Through The Blood Vessel Casting Technology And CT3D Reconstruction Uterine Blood Vessels To Explore The Significance Of The Distribution And Vascular Network

Objective: Through the blood vessels of rabbit casting technology and furtherstudy and research method, which can get uterine arteries of molten specimen, and ofthe human body line CT3d reconstruction be uterine vascular image data to cometogether to watch uterine artery, uterine artery-ovarian teams, uterine artery-tubalbranch of the distribution, as well as to the uterus artery blood pipe network of researchand distribution, and further to the uterus artery blood pipe network anastomosingresearch. research.Methods: After the sudden death of normal, do the artery ligation thread aftercoming in for abdominal aortic intubation, to the uterus of rabbit and bilateral fallopiantube and ovary blood vessel casting line. Casting the material are the ethyl acetate andvinyl chloride and phthalic acid, part of the oil painting dyes and stir as fully after fillingagent, after filling in intubation any infusion, corrosion, rinse, specimen recuperation,specimen preservation process, to complete the blood vessels of the preparation ofmolten specimen. The human body uterine artery image picture can be through the linearterial blood vessels in contrast,3d reconstruction after CT get uterine arteries image.Results: Through the uterus of rabbit molten specimen of observation, can seeclear view into the uterus vascular distribution, and the blood vessels of the second andthird branch and distribution, for small blood nets can by means of sem and watchedthem, and can be observed with tubal uterine artery ovarian, a blood vessels netsdistribution and anastomosing blood vessels nets. Main show is:1through the blood vessel casting the womb for vascular conditions:(1) the distribution of the arteries Uterine artery in building up the author on both sides, in building a spiral of uterineartery branch, is relatively small, but through a magnifying glass or scanning electronmicroscopy (sem) to the body of the obvious traffic of teams, and distribution is verycrowded, further proof uterine artery obvious with side of blood tendency.(2) uterineartery uplink a uterus, ovaries and body for blood fallopian tube, descending branchbecause specimens reason not visible.(3) uterine artery uplink teams delayed aZouXing author tubal uterine artery ovarian of teams, visible uterine artery with ovarianovary matches with each other.2By contrast the veins into, the3d reconstruction of CT get uterine artery bloodvessels image situation::(1) Uterine arteries distribution:Normal uterus artery in intracervical mouth level in turn gives a bladder, ureteralteams, up a and descending branch artery, etc, can be clear to see the uterus and upwardof teams, descending branch, bladder branch and a blood vessels because of ureteralfine contrast agents into less so not visible.(2) can be observed in more bulky uterineartery uplink of teams, uterine wall along the lateral margin of the author upward alongthe way, uterine artery uplink a visible more than a bow coronary artery, bow coronaryartery to be distributed some spiral artery, distribution in the womb, back before, to theuterus in the level, in the womb in more than a horn branch, respectively, the palacewith ovarian supported and tubal branch; Uterine artery uplink a main body, ovarianand for the fallopian tube of blood.(2) Uterine artery blood pipe network distribution form and anastomosingdistribution:Uterine artery in central axis on both sides and obvious traffic of teams, althoughmore subtle, but distribution is relatively concentrated and dense, further proof uterineartery obvious with side of blood tendency.(2) is the author of the uterine wall delayedup uterine artery with upward in the womb in a more direct Angle of a bulky ovary,after ovarian inherent to the ovary blood supply to provide part ligament, ovary andrelatively small, on the right ovary visible uterine artery ovarian teams ovary matcheswith each other.Conclusion: Through the application of blood vessel casting technology and CT3d reconstruction image processing, can be clear display uterine artery branches,distribution and vascular nets anastomosing condition, for by obstetrical and gynecological diseases, clinical diagnosis and surgery, provide vascular morphologicalbasis, for guidance uterine artery embolization therapy and the development of newgynecology and obstetrics surgery to provide the anatomical platform.