The population prone to varicose veins, varicose veins of the lower extremities refer to the state where the superficial venous system of the lower extremities is in a stretched, winding and tortuous condition. It usually occurs in the great saphenous vein or small saphenous vein and its branches. People who have been engaged in standing work or physical labor for a long time are more likely to develop this condition. So, what are the populations prone to varicose veins, and which professions are more likely to suffer from varicose veins in the lower extremities? Understanding these will help us better prevent varicose veins. Let's take a look below.
1. Common among people who sit for long periods: IT professionals, white-collar workers, civil servants, etc., office workers who sit for long periods: due to muscle fatigue and gravity, it causes poor blood return in the legs, increased blood viscosity leading to venous disease in the lower extremities.
2. Common among those who stand for long periods, such as teachers, traffic police, salespeople, beauticians, doctors, nurses, etc., because venous blood itself exerts a certain pressure on the valves due to gravitational force. Under normal circumstances, this does not cause damage, but when the pressure inside the veins continuously rises, the valves will bear excessive pressure, gradually becoming loose, prolapsed, causing incomplete closure.
3. Common among middle-aged and elderly people, since limb venous pressure only reaches the highest pressure when the body height reaches its maximum. Before puberty, the body is not tall, so the smaller diameter of the veins can prevent venous dilation. Therefore, even if severe varicose veins occur before the age of 30, most cases develop with increasing age as the venous wall and valves gradually lose their tension.
4. Common among women, possibly because pregnancy can induce or worsen varicose veins. The reason may be that women have wider pelvises, excessively curved vascular structures, and during menstruation, pregnancy, and menopause, venous congestion in the pelvis increases. Another reason for varicose veins during pregnancy is the reduction in tension of the superficial veins in the limbs, making them prone to expansion, which recovers after childbirth.
5. Common among obese individuals, due to high cholesterol and lipids in the blood, increased blood viscosity, combined with high body weight, making it difficult for venous blood to return to the heart, leading to venous disease in the lower extremities.
6. Common among people who frequently travel, take flights, or ride long-distance vehicles, such as flight attendants. This is commonly known as economy class syndrome, where weightlessness at high altitudes causes poor blood return in the legs, leading to venous disease in the lower extremities. In severe cases, pulmonary embolism can easily occur.
7. Pregnant women and those who take contraceptives for a long time, hormonal changes in the body during pregnancy increase blood volume by more than 20%. The fetus and enlarged uterus compress pelvic veins and iliac veins, increasing weight during pregnancy, increasing venous pressure in the legs, causing poor blood return, leading to venous disease in the lower extremities.
8. High-risk population for deep vein thrombosis in the lower extremities, including post-major surgery patients, cancer patients, hemiplegic patients, pregnant women in late stages, new mothers, patients with lower extremity fractures, and severely infected patients.
The above is a detailed introduction by experts on the population prone to varicose veins, hoping it helps you. If you have more questions, you can consult online with the experts at Shanxi Yikang Peripheral Vascular Hospital. Finally, wishing you good health.
For more details, please visit the Varicose Veins section of Shanxi Yikang Peripheral Vascular Hospital: http://www.sxykmgy.com/jingmaiquzhang/ or consult experts for free, who will provide detailed answers based on the patient's specific situation.
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