To the Problem of Diagnosing Disease of Vertebral Artery in the External Part by the Method of Angiography / Монголын Анагаах Ухаан

ABSTRACT

Background. Nowadays more attention is paid to the study of blood supply of the brain in during headache with various causes. Blood supply of the branch is supplied by 2 pairs of carotis and vertebral artery and 2/3 of it in the carotis and 1/3 of it by the vertebral artery. (Farekas et al., 1963) disease with various causes of the vertebral artery in the external part of the cranium or abnormal system have been studied from ancient un the external part of the cranium, lengthening, aplasia and hypoplasia, change of neck vertebra disk affect to dynamic change of back artery blood supply. By scholar maisel fold of vertebral artery is 40%. Stenoses-18%, hypoplasia-10% vertebral artery through c 3-c5 vertebra occurred 12-20%., abnormal system of vertebral artery and location occur more than carotis artery and it has more dependence on external part of the cranium. Study of disease of vertebral artery in the external part of the cranium by the method of angiography hasnt been done in our country. Aim of research work We aimed at diagnosing disease of vertebral artery in the external part by the method of angiography and studying its form, case, age and sex dependence. Conclusion: 1. Change of vertebral artery revealed 62.3% 2. Fold of vertebral artery in the 6th level 42% in v2, 3 level -9% revealed. 3. Vertebral artery is congenitally narrow (aplasia, hypoplasia)12%., through v3-5, vertebra-13%. 4. 58% of the people with vertebral artery disease occupy females.