Diagnosis of synovial cysts in children by magnetic resonance imaging
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1Department of Radiology, Children's Medical Center, Dallas, TX 75235.
The Journal of Rheumatology
|April 1, 1989
Insights
Synovial cysts in children with inflammatory joint disease are rare and can appear far from the joint. Magnetic resonance imaging effectively diagnosed these cysts in two pediatric patients.
Area of Science:
- Pediatric rheumatology
- Medical imaging
- Orthopedic surgery
Background:
- Synovial cysts are uncommon complications of inflammatory joint disease, particularly in pediatric populations.
- These cysts can manifest at extraskeletal sites, potentially leading to misdiagnosis.
- Early and accurate diagnosis is crucial for appropriate management of pediatric inflammatory joint conditions.
Observation:
- Two pediatric cases of synovial cysts complicating inflammatory joint disease were identified.
- The cysts presented at locations distant from the primary affected joint.
- Clinical presentation mimicked other conditions, complicating initial diagnosis.
Findings:
- Magnetic resonance imaging (MRI) at medium field strength (0.35 tesla) proved effective for diagnosing synovial cysts in both children.
- MRI facilitated precise localization and characterization of the cysts, distinguishing them from other soft tissue masses.
- The imaging findings correlated with the clinical presentation and inflammatory joint disease etiology.
Implications:
- This highlights the utility of MRI in diagnosing challenging cases of synovial cysts in children.
- Increased awareness of extraskeletal manifestations of synovial cysts is warranted in pediatric rheumatology.
- Accurate diagnosis via MRI can guide timely and appropriate treatment, potentially improving patient outcomes.
Abstract:
Synovial cysts complicating inflammatory joint disease are less common in children than in adults. They may present at sites distant from the joint and be mistaken for other conditions. We present 2 children in whom the diagnosis was made using magnetic resonance imaging at medium field strength (0.35 tesla).