循客观事实的前提下对事故进行了总结与思考。
The results showed that nonmetallic inclusions in weld seam served as crack initiation site under external bend load, and large amount of m a structure resulted in cleavage fracture of weld seam.
结果表明,焊缝金属中存在的非金属夹杂物,在低应力作用下形成微裂纹成为裂源,加之焊缝组织中存在大量的MA结构群,从而发生焊缝金属在室温下的解理断裂。
Scarring at the site of fracture healing can tether these structures and limit their motion, resulting in stiffness.
断裂处愈合后的疤痕会束缚这些结构并限制其活动,导致僵硬。
Scarring at the site of fracture healing can tether these structures and limit their motion, resulting in stiffness.
断裂处愈合后的疤痕会束缚这些结构并限制其活动,导致僵硬。
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