High hydrostatic pressure is the cause of dilated varicose veins and all clinical complications of the disease. Depending on the size of the blood pressure column, the dilation of the veins and the progressive clinical worsening occurs. An interesting parallel would be a waterfall, the higher and without obstacles the greater the force of water on the ground. The musculature of the leg and thigh and the venous valves make a natural fractionation of the pressure. When These factors are altered the venous disease progresses.
After CHIVA The hydrostatic pressure column fractionating decreased the veins and symptoms. It Would be as if the waterfall had natural barriers to water fall.