We present a rare case of an intra-articular synovial lipoma, which was diagnosed in a patient after a knee trauma. MRI is the imaging modality of choice to suggest the diagnosis preoperatively, by demonstrating a well-delineated fat-containing lesion. The differential diagnosis of an intra-articular lipomatous lesion consists of lipoma arborescens and synovial lipoma.
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http://dx.doi.org/10.1259/bjrcr.20150061 | DOI Listing |
Medicine (Baltimore)
December 2024
Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong, China.
Rationale: Lipoma arborescens (LA) is a rare, benign proliferative disorder of the synovial lining that typically affects middle-aged individuals, predominantly in the knee joint. However, its occurrence in younger patients is unusual and may pose unique diagnostic and therapeutic challenges. This case report aims to highlight the clinical, imaging, and therapeutic aspects of LA in a young adult, thereby expanding the understanding of its presentation in this age group.
View Article and Find Full Text PDFCurr Probl Diagn Radiol
November 2024
Department of Radiology, Division of Musculoskeletal Imaging and Intervention, University of Washington, Seattle, WA, USA. Electronic address:
The periarticular adipose tissues play a crucial role in knee biomechanics, yet they are often overlooked in daily radiology practice. As the primary mechanical shock absorbers of the knee, intra-articular fat pads reduce the friction between intra-articular structures during joint movement. They also contribute to inflammatory regulation, endocrine secretion, and pain detection.
View Article and Find Full Text PDFCureus
October 2024
Orthopedics, Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pune, IND.
Int J Surg Case Rep
June 2024
32 Pavilion, CHU Ibn Rochd, Casablanca, Morocco.
Introduction And Importance: Conditions mimicking tumors within the knee, such as arborescent lipoma and synovial chondromatosis, are generally benign yet closely linked to inflammatory or degenerative joint diseases. While each condition is commonly documented individually with osteoarthritis, their concurrent presentation within the same knee is extremely rare. This case report adheres to the SCARE 2023 guidelines (Sohrabi et al.
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