55 years old female. History of back problem from 20 years. Present position is Uncomfort in legs every time, specially at night. Very Severe pain with pressure most of the time in legs which is unbearable. Little Swelling in legs and feet but it's painful while pressing them. Back is having less pain but legs are all time pressurized. Main problem right now is sudden pain starts upto the point of blast specially near ankle. Also unable to bend knees.