| Micro-computerized Three-dimensional Reconstruction of the Palmar Arteries and Its Clinical Significance |
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| 作者姓名： | 张绍祥 何光篪 刘正津 |
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| 作者单位： | Department of Anatomy Third Military Medical College，Chongqing 630038，Department of Anatomy，Third Military Medical College，Chongqing 630038，Department of Anatomy，Third Military Medical College，Chongqing 630038 |
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| 摘 要： | Thirty adult upper extremities were used to study the arteries of the hand byangiography,cross-sectional dissection and three-dimensional reconstruction withmicrocomputer.The arterial skeleton of the palm was composed of superficial,deep anddorsal planes.There were three main anastomotic pathways between the radial and ulnararteries or their branches in the radio-ulnar direction,while in the palmar dorsal dirce-tion there were three anastomotic zones between the palrnar and dorsal arterial plancs.The branches of the deep palmar arch radiated distally,proximally,palmarly anddorsally,so that the arch acted as the center of the arterial network of the hand.Thetransverse arterial allocations in the carpo-metacarpal segment of the palm were four intypes,but in the mid-palmar and metacarpo-phalangcal segments were three only.Accord-ing to the sources,cross-sectional area,irrigation territories and anastomoses of the ar-teries in each segment,the clinical significance in the rcplantation of the amputatcd palmshas been discussed
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Micro-computerized Three-dimensional Reconstruction of the Palmar Arteries and Its Clinical Significance |
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| Zhang Shaoxiang He Guangchi Liu Zhengjin.Micro-computerized Three-dimensional Reconstruction of the Palmar Arteries and Its Clinical Significance[J].Journal of Medical Colleges of PLA(China),1990(3). |
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| Authors: | Zhang Shaoxiang He Guangchi Liu Zhengjin |
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| Affiliation: | Zhang Shaoxiang He Guangchi Liu Zhengjin Department of Anatomy,Third Military Medical College,Chongqing 630038 |
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| Abstract: | Thirty adult upper extremities were used to study the arteries of the hand by angiography,cross-sectional dissection and three-dimensional reconstruction with microcomputer.The arterial skeleton of the palm was composed of superficial,deep and dorsal planes.There were three main anastomotic pathways between the radial and ulnar arteries or their branches in the radio-ulnar direction,while in the palmar dorsal dirce- tion there were three anastomotic zones between the palrnar and dorsal arterial plancs. The branches of the deep palmar arch radiated distally,proximally,palmarly and dorsally,so that the arch acted as the center of the arterial network of the hand.The transverse arterial allocations in the carpo-metacarpal segment of the palm were four in types,but in the mid-palmar and metacarpo-phalangcal segments were three only.Accord- ing to the sources,cross-sectional area,irrigation territories and anastomoses of the ar- teries in each segment,the clinical significance in the rcplantation of the amputatcd palms has been discussed |
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| Keywords: | Hand Arteries Computers Micro-computerized three dimensional reconstruction Replantation of the palm |
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