X-rays provide detail of the bone structures. They image bones by shooting an x-ray beam through the body. The calcium in bone blocks penetration of the x-ray beam and the image of the bones is picked up as a shadow on a film positioned on the other side of the patient. Areas where radiation is absorbed show up as lighter shades of gray (closer to white). This can be used to diagnose broken or fractured bones.
X-ray machines are used in health care for visualising bone structures, during surgeries (especially orthopedic) to assist surgeons in reattaching broken bones with screws or structural plates.
X-rays should not be performed in women who may be pregnant.
