Article updated and reviewed by Instructor, Division of Pulmonary, Critical Care & Sleep Medicine, Mount Sinai School of Medicine. Editorial review provided by VeriMed Healthcare Network on July 22, 2005.
A pulmonary embolism is a blockage of a pulmonary artery (major blood vessel in the lung) by a fragment of material. Most commonly, a thrombus (blood clot) blocks the artery. In most cases, the blood clot forms elsewhere in the body, then breaks off and travels to the lung. In a small...
Varicose veins are large, often winding dilated veins that often stick out from under the skin and occur mostly in the legs. They occur... Read more »
Source: Harvard Decision Guide
Prevention Most DVTs and pulmonary embolisms develop in people who are inactive because of an injury or surgery. If you have had a DVT or pulmonary... Read more »
Sometimes patients need both knees replaced because of severe arthritis. If both knees are done at the same time, the operation is called a... Read more »