期刊论文

Anterior Cervical Decompression and Bone Graft Fusion with Internal Fixation:Experimental Study and Clinical Application

中文

医学临床研究

1671-7171

1998

6

324-326

本校为第一机构

取新鲜尸体标本４具制作脊柱功能单位试件８个，仿颈前路减植骨融合术制作 三种实验模型，并对其施加２．３４牛顿．米的最大力矩，测出前屈，后伸，侧侧弯及旋转的运动范围。

Eight Functional Spine Units(FSU) got from four adult cadavers were studied after the operation of anterior decompression interbody fusion.The range of move (ROM) in flexion,extension,bending and rotation was measured for each FSU specimen by applying a load of 2.34Nm.The results showed:①In flexion,compared with the intact FSU group(Group A),the stiffness increased an average of 29.8% for steady fracture group(Group B),decreased 8.6% for unsteady fracture group(Group C),and increased 18.9% after the internal fixation was used.②In extension,th...