Ocular ischemic syndrome
Ocular Ischemic Syndrome (OIS) is a rare condition, typically caused by carotid artery disease, that results in reduced blood flow to the eye. This can lead to vision loss and other serious complications.
Causes[edit | edit source]
The primary cause of Ocular Ischemic Syndrome is carotid artery disease, which results in a blockage or narrowing of the carotid arteries. This can reduce blood flow to the eye, leading to the symptoms of OIS. Other potential causes include diabetes, hypertension, and atherosclerosis.
Symptoms[edit | edit source]
Symptoms of Ocular Ischemic Syndrome can vary, but often include:
Diagnosis[edit | edit source]
Diagnosis of Ocular Ischemic Syndrome typically involves a comprehensive eye examination, including a fundus examination and fluorescein angiography. Additional tests may include carotid artery ultrasound, magnetic resonance angiography (MRA), or computed tomography angiography (CTA).
Treatment[edit | edit source]
Treatment for Ocular Ischemic Syndrome is primarily aimed at improving blood flow to the eye. This can involve carotid endarterectomy, a surgical procedure to remove plaque from the carotid artery, or carotid artery stenting, a less invasive procedure that uses a stent to keep the artery open. Other treatments may include laser photocoagulation or intravitreal injections of medications to reduce swelling and improve vision.
Prognosis[edit | edit source]
The prognosis for Ocular Ischemic Syndrome can vary depending on the severity of the condition and the effectiveness of treatment. In some cases, vision loss may be permanent.
See Also[edit | edit source]
Ocular ischemic syndrome Resources | ||
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