| 喉内结构在甲状软骨板上的投影位置关系 |
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| 引用本文： | 张世文,李晓江,刘宗良,郑明秀,王正强. 喉内结构在甲状软骨板上的投影位置关系[J]. 临床耳鼻咽喉头颈外科杂志, 2006, 20(9): 396-398 |
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| 作者姓名： | 张世文 李晓江 刘宗良 郑明秀 王正强 |
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| 作者单位： | 昆明医学院第三附属医院头颈外科,昆明,650118;昆明医学院解剖学教研室;昆明医学院第二附属医院耳鼻咽喉科 |
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| 摘 要： | Objective：To provide anatomic basis of locations of laryngeal interior structures for laryngeal operating through lateral laryngeal approaches in clinic. Method： Thirty cadavers laryngeal cartilage specimens（ 19 male and 11female）was collected. Using pin pierced method under direct vision to locate the projections of muscle process of arytenoids cartilage and vocal fold on thyroid ala,then to observe their relationships. Result：The projection of vocal fold is the line that connecting a little bit superior of the middle point of anterior commissure of thyroid cartilage and the point on the crosspoint of superior 3/4 and inferior 1/4 of the posterior edge of thyroid cartilage ala. The angle of the line and anterior commissure of thyroid cartilage is sixty-five degrees, The projection of muscle process is locating on the projective line of vocal fold. The projection of pyriform fossa is locating at the posterior superior portion of thyroid cartilage ala. Conclusion： The interior structures of larynx have a intact relationship of projective position on thyroid cartilage ala,which providing anatomic references for clinical surgeries relating to vocal fold through laryngeal framework.
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| 关 键 词： | 喉 杓状软骨 甲状软骨 解剖学 |
| 文章编号： | 1001-1781(2006)09-0396-03 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005-10-24 |
Study on the relationship among the projective positions of interior laryngeal structure on thyroid ala |
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| ZHANG Shiwen,LI Xiaojiang,LIU Zongliang,ZHENG Mingxiu,WANG Zhengqiang. Study on the relationship among the projective positions of interior laryngeal structure on thyroid ala[J]. Journal of clinical otorhinolaryngology, head, and neck surgery, 2006, 20(9): 396-398 |
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| Authors: | ZHANG Shiwen LI Xiaojiang LIU Zongliang ZHENG Mingxiu WANG Zhengqiang |
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| Affiliation: | Department of Head and Neck Surgery, the Third Affiliated Hospital of Kunming Medical College, China. zhangshiwen3@163.com |
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| Abstract: | Objective:To provide anatomic basis of locations of laryngeal interior structures for laryngeal operating through lateral laryngeal approaches in clinic.Method:Thirty cadavers laryngeal cartilage specimens(19 male and 11female)was collected. Using pin pierced method under direct vision to locate the projections of muscle process of arytenoids cartilage and vocal fold on thyroid ala,then to observe their relationships.Result:The projection of vocal fold is the line that connecting a little bit superior of the middle point of anterior commissure of thyroid cartilage and the point on the crosspoint of superior 3/4 and inferior 1/4 of the posterior edge of thyroid cartilage ala. The angle of the line and anterior commissure of thyroid cartilage is sixty-five degrees. The projection of muscle process is locating on the projective line of vocal fold. The projection of pyriform fossa is locating at the posterior superior portion of thyroid cartilage ala.Conclusion:The interior structures of larynx have a intact relationship of projective position on thyroid cartilage ala,which providing anatomic references for clinical surgeries relating to vocal fold through laryngeal framework. |
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| Keywords: | I.aryngeal Arytenoid cartilage Thyroid cartilarge Anatomy |
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