It presents frequently in the knee with pain, tenderness, intermittent swelling and recurrent hemarthrosis. MRI can be helpful in diagnosis of synovial hemangioma. [ncbi.nlm.nih.gov]

Case presentation We present a case of an atypical synovial hemangioma in a 12-year-old Caucasian boy with a diagnostic delay of 3 years. [dieorthopaedin.at]

• Swollen Knee

  Synovial hemangioma is a rare lesion that most commonly involves the anterior compartment of the knee. It usually occurs in adolescents and presents as recurrent episodes of swollen knee and pain. [agris.fao.org]

• Localized Pain

  The clinical picture has a variable duration and almost always includes intermittent localized pain, sensitivity, recurrent effusion, and reduction in the range of motion. [ispub.com]

• Aspiration

  Repeated fine needle aspirations yielded blood and a provisional diagnosis of hemarthrosis was suggested. Coagulation profile subsequently carried out was found to be within normal limits. [ncbi.nlm.nih.gov]

  Cytologically, synovial sarcoma shows highly cellular aspirate with clustered or cohesive malignant cells. [jmgims.co.in]

  The diagnosis is best made by eliciting a characteristic history and physical examination, finding grossly bloody fluid on joint aspiration, and pursuing with arthrography or arthroscopy and then arthrotomy. [semanticscholar.org]

  Repeated aspiration yielded only blood. Arthrotomy with synovectomy was done. Histopathology of the resected specimen showed a synovial hemangioma. No References No Citations No Supplementary Data No Article Media No Metrics [ingentaconnect.com]

• Vascular Disease

  Medical imagery Diseases of the osteoarticular system Vascular disease Keyword (es) Angioma Crónico Diagnóstico Rodilla Hombre Imaginería RMN Revista bibliográfica Sinovial Vaso sanguíneo Aparato circulatorio patología Imaginería médica Sistema osteoarticular [pascal-francis.inist.fr]

  disease, 040158, 心血管疾患, ｼﾝｹｯｶﾝｼｯｶﾝ, cardiovascular disease, 023404, 病気, ﾋﾞｮｳｷ, disease, 017213, 脈管組織腫瘍, ﾐｬｯｶﾝｿｼｷｼｭﾖｳ, vascular tissue tumor, 054282, 腫瘍, ｼｭﾖｳ, tumor, 011325, 良性腫瘍, ﾘｮｳｾｲｼｭﾖｳ, benign tumor, 040004, X線検査, Xｾﾝｹﾝｻ, X-ray inspection, 003080 [togodb.dbcls.jp]

• Knee Pain

  To the investigators' knowledge, this is the second reported case of synovial hemangioma presenting as a painful, definitively locked knee. [ncbi.nlm.nih.gov]

  In cases of nonspecific symptoms and longstanding knee pain the diagnosis of a synovial hemangioma should also be considered in order to avoid diagnostic delay. [dieorthopaedin.at]

• Knee Effusion

  Linson, Ira Posner Published in JAMA 1979 DOI: 10.1001/jama.1979.03300200044024 SYNOVIAL hemangioma is an unusual cause of knee effusions, but must be considered in the individual who has recurrent nontraumatic knee effusions. [semanticscholar.org]

  Synovial hemangioma as a cause of recurrent knee effusions. JAMA 1979; 242: 2214. Google Scholar Copyright information © International Skeletal Society 1995 Authors and Affiliations Jaume Llauger 1 Josep M. [link.springer.com]

  effusions and long-standing knee pain but kept ignoring his symptoms. [jocr.co.in]

  Conclusion It is important to know that synovial hemangioma mostly affects the knee joint, showing recurrent bloody effusions without a history of trauma. If there are no intermittent effusions, the diagnosis will be even more difficult. [springermedizin.de]

  Usually, a patient presents in childhood with a history of recurrent atraumatic painful bloody knee effusions [ 2 – 5 ]. [jmedicalcasereports.biomedcentral.com]

• Joint Swelling

  It may be a cause of pain and recurrent joint swelling in children and young adults. This report presents a 29-year-old patient with a synovial hemangioma in the left knee joint. [ncbi.nlm.nih.gov]

  Key words: Synovial hemangioma, knee joint swelling [ajol.info]

• Muscular Atrophy

  Characteristic symptoms are painful swelling, muscular atrophy, limitations in movements of the knee, leg length increase, and a locked knee due to tumor. [ncbi.nlm.nih.gov]

• Synovial Disorder

  Synovial Hemangioma of the Knee. Arthroscopy 2003;19(7):E27-30. Adelani MA, Wupperman RM, Holt GE. Benign Synovial Disorders. J Am Acad Orthop Surg 2008;16(5):268-75. Akgun I, Kesmezacar H, Ogut T, et al. Intra-articular Hemangioma of the Knee. [acta.tums.ac.ir]

• Suggestibility

  We present a 7-year-old boy referred to our department for Tc red blood cell (RBC) scan for the confirmation of hemangioma suggested by the MRI. [ncbi.nlm.nih.gov]

  Repeated fine needle aspirations yielded blood and a provisional diagnosis of hemarthrosis was suggested. Coagulation profile subsequently carried out was found to be within normal limits. [ijpmonline.org]

  Ultrasound and MRI confirmed the synovial location of the mass and again showed the multiple calcifications, some of which suggested intraarticular loose bodies. [file.scirp.org]

• Forgetful

  In spite of availability of advanced imaging technologies and high definition arthroscopy equipment, an arthroscopy surgeon still must not forget the value of histopathological examination in establishing the true nature of synovial lesions of the knee [jeo-esska.springeropen.com]

Workup revealed free intraarticular nodules, which were subsequently arthroscopically removed and identified to be synovial hemangioma. [ncbi.nlm.nih.gov]

• Synovial Hemangioma

  Histological examination confirmed the diagnosis of a synovial hemangioma. In a review of the recent literature we report the common features of a synovial hemangioma, with emphasis on its diagnosis and therapy. [ncbi.nlm.nih.gov]

  Juhl M, Krebs B: Arthroscopy and synovial hemangioma or giant cell tumor of the knee. Arch Orthop Trauma Surg. 1989, 108: 250-252. 10.1007/BF00936211. CrossRef PubMed 13. Forrest J, Staple TW: Synovial hemangioma of the knee. [springermedizin.de]

Abstract We report our clinical experiences in the diagnosis and treatment of four patients with synovial hemangiomata. Synovial hemangiomata are rare causes of recurrent, nonspecific joint complaints and occur most often at the knee joint. [ncbi.nlm.nih.gov]

Several treatment methods have been proposed but in our opinion the treatment of choice is surgical excision; if the tumour is pedunculated and intra-articular, arthroscopy is the treatment of choice. [jmedicalcasereports.biomedcentral.com]

What is the Prognosis of Synovial Hemangioma? (Outcomes/Resolutions) The prognosis of Synovial Hemangiomas is generally very good, when the lesions are small. [dovemed.com]

Following total excision, prognosis is usually excellent and recurrence is rare. No recurrences were detected during a follow-up period of 16 months. [agris.fao.org]

Long-standing synovial hemangiomas which are localized with spared articular cartilage have a good prognosis with arthroscopic synovectomy. [jocr.co.in]

Prognosis  Good prognosis  Synovial chondromatosis and synovialosteochondromatosis -remain uncommon, benign and self limited conditions 58. [slideshare.net]

The etiology of the lesion is discussed, together with a brief review of the literature. [online.boneandjoint.org.uk]

Etiology  Many chromosomal abnormalities have been detected. [slideshare.net]

Hemangiomas The etiology of hemangiomas is unclear. [emedicine.medscape.com]

The precise etiology of ganglion cysts is not understood. [ijoonline.com]

RadioGraphics 15:893–917 PubMed Google Scholar Myers BW, Massi AT, Feigenbaum SL (1980) Pigmented villonodular synovitis and tenosynovitis: A clinical epidemiologic study of 166 cases and literature review. [link.springer.com]

Epidemiology Intramuscular hemangiomas Most deep soft tissue hemangiomas probably are asymptomatic and small and go completely unnoticed; therefore, the exact incidence and prevalence are impossible to determine with any degree of certainty. [emedicine.medscape.com]

Irrespective of the primary aetiology, electrophysiological studies suggest that the underlying pathophysiology relates to compression of the vasa nervosum of the nerve [ 6 Sunderland S. [benthamopen.com]

Pathophysiology Hemangiomas are benign lesions with increased numbers of blood vessels. [emedicine.medscape.com]

Early diagnosis is important to prevent prolonged suffering from chronic joint swelling with probable joint damages, unnecessary treatment procedures and as well school and sports absenteeism. [ncbi.nlm.nih.gov]

Pearls and Pitfalls in Musculoskeletal Imaging will help you spot artifacts, mimics and other unusual conditions, enabling you to avoid misdiagnosis and prevent mismanagement. An essential diagnostic tool for radiologists at every level. [books.google.com]

Orthopedicians must exercise a high index of suspicion, as prompt diagnosis and treatment can prevent progressive secondary degeneration of the joint. [jocr.co.in]