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Radiosynovectomy in rheumatic diseases.
Jarosław B Ćwikła1, Piotr Żbikowski2, Brygida Kwiatkowska3
1Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland ; Department of Radiology and Diagnostic Imaging, Centre of Postgraduate Medical Education, Warsaw, Poland.
Journal of Ultrasonography
|December 18, 2015
Summary
Radiosynovectomy offers a safe treatment for chronic joint inflammation by delivering radioactive colloids to irradiate and fibrose the synovium. This effective procedure, with a 65-80% success rate, targets various inflammatory joint conditions.
Area of Science:
- Nuclear Medicine
- Rheumatology
- Orthopedic Surgery
Background:
- Chronic synovitis and joint effusions often require advanced treatment modalities.
- Existing therapies may not fully address persistent synovial inflammation and overgrowth.
- Radiosynovectomy presents a targeted approach for managing refractory joint conditions.
Purpose of the Study:
- To detail the techniques and indications for radiosynovectomy.
- To highlight its role in managing chronic and acute inflammatory joint conditions.
- To review the efficacy and application of intra-articular radiocolloid therapy.
Main Methods:
- Intra-articular administration of radioactive colloid (e.g., Yttrium-90, Rhenium-186).
- Utilizing ultrasound for precise radiocolloid delivery and synovial assessment.
- Beta-radiation targeting of inflamed synovium to induce fibrosis.
Main Results:
- Successful treatment of chronic synovitis, synovial overgrowth, and inflammatory joint effusions.
- Effective management in cases of arthritis, hemophilia, osteoarthritis, and post-surgical complications.
- Ultrasound confirms fibrotic changes in synovium post-procedure, indicating treatment success.
Conclusions:
- Radiosynovectomy is a safe and repeatable method for treating various joint inflammatory conditions.
- Accurate patient selection and precise radiocolloid delivery are crucial for optimal outcomes.
- The procedure leads to synovium fibrosis, effectively reducing inflammation and joint destruction.
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