MRarthografia
MRarthography is a term that combines "MR" (Magnetic Resonance) and "arthrography," which is the imaging of joints using a contrast agent. It is a specialized medical imaging technique used to visualize the structures within a joint, such as the knee, shoulder, or ankle, in greater detail than conventional MRI. MR arthrography involves injecting a gadolinium-based contrast agent directly into the joint space, which enhances the visibility of the joint structures on the MRI images. This technique is particularly useful for diagnosing conditions such as osteoarthritis, rheumatoid arthritis, and joint infections. It allows for a more accurate assessment of joint health and can help guide treatment decisions. MR arthrography is typically performed under sedation and may require the use of a joint aspirator to remove excess fluid from the joint before the contrast agent is injected. The procedure is generally considered safe, but like any medical imaging technique, it carries risks such as allergic reactions to the contrast agent and potential complications related to sedation.