摘要
本文对9只犬(空白对照1只)颞颌关节紊乱综合症(TMJDS)器质性病变根治术与髁突高位切除术术后的关节结构形态、组织学及超微结构的改变进行了观察比较。根治术组见髁突完全再生,软骨修复完善,关节下腔存在,关节盘完整,翼外肌重新附着;髁突高位切除术组普遍形成盘突粘连,并出现关节盘穿孔及关节窝病变。本研究提示:根治术是一种符合生物解剖生理结构的关节重建方法。
Nine dogs were used in this experiment. The morphologic, microscopic and ultrastructure changes in the temporomandibular joints after operations of radical surgery and high condylectomy were compared. It was observed that there were full condylar regeneration, perfect cartilage repairring, intact meniscus and retained inferior articular space in the group of radical surgery while disc-condylar adhesion, disc perforation and erosion in the glenoid fossa in the group of high condylectorny. It is suggested that radical surgery be a method of joint reconstruction which corresponds to biological, physiological and anatomical structure.
出处
《军医进修学院学报》
1991年第4期315-317,共3页
Academic Journal of Pla Postgraduate Medical School
关键词
颞下颌关节病
髁突高位
组织学
狗对比研究
Temporomandibular joint diseases High condylectomy Histology Dogs Compartive study
