Superficial varicose veins by leg started, extends to the thigh, and the deep veins in lower limbs can be any one position.
However, the expert points out,Varicose Veins in the lower leg with a long and straight" veins", not necessarily varicose veins, which are common in athletes legs, feet often compressed, vein protruding, is a normal phenomenon.
Varicose veins are a vicious spiral vein, when one valve is broken, lost conveying blood back to the heart function, the blood volume in the vein, vein compression expansion, implicated in a valve, valve not covering the excessive expansion of the vein, also lost the piston function, then effects of third, fourth valve. As people's living conditions gradually improved, more and more people to pay attention to advance treatment or good.
After a long investigation and study, summarized several key reasons:
1) patients with congenital reasons: the valve may be born with some small problems, coupled with the acquired pressure, they formed a varicose vein;
( 2) vascular disorders: once diagnosed with venous thromboembolism, valvular function may be impaired;
( 3): perforation failure of linking surface vein and the deep veins of the perforating vein, also has a valve, preventing blood from the deep venous flow to the superficial veins, however, when the perforating venous valvular function problems, blood flowing free,Toilet Facial Paper Suppliers will be on the superficial venous pressure, venous dilatation;
( 4) drug users: use syringe drug sources, deep vein valvular easily damaged;
( 5) in pregnant women: female hormones cause venous dilatation, valve can not cover the vein, can prevent the backflow of blood;
( 6): obese people because of lower extremity need to support the large body size, increased venous pressure.
Varicose vein classification
Varicocele
Varicocele is the spermatic cord in the vein due to return blocked, the emergence of coiled expansion. Is a common disease in young adults, is the spermatic vein blood flow due to siltation caused by plexiform spermatic plexus ( venous plexus) vascular expansion, tortuous and variable length. Incidence rates for male population for 1015%, accounted for 1520% in male infertility.Office Furniture Manufacturer This disease occurred in the left, but bilateral disease is not uncommon, can reach about 20%. Varicocele, may be associated with testicular atrophy and impaired spermatogenesis, resulting in male infertility. Varicocele can also cause renal tumors or other retroperitoneal tumors cause, due to compression caused by varicocele called symptomatic or secondary to varicocele.
According to the onset of different factors, a varicocele is generally divided into primary and secondary to varicocele varicocele two.
