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使用墨汁及红色乳胶注射、透明和组织切片铺片等方法,研究了童尸及婴尸壁胸膜的血管和毛细血管。壁胸膜是由肋间动脉、胸廓内动脉、膈下动脉、支气管动脉、食管动脉、甲状颈干(肋颈干)及锁骨下动脉的分支供应。进入胸膜的动脉分为直接支和间接支两组。直接支发自上述的动脉,口径粗大;间接支则是肋骨骨膜、胸固有肌、膈肌、大血管及食管等的营养动脉的分支.在肋胸膜的椎旁区、腋中线上区及锁骨中线上区,直接支较多,单位面积血管数少。它们从肋骨的上下缘进入胸膜。在胸膜内行距远,初级动脉弓的网孔大。壁胸膜的毛细血管网的密度在纵隔区、椎旁区、胸膜顶、胸骨旁区最高,因为该处有丰富的胸膜脂肪组织血管丛。在心包基底附近及椎旁区的胸膜脂肪血管丛突入胸膜腔内,形成血管突起;在主动脉区、心包、膈及肋间隙等部位的壁胸膜,缺少胸膜脂肪血管丛,可能与活动度大有关。壁胸膜的毛细血管床分主干型及分散型,后者占绝大多数。后毛细血管与前毛细血管间存在一定的距离,并且后毛细血管之间有吻合。在胸膜顶有集合小静脉或毛细血管汇合。
The use of ink and red latex injection, transparent and tissue slicing and other methods to study the blood vessels and capillaries of the dead and infants wall parietal pleura. The parietal pleura is supplied by the intercostal artery, the internal thoracic artery, the subphrenic artery, the bronchial artery, the esophageal artery, the trunk of the neck (rib neck and neck), and the subclavian artery. Artery into the pleura is divided into two groups of direct branch and indirect branch. Direct branch from the above arteries, coarse caliber; indirect branch is the rib periosteum, chest musculature, diaphragm, blood vessels and esophageal branch of the nutritional artery in the paraplegic region of the rib pleura, axillary midline and the midline of the clavicle On the district, more direct support, less blood vessels per unit area. They enter the pleura from the upper and lower edges of the ribs. Long distance in the pleura, primary aortic arch mesh. The density of the parietal pleura capillary network is highest in the mediastinal, paravertebral, pleural and suprasternal areas because of the abundant pleural adipose tissue vascular plexus. In the vicinity of the pericardium and paraspinal pleural thickening of the vascular plexus into the pleural cavity, the formation of vascular projections; in the aortic region, pericardium, diaphragm and intercostal space and other parts of the parietal pleura, the lack of pleural fat vascular plexus, and activity may be large related. Wall pleural capillary bed points of the main type and dispersion, the latter accounted for the vast majority. There is a certain distance between posterior capillaries and posterior capillaries, and there is anastomosis between posterior capillaries. In the pleural top with a collection of small veins or capillary confluence.