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目的研究人体生理状态下足甲襞微循环的血管构型，为探索病理状态下的足甲襞微循环形态学变化提供定量化的参考依据。方法使用ＷＸ—７５３Ｂ型微循环显微镜、ＴＨＩ－ＳＨＡＲＰ ＣＣＤ １３７型摄像机频系统、ＸＧ—８型多媒体微循环图像处理系统，对４０名健康儿童、４０名健康青春期青少年、４０名健康成人，行左足拇趾甲襞微循环观察，详细记录足甲襞微循环第一排管襻的形状，对各种类型管襻进行统计分析，求出每一类型管襻占总数的构成比。结果本组共观察１２０个拇趾甲襞共５７１９根管襻，平均每趾甲襞观察４７．６６±１５．０４根管襻，其中发夹型最多，有２１４６根，占总数３７．５％；其次为交叉型，有１２２４根，占总数 ２１． ４％；麻花型有 ７５９根，占总数 １３． ３％；扭曲型有８１７根，占总数１４．３％；枝生型有３４６根，占总数６．０％；纤细型有１７２根，占总数３．０％；扩张型有１５７根，占总数２．８％；尖状型有９８根，占总数１．７％。结论足甲襞微循环管襻存在多种构型，标准构型以发夹型为主，交叉型次之，也是足甲襞微循环管襻的基本形态，其余构型出现率较低，可视为异型管襻。健康人足甲襞微循环管襻异型率为４１．１％。本研究表明，足甲襞微循环构型与手甲
Objective To study the vascular configuration of the foot and mouth microcirculation under physiological conditions and to provide a quantitative reference for exploring the morphological changes of the foot and mouth microcirculation under pathological conditions. Methods WX-753B microcirculation microscope, THI-SHARP CCD 137 camera frequency system and XG-8 multimedia microcirculation image processing system were used in 40 healthy children, 40 healthy adolescent adolescents and 40 healthy adults with left foot Thumb nail 襞 microcirculation observation, a detailed record of foot nail 襞 microcirculation tube 襻 the first row of the shape of the various types of tube 襻 statistical analysis, find out the total number of each type of tube 襻 constitute the ratio. Results A total of 5719 nails were observed in this group, with an average of 47.66 ± 15.04 nodules observed per nails, of which the most hairpin type was 2146, accounting for 37.5% of the total. For the cross type, there are 1224, accounting for a total of 21. 4%; twist type has 759, accounting for 13. 3%; Twisted type has 817, accounting for 14.3% of the total; There are 346 branches, accounting for 6.0% of the total; slender 172, accounting for 3.0% of the total; dilatation 157, accounting for The total number of 2.8%; sharp-shaped 98, accounting for 1.7% of the total. Conclusions There are many configurations of Achilles tendon microcirculation tube. The standard configuration is mainly hairpin type and crossover type. It is also the basic form of Achilles’ hedgehog microcirculation tube. As a special tube 襻. Healthy human foot nail 襞 microcirculation tube 襻 shaped rate was 41.1%. This study shows that microcephaly microcirculation configuration and armor