Ключевые слова: adult, age, blood, care, circulatory, collage, comparison, deep, disease, dvt, eczema, edema, elder, elderly, enlarged, foot, health, healthcare, illness, leg, medical, medicine, normal, older, pain, painful, patient, people, person, phlebotomy, problem, senior, skin, spider, structure, surgery, swelling, texture, thickening, thrombosis, tortuous, treatment, twisted, ulceration, valve, varicose, vascular, vein, veins, woman,