What is venography?

Venography is a technique of medical imaging that is used to explore the veins of the body. It is commonly used on lower legs, although venography can be used to look at other areas of the body. This test is usually ordered when the doctor suspects that the patient may have venous obstruction and can also be used to evaluate people with chronic cardiovascular conditions or to identify a vein that will be suitable for grafting. The patient is placed under the fluoroscope and many images are purchased when the contrasting agent moves in the veins. In a healthy patient, the radio-repeated dye moves smoothly and evenly through the veins. If an obstacle occurs, it will be highlighted on the fluoroscope. Pictures can also be taken if necessary.

This is an invasive test and there are some risks for the patient. Venography is not suitable for people who are pregnant or people who have experienced allergic reactions to iodine and contrast media in the past. It may be uncomfortable because the patient must lie down all the time and because the contrastThe material can create a sense of burning or sting in the veins. The patient is also obliged to accommodate before the test and it can be difficult.

One of the most common reasons to apply for this test is the concerns that there is a blood clot in the feet. Thrombosis of the deep vein, as is known, may be difficult to identify by other means, but the oven will be highly visible, ensuring that the patient is diagnosed and can treat. The test can also be used to monitor a patient who has chronic problems, or can be ordered before surgery, where the vein will need to grafting to make the surgeon to identify a good vein to harvest.

After completing a venography study, patients may want to rest for the rest of the day. Anesthetics and other drugs used to make the patient comfortable can leave the patient disoriented or groggy. It is also advisable to drink enough water that helps the kidneysIMAGE WILL BE HEABLE OUT OUT. If patients experience symptoms such as convulsions and pain after a venography study, they should immediately contact a doctor.