论文部分内容阅读
通常认为,甲状腺手术中,喉返神经损伤的最常见部位是喉返神经进入喉部的穿入点以及与咽下缩肌的环咽部有关的那段喉返神经。为此,作者对25个人尸标本块就喉返神经进入喉部的穿入点、穿入点与正中矢状面和环状软骨下缘横断面的距离,以及喉返神经与甲状腺的关系进行了解剖分析。每一尸标本块均包括:舌、咽、喉、食管、气管及左、右侧喉返神经。喉返神经的解剖从第10气管环高度开始向其在喉部的穿入点的方向进行。结果表明,喉返神经以两种类型穿入喉部。Ⅰ型:喉返神
It is generally accepted that the most common site of recurrent laryngeal nerve damage in thyroid surgery is the entry point of the laryngeal nerve into the larynx and the recurrent laryngeal nerve associated with the pharyngeal portion of the invaginated constrictor. To this end, the author of 25 individuals of the corpse specimens into the larynx on the recurrent laryngeal nerve puncture point, the penetration point and the median sagittal plane and the lower edge of the annular lobe cross-sectional distance, and the relationship between the recurrent laryngeal nerve and the thyroid were dissected analysis. Each dead body specimens include: tongue, pharynx, larynx, esophagus, trachea and left and right recurrent laryngeal nerve. Anatomy of the recurrent laryngeal nerve begins at the 10th tracheal ring height towards its point of penetration at the larynx. The results show that the recurrent laryngeal nerve penetrates into the throat in two types. Type Ⅰ: recurrent laryngeal