What are the risks of CT radiation dose?

Risks of radiation dose used in scanning computer tomography (CT) to collect images of the patient's interior is very low. While the only CT scan can expose patients to significant amounts of radiation compared to techniques such as conventional X -ray imaging, increased chances of cancer development are generally low because it is a one -time event. If patients repeat scanning, they may become a reason for concern. There are a few steps that doctors can take to reduce the risk of CT radiation doses. Typical CT may expose the patient to 1 and 10 millisievert (MSV) radiation, although in some patients the exposure may be higher due to the type of scanning. For a patient who needs CT of the abdomen and pelvis, where the doctor wants a set of scans with and without a contrast agent, for example, the patient of ACE patients of scanning is average radiation in the background for about 10 years.

exposure of radiation canIn the future, increase the chances of developing cancer and in patients receiving CT scanning, there is a low increased risk of cancer. The only diagnostic scanning carries a relatively minimal cause of concern, especially when weighing against the benefits of scanning. The CT radiation dose may become a problem if the patient needs more scanning within the ongoing series of diagnostic tests and evaluation. It is also a problem when patients receive unnecessary tests.

To reduce CT radiation dose, doctors can use filtering and other techniques to reduce the amount of radiation. It must also carefully consider any patient case to decide whether this type of display is really necessary or appropriate. In pediatric patients who are more sensitive to radiation, the May doctor consider increased risks and concerns about exposure to life. A patient who needs numerous scanning as a child may need more as an adult because there may be a complex health problem that would require subsequent monitoring. By the procedure of timeU could be a cumulative dose of the patient's CT relatively high.

There are also special concerns with CT radiation dose in pregnant patients. In general, care providers seek to reduce the use of radiologically active materials around pregnant patients. This protects the developing fetus and can prevent the onset of health problems later in life. When a pregnant patient absolutely needs CT, the doctor can use more shielding, filters and other options to minimize exposure.

In addition to CT radiation risk, there are other concerns about medical imaging studies of this nature. If the test has ambiguous results, the patient may need more testing, including invasive procedures to clean up the results, and this CBI dear and traumatic. In addition, some patients have allergic reactions to tracing materials used in medical imaging studies.