It is a medical diagnostic test that uses magnetic fields and radio waves to generate detailed images of the body's joints. Its purpose is to evaluate the condition of structures located within or surrounding a joint. To do this, the joint to be evaluated must be distended by injecting a liquid composed mainly of sterile water (physiological solution) and a small amount of contrast medium. The injection is performed under local anesthesia on the skin and is monitored by computed tomography to ensure that the needle reaches the desired point to distend the joint. It is a procedure that is tolerated without complications.
Arthro-resonance has specific indications, known to orthopedic surgeons, which arise from its ability to reveal injuries that may go unnoticed in traditional MRI studies.
CONTRAINDICATIONS
Absolute contraindications for magnetic resonance imaging include:
*Pacemakers and heart valves not specifically designed for use in magnetic resonance imaging.
* Cardioversion defibrillators.
* Neurostimulators.
* Cochlear implants.
* Internal irrigation pumps.
Currently, there are pacemakers, brain clips, and heart valves that are magnetic, and they must be properly evaluated before exposure to magnets.
Most implants and orthopedic prostheses do not have ferromagnetic properties and are compatible with magnetic resonance imaging.
APPOINTMENT
By appointment
SCHEDULE
Check the schedule for the study from Monday to Friday from 2:00 p.m. to 5:00 p.m.
PREVIOUS STUDIES
Previous studies must be brought along.
PREPARATION
No fasting required. You must arrive 15 minutes before your MRI appointment because you will first undergo a CT scan.
WHERE TO HAVE THE TEST DONE
Tomography and Nuclear Magnetic Resonance room.
