X-rays are a vital imaging tool used around the globe. Since first being used to image bones over 100 years ago the X-ray has saved countless lives and helped in a range of important discoveries.

X-rays are a naturally occurring form of electromagnetic radiation. They are produced when charged particles of sufficient energy hit a material.

Over the years scientists have shown concern over the health implications of X-rays. After all, they involved firing radiation at the patient.

Risks

X-rays can cause mutations in our DNA and, therefore, might lead to cancer later in life. For this reason, X-rays are classified as a carcinogen by both the World Health Organization (WHO) and the United States Government. However, the benefits of X-ray technology far outweigh the potential negative consequences of using them.

It is estimated that 0.4 percent of cancers in the U.S. are caused by CT scans. Some scientists expect this level to rise with the increased use of CT scans in medical procedures. At least 62 million CT scans were carried out in America in 2007.

Side Effects

While X-rays are linked to a slightly increased risk of cancer, there is an extremely low risk of short-term side effects.

Health Problems among Radiologists related to their profession:

a) Ophthalmic health problems : Eye-strain or asthenopia is one of the most common eye-related problems among computer users. Its prevalence has increased amongst radiologists due to the increasing trend of filmless radiology departments and wider usage of PACS.

b) Musculoskeletal health problems: Another vexing issue which has shown a sharp rise in recent years is the musculoskeletal symptoms ranging from low backache to more severe neuromuscular symptoms. These group of symptoms is commonly termed as 'computer back or neck syndrome'.

Finally, occupational health department within the institutes should actively look for the adequate ergonomic design of the workstations to make the workplace appropriate and safer in order to reduce work-related health issues among the radiologists.