摘要
在30例(男18、女12)新生儿尸体上,观察了咽和食管的形态结构和位置。1.鼻 咽部 口咽部及喉咽部的长度、宽径、前后径及其与椎骨的对应关系。新生儿咽的全长为35.72±3.01mm。咽的下界70.00±8.37％与第四颈椎平面相对。2.咽鼓管咽口的形态、位置、方向及腭扁桃体的度量。3.食管颈段、胸段和腹段的长度及其与椎骨的对应关系。新生儿食管全长为88.45±6.67mm,与身长的比值为1:5.60±0.38。4.自中(上)切牙和鼻前孔分别至食管的起始部、与主动脉弓邻接处、与左支气管邻接处、穿膈肌食管裂孔处及与贲门连接处的距离及食管上述五处的宽(内)径。
The shapes, structures and positions of the pharynx and oesophagus were observed and measured in 30 newborn cadavers ( male 18, female 12 ) . The main contents and results arc as follows.
l.The lengths, the left-right and anterior-posterior diameters of the nasal, oral and larynx parts of the pharynx and their relations to the vertebra. The entire length cf the pharynx is 35.72+3.01mm. The lower limit of the pharynx is opposite to the fouth cervical vertebra in 70.00+8.37%.
2. The shape, position and direction of the pharyngcal opning of the anditory tube and the size of the palaio-tonsil. 3.The distance from central incisor and the anterior nasal aperture to the place at the origin, the adjacency with the arch of, the aorta, the adjacency with left bronchus, the connection with the cardiac orifice and through oesophageal hiatus in diaphragm of the oesophagus lespectively. The entire length of the oesophagus is 88.45+6.67mm.
4.The inter (wide) diameter at the five places of the oesophagus above
出处
《蚌埠医学院学报》
CAS
1989年第1期13-17,共5页
Journal of Bengbu Medical College
关键词
新生儿
咽
食管
形态结构
visceral organ
pharynx
oesophagus
