OBJECTIVE:To study neck muscles, laryngeal arteries and veins of rat, and to discuss vascularized and reinnervation model for rat laryngeal transplantation.
目的：观察和研究大鼠颈部肌肉、喉的动脉、静脉及神经支配，探讨喉移植血管、神经的选择及吻合模式。
2
Objective changes of repairment of dysfunction of nerves of pharyngeal muscles, laryngealmuscles, epiglottic muscles and piriformis were observed.
观察咽缩肌、会厌肌等神经功能紊乱修复的客观变化。
3
Incomplete closure of the glottis with hoarseness of voice is usually caused by vocal cord paralysis and weakness of laryngealmuscles of phonation.