röntgelfluoroscopy

Röntgelfluoroscopy, commonly known as fluoroscopy, is a medical imaging technique that uses X-rays to obtain real-time moving images of the internal structures of a patient. Unlike a standard X-ray, which produces a static image, fluoroscopy allows physicians to visualize the motion of organs, fluids, or instruments within the body. This is achieved by passing a continuous or pulsed X-ray beam through the patient, which is then detected by an image intensifier or a digital detector. The resulting image is displayed on a monitor, allowing for dynamic observation.

Fluoroscopy is a valuable diagnostic and interventional tool. It is frequently used to guide procedures such as barium swallows and enemas to examine the gastrointestinal tract, angioplasty to visualize blood vessels, and the placement of catheters and stents. The ability to see structures in motion aids in precise targeting and monitoring during these interventions. Radiation exposure is a consideration with fluoroscopy, and protocols are in place to minimize dose while maintaining diagnostic quality. Advances in technology have led to lower dose techniques and improved image resolution.