摘要
本实验观察了猴自体椎间盘移植术的不同时期间盘组织学变化。结果表明大体形态移植间盘髓核的含水景减少,呈较粘稠胶状,光镜下纤维环和终板软骨结构无明显变化,髓核中有部分细胞退变,同时亦有成软骨样纤维细胞再生。透射电镜发现间盘髓核中仍有脊索细胞存在,移植后不同时间组髓与纤维环中均可见部分细胞变性坏死。本实验成功地建立了椎间盘移植动物模型,为进上步深入研究提供了依据。
ntervertebral disc autografts were implaned into L3-4
defects in 6 rhesus monkeys.The animals were followde for six monthswere no obvious changes
in the cartilaginous end plates end plates and the annuious fibrosus.There were degeneration of
nucleus pulposus cells.* This investiation showed that intervertebral disc autografts could tolerate
esrly avascularixation and maintained its normal its normal histologic appearance.
出处
《颈腰痛杂志》
1995年第2期65-67,共3页
The Journal of Cervicodynia and Lumbodynia
关键词
椎间盘移植
组织学
动物实验
猴
Monkey ,Interrertebral diac autograft,Histology.