Intra-articular hemangioma of the knee as a cause of knee pain.
We report the case of a young patient with knee pain, limited range of motion, and swelling due to an intra-articular hemangioma. Clinically, the symptoms and findings were similar to those of a meniscal lesion. The diagnosis of an intra-articular tumor was made using magnetic resonance imaging. The tumor was excised, and the definitive diagnosis was made histologically. After tumor excision, the patient was pain free.
Del Notaro
Carlo
C
Department of Orthopedic Surgery, Spital Limmattal, Schlieren, Zurich, Switzerland. cdelnotaro@swissonline.ch
Hug
Thomas
T
D000328:Adult; D001182:Arthroscopy; D003937:Diagnosis, Differential; D005260:Female; D005266:Femoral Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D006392:Hemangioma, Cavernous / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D006395:Hemarthrosis / Q000209:etiology*; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis; D008279:Magnetic Resonance Imaging; D010146:Pain / Q000209:etiology*; D016119:Posterior Cruciate Ligament / Q000473:pathology / Q000601:surgery; D012806:Siderosis / Q000209:etiology; D012983:Soft Tissue Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D013586:Synovitis, Pigmented Villonodular / Q000175:diagnosis