兔环状软骨裂开喉气管成形术对环状软骨生长发育的影响  

Effect of anteroposterior cricoid split on cartilage growth in rabbits

作　　者：刘志[1] 崔鹏程[1] 阮炎艳[1] 高鹏飞[1] 孙永柱[1] 罗家胜[1] 

机构地区：[1]第四军医大学唐都医院耳鼻咽喉科,西安710038

出　　处：《临床耳鼻咽喉头颈外科杂志》2007年第3期126-127,共2页Journal of Clinical Otorhinolaryngology Head And Neck Surgery

摘　　要：目的:探讨兔环状软骨前后裂开对环状软骨生长发育的影响。方法:将兔环状软骨前后正中裂开,8个月后测量环状软骨内径,计算其管腔面积。结果:与对照组比较,实验组兔环状软骨管腔面积较对照组差异无统计学意义。结论:环状软骨裂开喉气管成形术对环状软骨的生长发育无显著影响。Objective： To investigate the effect of the anteroposterior cricoid split on cartilage growth, Method; The rabbits were killed 8 months after the surgery of anteroposterior cricoid split. The larynxes were harvested and the cross-sectional area of the cricoid cartilage were calculated. Result.. There was no significant difference in the cross-sectional area of the cricoid cartilage of these three groups. Conclusion： The anteroposterior cricoid split might have no adverse effect on subsequent growth of cricoid cartilage.

关 键 词：环状软骨 喉狭窄 气管狭窄 生长发育 

分 类 号：R767.1[医药卫生—耳鼻咽喉科] R562.12[医药卫生—临床医学]