Sacrifice varicose veins are common diseases for male infertility.The main reason is caused by the intravenous veins in the sperm.In recent years, it has been found that the incidence of the left side has been rising.
Expert analysis:
(1) There are multiple venous valves in the iconic vein, which can prevent blood from flowing.However, there is a lack of valve in the connection between the inner vein and the left renal vein in the left side of the left side.
(2) The blood in the left sperm vein in the vein of the vein cross the spine into the lower cavity veins. The itinerary is long. On the way, the sperm cable compression of the sperm of the sigmal colon and the adulteration of the renal vein can be performed., Continuously hit the left renal vein and internal veins, hindering the blood flow of the inner vein in the left sperm cable.
(3) The intravenous vein of the left side of the left side is inconsistent with the left renal vein, and the vein of the inner vein of the right sperm and the lower cavity veins are obliquely matched, and the blood flow is relatively unblocked.
(4) The blood of the vein in the left side of the left side must be inflated into the left renal vein first, the left renal vein of the transfers of the transfers into the lower cavity vein to the heart, and the blood of the vein in the right sperm vein directly flows into the lower cavity veins without turning the transfer.The trouble, the road is shorter than the left side, so the blood flow of the right side looks smooth.
Compared with the above 4 aspects, it is not difficult to see the characteristics and abnormalities in anatomy, which is the main reason for causing an intravenous veins to occur on the left.
(Editor in charge: Xiaofeng)
