前交叉韧带残端机械感受器的形态与数量研究.pdfVIP

前交叉韧带残端机械感受器的形态与数量研究 T2 show significant difference. There was no significant difference in the quantity of mechanoreceptors between AT and NA or M and F groups. The quantity of ruffini corpuscles was significantly more than the others in 40 specimens.Conclusion ：There were Ruffini corpuscles,Pacinian corpuscles,Golgi tendon organ like corpuscles,atypical mechanoreceptors and free nerve endings in the remnant of ruptured ACL. It is material base of remnant preservation during ACL reconstruction. So it may contribute to restoration of proprioceptive function after operation if the remnant is preserved during ACL reconstruction. Atypical mechanoreceptors in the remnant of ruptured ACL possibly is the degeneration of morphologically normal mechanoreceptors. Through the relevance between the quantity of mechanoreceptors in the remnant of ruptured ACL and the time between injury and surgery, it shows that the longer interval between injury and surgery is, the effect of remnant preservation during ACL reconstruction turns worse. To sum up, in terms of promote restoration of proprioceptive function, this article suggests remnant preservation during ACL reconstruction should be done as early as possible under conditions permission. Key words ：Mechanoreceptors ；Anterior cruciate ligament ；Remnants ； Immunohistochemistry；Proprioception 论文随机验证编号：BT5212917302929 VI 万方数据 前交叉韧带残端机械感受器的形态与数量研究 目录 1 前言1 2 文献综述2 2.1 正常 ACL 中的机械感受器2 2.1.1 机械感受器分类及空间分布 2 2.1.2 机械感受器的形态与功能 3 2.1.3 机械感受器神经传导通路 3