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Monoarticular chronic synovitis in a child
J F Nisolle1, Y Boutsen, J Legaye
1Department of Radiology, Louvain University (UCL) Hospital in Mont-Godinne, Belgium.
British Journal of Rheumatology
|December 16, 1998
Summary
Lipoma arborescens, a rare synovial condition, can cause chronic joint swelling in children. This case report details successful treatment with intra-articular osmic acid, avoiding surgery.
Area of Science:
- Orthopedics
- Radiology
- Pediatric Rheumatology
Background:
- Lipoma arborescens is a rare, benign lipomatous proliferation of the synovial membrane.
- It typically presents as chronic, painless synovial effusion, often affecting a single joint.
- The etiology remains unknown, necessitating inclusion in the differential diagnosis of chronic childhood monoarticular disease.
Observation:
- Magnetic resonance imaging (MRI) is a highly effective diagnostic tool for lipoma arborescens.
- This report describes the fourth pediatric case of lipoma arborescens.
- The patient was a 13-year-old boy with knee effusion.
Findings:
- The study highlights intra-articular osmic acid as an alternative treatment for lipoma arborescens.
- This approach was chosen over surgical synovectomy, which is often recommended but inconvenient.
- Successful treatment was achieved using intra-articular osmic acid injection.
Implications:
- Intra-articular osmic acid may offer a less invasive treatment option for lipoma arborescens.
- This case expands the therapeutic strategies for this rare pediatric joint condition.
- Further research into non-surgical treatments for lipoma arborescens is warranted.