Atlantoaxial Synovial Cyst Associated with Instability in a Chihuahua
نویسندگان
چکیده
منابع مشابه
Hemorrhagic Synovial Cyst Associated with Rheumatoid Atlantoaxial Subluxation
Synovial cyst on prevertebral space of C1-2 joint is rare but may be associated hemorrhagic event. We describe a case of a 72-year-old woman who presented with sudden severe headache in her left occipital area with dyspnea. She had rheumatoid arthritis for 14-years. Large hemorrhagic cystic mass was seen around prevertebral space of the atlantoaxial joint on the left side on cervical MRI (magne...
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Cutaneous metaplastic synovial cyst (CMSC), presents as a solitary, tender subcutaneous nodule that usually occurs at the site of previous surgery or trauma. Histologically, the lesion is characterized by a cystic structure with villous-like projections that lined by metaplastic synovial tissue. The main cause remains unclear, but trauma is presumed to be a precipitating factor, as most reporte...
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BACKGROUND Atlantoaxial cysts are rare, and only 46 histologically confirmed cases have been reported. CASE DESCRIPTION A 75-year-old male presented 2 years ago with headache, neck pain, loss of balance, and episodic dysphagia, for which he had undergone posterior cervical drainage of a left-sided atlantoaxial cyst. Although his original symptoms resolved, they recurred 2 years later and were...
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The entity of Chiari formation was described by Hans Chiari in 1891 [1,2]. Since then the subject has been evaluated elaborately by a number of authors. However, it may only be correct to state that confusion in the understanding of pathogenesis and the nature of anomaly, significance of associated abnormal soft tissue and bone anomalies and more importa...
متن کاملAtlantoaxial instability in Down's syndrome.
Some issues related to participation in certain sports by persons with Down syndrome require clarification. Since 1965 there have been occasional reports about a condition described at various times as instability, subluxation, or dislocation of the anticulation of the first and second cervical vertebrae (atlantoaxial joint) among persons with Down syndrome.’’5 This condition has also been foun...
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ژورنال
عنوان ژورنال: Case Reports in Veterinary Medicine
سال: 2012
ISSN: 2090-7001,2090-701X
DOI: 10.1155/2012/898241