Related Experiment Videos
A case of unusual presentation of Takayasu's arteritis
Debabrata Das1, Kanchan Kumar Mondal, Biswarup Ray
1Department of Ophthalmology, R.G. Kar Medical College and Hospital, Kolkata, India.
Abstract:
Takayasu's arteritis is a chronic inflammatory disease of the large and medium-sized arteries. It commonly involves the aorta with its branches and the pulmonary arteries. The retinal hemodynamics suggest that the carotid artery involvement causes diminished retinal blood flow. This is the pathogenetic mechanism of Takayasu's retinopathy with characteristic features of microaneurysms, arterio-venous anastomosis and non-perfused retinal areas. Our case presented as branch retinal artery occlusion with collaterals and iris neovascularization. The branch retinal artery, a small retinal artery occlusion in our case is an unusual presenting feature of Takayasu's aorto-arteritis.
Related Concept Videos
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Myocarditis II: Clinical Features and Diagnostic Tests
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
Pericarditis II: Clinical Features and Diagnostic Tests
Endocarditis II: Clinical Features of Infective Endocarditis