| Plain x-rays take only minutes to perform and cause no discomfort to the individual. The level of radiation exposure from a single film is negligible. Real-time images, such as those produced by fluoroscopy or angiography, may take longer and involve higher levels of radiation.
Prior to an x-ray procedure, the individual is asked to remove any jewelry or clothing that may interfere with a clear image. An x-ray technician will instruct the individual to stand, sit, or lie down in order to place the appropriate body part between the x-ray beam and the film plate. In some cases, individuals may be required to wear a lead apron to shield adjacent body parts from radiation. During the x-ray procedure, the individual is asked to hold his or her breath and remain still for several seconds to avoid blurring of the image. Follow the procedure, a radiologist views the films to determine if additional x-rays are necessary, and prepares a report documenting the findings.
Images may be taken in a hospital x-ray department, by mobile units at the bedside or in an operating room, or in facilities outside the hospital. Many office settings have small radiography units. |
Source: Medical Disability Advisor