Real-time MR-guided joint puncture and arthrography: preliminary results.
case_series · Level IV
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Abstract
The purpose of this study was to evaluate interactive MR-guided joint puncture with intra-articular application of contrast agent. MR-guided arthrography of the shoulder joint was successfully performed in three patients using an interactive guidance system implemented in an open-configuration MR system. Visualization of the needle pathway and contrast inflow was comparable to that with conventional X-ray fluoroscopy. The position of the intra-articular needle tip was accurately confirmed and subsequent MR arthrography was diagnostic in all cases.
Medical subject headings
- Arthrography
- Joint Diseases
- Magnetic Resonance Imaging
- Punctures
- Shoulder Joint