Varicose Veins Research Paper

A varicose vein is a superficial vein with a faulty valve. The calf muscles squeezes the deep veins in the leg and pressure is reduced in the superficial veins. These superficial veins are fitted with special one-way valves to prevent the blood running backwards. The weight of blood in the vein is conciderable especially while standing still and the blood flow is against gravity. and blood is allowed to pool stretching the walls of the veins which damage the valves resulting in the lumen being unable to close. When the valve doesn't close the almost static blood flows backwards and is allowed to pool in the vein. Over time this blood causes pressure to build in the vein and they become tortuous,flabby, stretched and enlarged. Although their
Varicose veins can develope for a number of reasons including pregnancy, hereditry, occupation, lifestyle, age or gender. Women are more lightly to suffer from the condition. Patients suffering from the varicose veins have a number of complains such as a dull nagging ache, ankle swelling, feelings of burning, nipping, night cramps or leg fatigue. As these problem veins are assosiated with poor circulation this condition is commonly found in people who sit or stand in one possition for a long period of time, sit with their legs crossed and those who lack excersise. In some cases varicose veins can become more problematic causing blood clots and in serious cases by valvar, linning decease and ulceration. If cut the result could be dangerous as a huge amount of blood lose could result.
Treatments vary as does the condition. There are private clinics that offer treatment as well as the
NHS. In mild cases support stockings give light support. Compression stockings which the patient would be fitted for give firmer support up the leg to prevent blood from pooling to help reduce swelling. Other treatments are Endothermal ablation or laser used to heat the inside of the