A study of the superficial palmar arteries using the Doppler Ultrasonic Flowmeter.
A study of the superficial palmar arteries using the Doppler Ultrasonic Flowmeter.
复制标题
使用多普勒超声波流量计对掌浅动脉进行研究。
作者：
M. al;W. K. Metcalf
利用多普勒流量计技术对手部浅动脉的形态进行了研究。手部的浅表动脉形成了几种不同的模式，从而可以将其分类为明确的类别。掌浅弓完整者占84%，不完全者占16%。指掌总动脉94%起源于弓部，6%起源于示指动脉。拇指动脉和食指桡动脉的起源有很大的不同，经常与教科书上的正常描述不同。在52%的受试者中，右手和左手的动脉图案相对于一条或多条动脉是不同的，而48%的受试者是相同的。基于迄今积累的数据而不是试探性的结论是不明智的，因为这个项目使用的人口很少，文献中也没有类似的研究。
The pattern of the superficial arteries of the hand has been studied utilising the Doppler Flowmeter technique. The superficial arteries of the hand formed several diversified patterns that permitted classification into well defined categories. The arcus palmaris superficialis was complete in 84% of the hands and incomplete in 16%. The arteria digitalis palmaris communis primus took origin from the arch in 94% and from the arterial radialis indicis in 6% of the hands. The arteria princeps pollicis and radialis indicis were quite variable in their origin and frequently differed from the normal textbook description. In 52% of the subjects, the arterial patterns in the right and left hand were different with respect to one or more arteries, while they were identical in 48% of the subjects. It would be unwise to base anything more than tentative conclusions on the data so far accumulated, because of the small population used in this project and the absence of similar studies in the literature.