Synovial Hemangioma Presenting as a Painful Locked Knee A Case Report.
A 39-year-old man presented to orthopaedic care with a painful, fully locked knee. Workup revealed free intraarticular nodules, which were subsequently arthroscopically removed and identified to be synovial hemangioma. To the investigators' knowledge, this is the second reported case of synovial hemangioma presenting as a painful, definitively locked knee. Synovial hemangioma should be considered in the differential diagnosis of knee pain, particularly after more common diagnoses have been ruled out. Efficient and appropriate diagnosis and treatment may result in favorable patient outcomes and avoid long-term disability and dysfunction.
John P
JP
Begly
Timothy B
TB
Rapp
Mehul R
MR
Shah
D000328:Adult; D018771:Arthralgia / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D001182:Arthroscopy; D001696:Biomechanical Phenomena; D006391:Hemangioma / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D010147:Pain Measurement; D020127:Recovery of Function; D000074402:Synovectomy; D013583:Synovial Membrane / Q000000981:diagnostic imaging; D016896:Treatment Outcome