Results 61 to 70 of about 702 (156)

[Application of V-shaped stealth decompression technique using ultrasonic bone scalpel in anterior surgery for adjacent two-level cervical spondylosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang Z, Duan K, Liu Y, Xu C, Zhu Z, Zhou P, Guan J.   +6 more
europepmc   +1 more source

模块墙建筑新型钢-混凝土组合梁柱节点静力性能研究

Jianzhu Gangjiegou Jinzhan
基于模块墙轻钢混凝土框架结构体系，提出了一种适用于该体系的轻钢混凝土组合柱-H型钢梁节点。为研究此节点的力学性能，对3组梁柱节点试件进行了单调加载试验。试验结果表明，在梁端单调荷载作用下，节点呈现出明显的半刚性特征。节点的破坏表现为型钢拼合柱内钢材的屈服变形和混凝土的开裂，并且随着顶角钢弯曲变形加大和加劲肋焊缝裂缝发展，最终节点失效。应用ABAQUS有限元软件进行了精细化模拟。结果显示有限元模型的变形过程和破坏特征与试验结果相吻合。考虑H型钢梁截面高度、C型钢厚度和角钢厚度三个关键参数，进行了参数分析 ...
苏佶智, 王公成, 乔文涛, 李瑞峰, 黄智远   +4 more
doaj  

[Effect of autologous osteochondral tissue and periosteum transplantation on tendon-bone healing of rotator cuff in rabbits]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Fang S, Zhang M, Yang X, Daoji C, Li M, Nian Z, Liang J, Yun X.   +7 more
europepmc   +1 more source

[Biomechanical study on wing shaped titanium plate fixation of acetabular anterior column and posterior hemi-transverse fracture under multiple working conditions]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang J, Wurikaixi Aiyiti, Lyu G, Maimaiaili Yushan, Ma Z, Ma C.   +5 more
europepmc   +1 more source

[Treatment of cervical ossification of posterior longitudinal ligament with titanium alloy trabecular bone three-dimensional printed artificial vertebral body]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Cheng J, Chen J, Xie L, Feng S, Zhou J, Zhan F.   +5 more
europepmc   +1 more source

[Reconstruction of medial and lateral column periosteal hinge using Kirschner wire to assist in closed reduction of multi-directional unstable humeral supracondylar fractures in children]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Ma H, Liu F, Zhou Z, Zhang S, Hua Z, Jia G, Sun J.   +6 more
europepmc   +1 more source

[Comparison of effectiveness between zero-profile anchored cage and plate-cage construct in treatment of consecutive three-level cervical spondylosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Le G, Liu Z, Guo C, Liu H, Ding C.
europepmc   +1 more source

[Comparative study on effectiveness of different puncture methods of flexible bone cement delivery device in treatment of osteoporotic vertebral upper 1/3 compression fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li T, Liu K, Zhang N, Hao G, Zhu Z, Qiao L, Song D.   +6 more
europepmc   +1 more source

[Analysis of demographic and clinical characteristics of 744 inpatients with osteoporotic vertebral compression fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang B, Ma W, Feng W, Wang Y, Zhuo H, Qiao Y, Liang H, Zhao Z.   +7 more
europepmc   +1 more source

[Three-dimensional finite element analysis of exo-cortical placement of humeral calcar screw for reconstruction of medial column stability]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2022
Li B, Chang S, Hu S, Du S, Xiong W.
europepmc   +1 more source