- 更多网络例句与胸内骨相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Results A 19-year old boy with acue on the face and the back of chest as well as pustulosis at both axil was examined.
结果本例患者为19岁男孩,既有面部及胸背部痤疮和双侧腋窝脓疱病皮肤改变,又有双侧锁骨内段骨炎、骨肥大、胸锁关节和胸骨柄体关节炎的影像学表现。
-
Endothorax is composed of invaginations of the tergal, pleural and sternal regions of each thoracic segment
胸内骨是由各胸节背、侧、腹部的内陷构成。
-
These three types of rib rings with intercostal muscles were used to replace a segment of trachea in thorax.
将犬的第 3肋骨修整卷曲成三角形、四边形和多边形,用附着不同形状肋骨的骨肌瓣环替代胸内部分气管。
-
Objective: To evaluate the effect of anterior decompression, reconstruction and stability technique in treatment of cervicothoracic spine trauma.
目的:评价颈胸段前路减压、植骨、Orion钢板内固定技术在颈胸段脊柱创伤治疗中的作用。
-
Objective To investigate the clinical characteristics, diagnosis of cervicothoracic spine, spinal cord trauma and effect of anterior decompression, bone graft, Orion plate fixation on treatment of cervicothoracic junction trauma.
目的 探讨颈胸段脊柱脊髓损伤的临床特点、诊断及颈胸段前路减压、植骨、Orion钢板内固定术的治疗作用。
-
Objective To investigate the clinical characteristics, diagnosis of cervicothoracic spine, spinal cord trauma and effect of anterior decompression, bone graft, Orion plate fixation on treatment of cervicothoracic junction trauma.
目的探讨颈胸段脊柱脊髓损伤的临床特点、诊断及颈胸段前路减压、植骨、Orion钢板内固定术的治疗作用。
-
A high failure rate of stand-alone, short-segment pedicular fixation in the setting of thoracolumbar burst fractures prompted the development of the load-sharing classification system of thoracolumbar fractures, which allowed guidance in understanding the potential for failure of posterior instrumentation alone in the setting of significant disruption of the anterior vertebral body.
在胸腰椎爆裂骨折中,单独使用短节段椎弓根内固定,有较高的失败率,从而促进了Load-sharing分类的发展。Load-sharing分类为我们理解在前柱严重碎裂的情况下单独使用后路内固定器械而潜伏的内固定失败,提供了指导依据。
-
16 patients with thoracolumbar burst facture received anterior decompression through the space between erector spine muscles and quadratus lumborum muscles and the vascular pedicle rib graft.
对16例胸腰椎爆裂型骨折经骶棘肌腰方肌间隙行胸腰椎侧前方减压,同一切口内带血管蒂肋骨瓣椎体间植骨,重建前、中柱。
-
Through simulation of the real process of thomcolumbar burst fracture and use of modem dynamics techniques, the present study was (1) to investigate the kinetic relationship between structural damage and impact energy absorption and dynamics mechanism of thoracolumbar burst fracture by quantitative analysis of various injured segments;(2) to explore the instability mechanism of L1 vertebral burst fracture and its injury threshold by three-dimensional analysis of the injured segment with stereophotogrammetry in combination of transient physical parameters, anatomy and image;(3) to explore the corresponding relationships between impact energy, geometry parameters and biomechanics by geometry and biomechanical analysis of thoracolumbar burst fracture, which may provide an objective standard for evaluation of spinal injury severity and experimental evidence for adoption of biomechanical treatment in clinic;(4) to evaluate the fixation effect of different instruments and the effect of intervertebral bone graft on segment fixation by analysis of the threedimensional stability of different internal fixation instruments and their decompression of the spinal canal, which may provide experimental evidence for therapeutical selection for thoracolumbar burst fracture in future; and finally to investigate the effect of various instrument fixation on dynamical characteristics by comparison and quantitative analysis of frequency and amplitude responses, which may provide certain theories and experimental evidence for application of vibration test to judge the stability of the spine.
本研究从胸腰段脊柱爆裂骨折发生的实际过程出发,以现代动力学检测及计算机多通道高性能数据采集分析系统等高新技术为基础,实时量化分析损伤节段的工程参数,揭示了结构破坏与能量吸收的变化规律,探讨了胸腰段脊柱爆裂骨折的瞬态损伤机制;利用三维立体摄像技术,对不同损伤程度的节段进行三维运动分析,结合瞬态物理参数、影像学和病理解剖,明确了〓椎体爆裂骨折的失稳机制及损伤阈值;通过对胸腰椎爆裂骨折的几何学变化及生物力学分析,明确了撞击能量与几何参数、几何参数与生物力学的相应关系,为评判脊柱损伤程度提供了客观标准,为治疗中采取适宜的生物力学方法提供了实验依据;通过对比分析不同内固定器械的三维稳定性和对椎管的减压作用,评价不同器械的复位固定作用,同时比较椎体间植骨对节段固定作用的影响,为今后临床胸腰段脊柱爆裂骨折的治疗选择提供依据;利用振动测试与分析技术,比较及量化分析了不同致伤状况的频幅响应特征,比较分析了各种器械固定对动力学特性的影响,为今后临床建立基于振动测试与分析技术判断脊柱稳定性的诊断方法,提供了一定的理论和实验依据。
-
AbstractObjectives1 Correlate bone mineral densityto vertebral compressive strengths.2 Consummate the technique for percutaneous polymethylmethacrylate vertebroplasty and observe the pattern of PMMA imaging distribution.3 Determine the strength and stiffness of osteoporotic with or without vertebroplasty with PMMA bone cement.4 Correlation of BMD,insertion torque and pull-out strengths of pedicle screws.5 Ascertain whether augmentation with PMMA bone cement can enhance pedicle screw fixation in the osteoporotic spine.6 Ascertain whether augmentation pedicle screw fixation with PMMA bone cement can enhance the stability of unstable thoracolurner burst fractures of osteoporotic spine.
目 的1、测试椎体压缩强度,分析强度与骨矿物质密度(bone mineral density,BMD)的相关关系。2、观察经皮椎体成形术后聚甲基丙烯酸甲脂(polymethylme- thacrylate,PMMA)骨水泥在椎体内的形态学分布及影像学表现。3、比较PMMA骨水泥骨质疏松椎体成形术前/后椎体最大抗压力和压缩刚度的变化。4、分析椎体BMD、螺钉最大旅入力矩和最大拔出力三者之间的关系。5、分析PMMA骨水泥强化骨质疏松椎弓根螺钉后的螺钉的最大轴向拔出力和拔出刚度的变化。6、评价PMMA骨水泥强化骨质疏松椎弓根螺钉脊柱内固定对不稳定型胸腰椎损伤的即刻稳定性和反复载荷后的稳定性。
- 更多网络解释与胸内骨相关的网络解释 [注:此内容来源于网络,仅供参考]
-
osteotomy and correction of cubitus valgus:肘外翻截骨矫正术
osteosarcoma of chest wall 胸壁骨肉瘤 | osteotomy and correction of cubitus valgus 肘外翻截骨矫正术 | osteotomy and correction of cubitus varus 肘内翻截骨矫正术
-
endothorax:胸内骨
endothermic 吸热的 | endothorax 胸内骨 | endotoxin 内毒素
-
Intraorbital exostosis:眶内外生骨赘
Intraorbital exostosis 眶内外生骨瘤 | Intraorbital exostosis 眶内外生骨赘 | Intrathoracic goiter 纵隔膜腔甲状腺肿; 胸内甲状腺肿
-
intrathoracic goiter:纵隔膜腔甲状腺肿; 胸内甲状腺肿
Intraorbital exostosis 眶内外生骨赘 | Intrathoracic goiter 纵隔膜腔甲状腺肿; 胸内甲状腺肿 | Intrauterine amputation; Congenital amputation; Natural amputation; Spontaneous amputation 子宫内截断; 自发...
-
entothorax:胸内骨
entosthoblast 核仁小体 | entothorax 胸内骨 | entoturbinal 内鼻甲