What are blood clots?
The veins deep within the legs are prone to develop blood clots, especially in patients who are bedridden or following surgery. This results in a common, and serious, condition known as deep venous thrombosis, or DVT. Although this problem usually improves dramatically following the administration of anticoagulants, or “blood thinners”, these blood clots can break loose and go to the patient’s lungs. Five to 10 years later, the patients can develop disabling leg swelling and ulceration.