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Lipoma Arborescens Where MRI Is a Boon
Nikita Bora1, Pratap Parihar1, Nishant Raj1
1Radiodiagnosis, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND.
Cureus
|June 28, 2023
Summary
Lipoma arborescens is a rare knee joint lesion causing pain and swelling. Early diagnosis via MRI is crucial for effective management of this synovial proliferation.
Area of Science:
- Orthopedics
- Radiology
- Pathology
Background:
- Lipoma arborescens is a rare, benign intra-articular lesion characterized by lipomatous proliferation of the synovium.
- It typically affects the knee joint, particularly the suprapatellar recess, presenting as a slow-progressing condition.
Observation:
- The lesion exhibits a characteristic frond-like or villous appearance on imaging.
- It is an uncommon cause of intermittent knee pain and joint effusion, often leading to delayed diagnosis.
Findings:
- Magnetic resonance imaging (MRI) is the primary diagnostic tool for lipoma arborescens.
- MRI demonstrates characteristic findings that allow for differentiation from other intra-articular pathologies.
Implications:
- Increased awareness of lipoma arborescens can lead to earlier diagnosis and appropriate treatment.
- Understanding its clinical and imaging features is essential for orthopedic surgeons and radiologists.
- Timely diagnosis facilitates prompt management, potentially preventing long-term joint damage.
