Branch retinal artery occlusion. Medical search. Frequent questions

Branch retinal artery occlusion (BRAO) is a rare retinal vascular disorder in which one of the branches of the central retinal artery is obstructed. (wikipedia.org)
A branch retinal artery occlusion (BRAO) occurs when one of these branches of the arterial supply to the retina becomes occluded. (medscape.com)
BRAO is most likely to occur at the bifurcation of an artery because bifurcation sites are associated with a narrowed lumen. (medscape.com)
Patients with branch retinal artery occlusion (BRAO) typically present with acute, unilateral, painless, partial visual loss. (medscape.com)
Branch retinal artery occlusion (BRAO) blocks the small arteries in the retina , the light-sensing nerve layer lining the back of the eye. (houstoneye.com)
It has been suggested that retinopathy with branch retinal artery occlusions (BRAO) and hearing loss are not always essential in order to have the diagnosis of SS as long as encephalopathy and pathognomonic radiological findings are present [ 2 ]. (biomedcentral.com)
The incidence of branch retinal artery occlusion (BRAO) is slightly less than that of central retinal artery occlusion (CRAO), possibly slightly less frequent. (clinicalgate.com)
In this retrospective comparative case series, we analyzed emboli in patients with acute central retinal artery occlusion (CRAO) or branch retinal artery occlusion (BRAO) and visible emboli, and analyzed vascular reperfusion in patients with visible emboli causing blockage of perfusion. (nih.gov)
There were 52/248 (21%) eyes with RAO and visible retinal emboli (31/187 [17%] eyes with CRAO and 21/61 [34%] eyes with BRAO) showing various embolic features. (nih.gov)
Branch retinal artery occlusion (BRAO) blocks the small arteries in the retina, the light-sensing nerve layer lining the back of. (epso.ca)
Occlusion of one of the branches of the retinal artery is referred to as branch retinal artery occlusion (BRAO). (patient.info)
BRAO is when an obstruction occurs in one of the branches of the central retinal artery, typically causing a sudden loss of peripheral vision, blurriness, and blind spots in your field of vision. (ncretina.com)
As with vein occlusions, the distinction between BRAO and CRAO is the amount of retinal tissue involved. (newportretina.com)
We report a male who presented with acute visual defect and was diagnosed with urticarial vasculitis with recurrent branch retinal artery occlusion (BRAO) after systemic disease survey, fluorescein angiography (FA), and MultiColor imaging (MCI). (iusg.net)
BRAO with retinal arteritis was diagnosed. (iusg.net)

Central retinal artery occlusion (CRAO) usually occurs in people between the ages of 50 and 70. (epso.ca)
Central retinal artery occlusion (CRAO) is an ophthalmic emergency. (patient.info)
This artery, thought to be present in 15-30% of people, supplies the macular retina to a varying degree and may help preserve some vision after CRAO. (patient.info)
Occlusion affecting the retinal artery prior to branching is termed CRAO. (patient.info)
CRAO is when an obstruction occurs in the central retinal artery, often stemming from a blood clot in the carotid artery located in the neck. (ncretina.com)
To review the efficacy and safety of hyperbaric oxygen therapy (HBOT) for central retinal artery occlusion (CRAO) in Hong Kong patients. (hkjo.hk)
A central retinal artery occlusion (CRAO) is sometimes referred to as an "eye stroke. (retinagroupflorida.com)
More than 90% of eyes with successful use of Reynard and Hanscom's central retinal artery occlusion (CRAO) method [ 4 ], with some modifications, for have a sudden, painless decrease in visual the treatment of retinal artery occlusion. (who.int)

which is an important cause of arterial occlusion that requires prompt diagnosis and treatment. (msdmanuals.com)
A retinal arterial occlusion is essentially a stroke that involves an artery supplying blood to your retina instead of your brain. (retinastl.com)
Susac syndrome presents with a triad of retinal arterial occlusion, deafness, and encephalopathy, although often not all of the components are evident at the onset. (medlink.com)
Inferior hemiretinal arterial occlusion of the embolus. (who.int)

Exudative (or serous) retinal detachment occurs in less than 1 percent of patients with preeclampsia and in 10 percent with eclampsia, although preeclamptic and eclamptic women with HELLP syndrome ( hemolysis/elevated liver enzymes/low platelet count) may be approximately seven times more likely to develop a retinal detachment than those who do not have the syndrome 4 (Figs. 1, 2). (aao.org)
4 Fluorescein angiographic findings support the hypothesis that retinal detachment in preeclampsia/eclampsia is secondary to choroidal ischemia from intense arteriolar vasospasm. (aao.org)
Internal limiting membrane detachment in branch retinal vein obstruction. (medscape.com)
62 year old man with a rhegmatogenous retinal detachment involving the foveal center in his left eye as depicted on this Zeiss Stratus OCT image. (asrs.org)
Fundus photograph of a 25-year-old emmetropic male graduate student with an inferotemporal phakic chronic asymptomatic rhegmatogenous retinal detachment with a demarcation line in the right eye. (asrs.org)
Changes in postoperative refractive outcomes following combined phacoemulsification and pars plana vitrectomy for rhegmatogenous retinal detachment. (lasik4u.co.kr)
Rhegmatogenous retinal detachment in Wyburn-Mason syndrome: case report. (medscape.com)

Inadvertent occlusion of the ophthalmic or central retinal artery during external carotid artery embolization has been reported in 4 cases, 2 - 4 with immediate loss of vision. (jamanetwork.com)
It is a form of vasculitis affecting the ophthalmic or central retinal artery which leads to reduced blood flow. (kembara.co)

citation needed] Retinal whitening that corresponds to the area of ischemia is the most notable finding. (wikipedia.org)
Management of Acute Retinal Ischemia: Follow the Guidelines! (aaem.pl)
2 - 5 , 12 - 15 In this situation, the benefits of preoperative embolization must be weighed against the risk of complications, as an inadvertent interruption of blood flow to the central retinal artery may lead to retinal ischemia and visual compromise. (ajnr.org)
Fluorescein angiogram of the right eye of a 27-year-old female with mixed connective tissue disease and marked retinal ischemia. (asrs.org)
Reversibility of retinal ischemia due to central retinal artery occlusion by hyperbaric oxygen. (hkjo.hk)

Blockage of smaller veins (branch veins or BRVO) in the retina often occurs in places where retinal arteries that have been thickened or hardened by atherosclerosis cross over and place pressure on a retinal vein. (medlineplus.gov)
BRVO (macular or main branch) or central and central retinal vein occlusion (CRVO) retinal artery occlusion. (who.int)
BRVO is when an obstruction occurs in one or more of the retinal vein branches that extend through the optic nerve, leading to bleeding and leakage in the retina. (ncretina.com)
Generally speaking, vein occlusions (both BRVO and CRVO) are caused by hardening of the arteries. (newportretina.com)
This develops Branch retinal venous occlusion (BRVO) or Branch artery occlusion. (mathaonline.com)

Patients were classified into 3 clusion is a major cause of retinal vascular major categories of retinal vascular occlu- disease, second only to diabetic retinopathy sion based on their first episode: CRVO, [ 3 ]. (who.int)
CRVO is when an obstruction occurs in the central retinal vein. (ncretina.com)
Ischemic CRVO is more severe and involves neovascularization (i.e. the growth of abnormal blood vessels) in response to the retinal blood vessels being closed off. (ncretina.com)
Non-ischemic CRVO is milder and is typically characterized by the presence of leaking retinal blood vessels and macular edema. (ncretina.com)
If it happens in the central retinal vein, it is central retinal venous occlusion (CRVO). (mathaonline.com)

The retina specialists of North Carolina Retina Associates have extensive experience diagnosing, managing, and treating all forms of retinal vein and artery occlusion. (ncretina.com)
Your retinal specialist at Retina Associates of St. Louis, Inc. will determine a treatment plan specific to your condition. (retinastl.com)
Retina Associates of Cleveland has assembled a wealth of information regarding retinal diseases. (retina-doctors.com)

Retinal vein occlusion is a blockage of the small veins that carry blood away from the retina. (medlineplus.gov)
When there is a blockage to the blood flow through the central retinal artery this will lead to the central retinal artery occlusion. (kembara.co)
A retinal vein occlusion is when the blockage occurs in the central retinal vein or one of its branches. (retinagroupflorida.com)
Retinal vein occlusion refers to a blockage or slow-down of blood flow through one of the blood vessels in the retina that is taking the blood out of the eye and back towards the heart. (retinagroupflorida.com)
When there is an occlusion, or blockage, of a retinal vein, there is back-up pressure in the capillaries, which leads to hemorrhaging and fluid leakage on the retina which causes vision loss. (californiaretina.com)
Blockage of the RETINAL VEIN. (bvsalud.org)

Central retinal artery occlusion occurs when the central retinal artery becomes blocked, usually due to an embolus. (msdmanuals.com)
Neovascularization (abnormal new vessel formation) of the retina or iris (rubeosis iridis) with secondary (neovascular) glaucoma occurs in about 20% of patients within weeks to months after occlusion. (msdmanuals.com)
Depending on where the occlusion occurs, different layers and quarters of the retina can be affected: more proximal ophthalmic artery occlusion will have the most devastating effect, as all layers of the entire retina lose their blood supply, whereas a occlusion of a distal end branch of the retinal artery will only affect the inner neural retina of that part of the retina, sparing the photoreceptors and limiting visual loss. (patient.info)
A retinal artery occlusion occurs when the central retinal artery or one of its branches becomes blocked, typically by a small blood clot or cholesterol plaque. (retinagroupflorida.com)
If an occlusion occurs near the macula, it can cause a sudden decrease in vision, blurriness, or distortion. (retinagroupflorida.com)

One important variation is the presence of a cilioretinal artery. (patient.info)
The cilioretinal artery is seen ophthalmoscopically as a single vessel emerging from the edge of the optic disc, most commonly towards the macula. (patient.info)
Note the cilioretinal artery. (asrs.org)

Although she was visually asymptomatic, dilated funduscopy detected bilateral multiple peripheral branch retinal artery occlusions which were confirmed on fluorescein angiography. (biomedcentral.com)
We report a case of bilateral retinal hemorrhages with macular edema in a patient with dengue fever (DF). (thepajo.org)
Herein, we report a case of bilateral retinal hemorrhages with macular edema in a patient with neurological complications due to DF. (thepajo.org)

The right eye is affected more commonly than the left eye which probably reflects the greater possibility of cardiac or aortic emboli traveling to the right carotid artery. (wikipedia.org)
Most of the cases are due to emboli to the retinal circulation. (wikipedia.org)
Three main types of retinal emboli have been identified: Cholesterol, calcific, and fibrin-platelet. (wikipedia.org)
Possibly, these episodes are secondary to emboli transiently becoming lodged, causing temporary occlusions and then reperfusing the retina as the emboli are released. (medscape.com)
Multiple studies have shown increased mortality in patients with retinal arterial emboli. (medscape.com)
[ 15 ] A10-fold increase in the annual rate of stroke in patients with retinal emboli compared with controls after a follow-up period of 3.4 years was demonstrated in another study. (medscape.com)
Regarding mortality, 1 study found a 3-fold higher risk for 8-year mortality from stroke in patients with documented retinal emboli at baseline compared with patients without emboli. (medscape.com)
A case series reported that 15% of patients with retinal emboli died within 1 year, and a mortality rate of 54% was shown within 7 years. (medscape.com)
The site of obstruction most often is at the bifurcation of the arteries where emboli are most likely to become lodged. (medscape.com)
Narrowed branch retinal artery, boxcarring, segmentation of the blood columns, cotton-wool spots, and emboli are other possible findings. (medscape.com)
Auscultation of the heart and carotid arteries and comparison of ophthalmodynamometry may help identify the source of emboli. (medscape.com)
In a study of 70 patients with retinal emboli, 40 were found to have cholesterol emboli, 8 platelet-fibrin emboli, 6 calcific emboli, and 1 possible myxomatous embolus. (medscape.com)
[ 24 ] These types of emboli can be iatrogenically displaced during cardiac angiography, catheterization procedures, or any interventional embolization of any branch of the carotid artery. (medscape.com)
To analyze the characteristics of retinal emboli and their association with vascular reperfusion in retinal artery occlusion (RAO). (nih.gov)
Retinal emboli in RAO patients have various characteristics that affect their movement. (nih.gov)
18. How long does the transient loss of vision last when the cause is retinal emboli? (stanford.edu)

Other ocular abnormalities seen in preeclampsia and eclampsia include white-centered retinal hemorrhages, papillophlebitis, Elschnig spots, macular edema, retinal pigment epithelial (RPE) lesions, retinal artery and vein occlusion, optic neuritis, optic atrophy, and ischemic optic neuropathy. (aao.org)
Isolated cases of retinal hemorrhages and macular edema have been reported in the literature. (thepajo.org)

If the constriction is severe, changes associated with hypertensive retinopathy may occur, including diffuse retinal edema, hemorrhages, exudates, and cotton-wool spots. (aao.org)
Treated glaucoma suspects had higher IOP, thinner retinal nerve fiber layers (RNFL), more RNFL asymmetry, thinner ganglion cell-inner plexiform layers (GCIPL), and a higher prevalence of optic disc drusen, disc hemorrhage, ocular trauma, and proliferative diabetic retinopathy (PDR) ( p (jocgp.com)

Impact of COVID-19 on acute central retinal artery occlusion patient attendance in Hong Kong: the HORA study brief report number 2. (hkjo.hk)
Delayed hospital presentation of acute central retinal artery occlusion during the COVID-19 crisis: the HORA study brief report No. 4. (hkjo.hk)
31. What should be done emergently in the presence of an acute central retinal artery or branch retinal artery occlusion? (stanford.edu)

The risk factors for a retinal vein occlusion include high blood pressure, glaucoma, heart disease, obesity, and clotting disorders. (retinagroupflorida.com)

In the rare patient who has branch retinal artery obstruction accompanied by a systemic disorder, systemic anti-coagulation may prevent further events. (wikipedia.org)
Retinal artery occlusion (RAO) is an ophthalmic and systemic emergency requiring urgent diagnosis and treatment. (aaem.pl)
Retinal artery occlusion: associated systemic and ophthalmic abnormalities. (aaem.pl)
Factors such as emotional status and associated systemic disease may play a role in predisposition of retinal vascular occlusion, so more-precise studies are needed to determine the possible risk factors of hyperhomocysteinaemia in retinal vascular occlusion. (who.int)
In addition, an artery occlusion may be a sign of more serious cardiovascular/systemic disease. (newportretina.com)

Some harmful effects, such as glaucoma, may take 3 or more months to develop after the occlusion. (medlineplus.gov)
Although retinal vascular occlusion, glaucoma, uvei- the relationship between hyperhomocys- tis or intraocular surgery/trauma. (who.int)
Differentiating Occult Branch Retinal Artery Occlusion from Primary Open-angle Glaucoma. (uchicago.edu)

We report a case in which stepwise decline of vision related to progressive swelling of polyvinyl alcohol (PVA) particles lodged in retinal arterioles occurred throughout a period of 8 days. (jamanetwork.com)
The presence of refractile or non-refractile yellow Gass plaques in the retinal arterioles is near pathognomonic for the disease. (wikipedia.org)
3,4 The most common ocular finding is constriction or spasm of retinal arterioles, with a decreased retinal artery-to-vein ratio correlating with severity. (aao.org)

Giant Cell Arteritis Giant cell arteritis involves predominantly the thoracic aorta, large arteries emerging from the aorta in the neck, and extracranial branches of the carotid arteries. (msdmanuals.com)
Patients who have giant cell arteritis are 55 or older and may have a headache, a tender and palpable temporal artery, jaw claudication, fatigue, or a combination. (msdmanuals.com)
In case of giant cell arteritis which cause retinal artery occlusion. (kembara.co)

[ 16 ] Over a similar period, another study showed a 20% incidence of stroke in patients with retinal artery occlusion. (medscape.com)
Risk of stroke is increased after retinal artery occlusion, particularly in the first weeks. (msdmanuals.com)
Management of Central Retinal Artery Occlusion: A Scientific Statement From the American Heart Association Stroke. (aaem.pl)
Retinal Artery Occlusion and the Risk of Stroke Development: Twelve-Year Nationwide Cohort Study. (aaem.pl)
Retinal artery occlusion and the 3-year risk of stroke in Taiwan: a nationwide population-based study. (aaem.pl)
These mechanisms may apply to cerebrovascular occlusion and stroke in general. (nih.gov)

The central retinal artery supplies the blood to the retina. (kembara.co)
Retinal arteries bring blood to the retina and retinal veins drain blood from the retina. (californiaretina.com)

Usually a piece of cholesterol plaque can break off, usually from the carotid arteries of your neck, travel to the retina and plug a retinal artery. (newportretina.com)

We report an interesting case of asymptomatic retinal involvement in an encephalopathic patient enabling early identification of Susac's syndrome. (biomedcentral.com)
It is of interest to note that histological examinations in specimens from a patient with SS suggest that the cause of the retinal arterial wall plaque is the accumulation of serous deposits between the retinal blood vessels and the internal limiting membrane which leads to compression or even occlusion of them. (biomedcentral.com)
Patient with central retinal artery occlusion may present with symptoms and signs such as sudden painless loss of vision. (kembara.co)

In these cases, hypervascularized tumors are often fed by internal carotid artery branches, such as the OPH. (ajnr.org)
The central retinal artery (CRA) is a branch of the ophthalmic artery, which is the first branch of the internal carotid artery. (patient.info)
Ophthalmic artery is a branch of the internal carotid artery. (kembara.co)

One study found that acute coronary syndrome occurred 1.72 times more often in patients with retinal artery occlusion than in controls. (medscape.com)
If patients present within the first few hours of occlusion, some centers catheterize the carotid/ophthalmic artery and selectively inject thrombolytic drugs. (msdmanuals.com)
Both patients underwent fluorescein retinal angiography that demonstrated multifocal retinal artery occlusions without evidence of embolic disease. (wikipedia.org)
From February 2008 to January 2010, 5 patients with untreated intracranial meningiomas fed mainly by OPH branches underwent preoperative embolization with Onyx-18 at our institution. (ajnr.org)
Angiography at 6 months demonstrated complete occlusion in 17 and partial filling in 1 of 18 patients. (ajnr.org)
Although visible retinal vascular changes occur in 40 to 100 percent of preeclamptic patients, visual symptoms are reported in 25 to 50 percent. (aao.org)
ABSTRACT To investigate the possible relationship between hyperhomocysteinaemia and retinal vascular occlusion, we measured plasma homocysteine levels in 25 patients with a history of retinal vascular occlu- sion in the previous 2 years and in a control group of 24. (who.int)
Most of the patients had branch retinal vein occlusion associated with recent onset of occlusion. (who.int)
RÉSUMÉ Afin d'examiner le lien possible entre l'hyperhomocystéinémie et l'occlusion vasculaire rétinienne, nous avons mesuré les taux d'homocystéine plasmatique chez 25 patients ayant fait une occlusion vascu- laire rétinienne dans les deux années précédentes et dans un groupe témoin de 24 sujets. (who.int)
La plupart des patients avaient une occlusion de branche veineuse rétinienne associée à la survenue récente de l'occlusion. (who.int)
Some patients are at a greater risk of developing a retinal vascular occlusive disease than others. (ncretina.com)
The effect of adjunctive hyperbaric oxygen therapy in patients with central retinal artery occlusion. (hkjo.hk)
Oxygen therapy in patients with retinal artery occlusion: a meta-analysis. (hkjo.hk)
Prevalence of SARS-CoV-2 among central retinal artery occlusion patients: a case series-HORA study report No. 3. (hkjo.hk)
Acute vascular ischemic events in patients with central retinal artery occlusion in the United States: a nationwide study 2003-2014. (hkjo.hk)
Correlation between Inner-retinal changes and outer-retinal damage in patients with idiopathic epiretinal membrane. (lasik4u.co.kr)
Retinal Vein Occlusion as the Surrogate Marker for Premature Brain Aging in Young Patients. (lasik4u.co.kr)
Doctors typically recommend that patients who are at risk for developing a retinal artery or vein occlusion practice preventative measures by managing underlying medical issues such as high blood pressure or cholesterol. (retinagroupflorida.com)

The retinal vasculature is a system of arteries, veins, and branches that cycles a steady supply of blood and oxygen to the retina, giving it the power it needs to function properly. (ncretina.com)
Types of retinal occlusion are defined by where they occur in the retinal vasculature. (ncretina.com)
Note attenuated retinal vasculature. (asrs.org)
The dilated and abnormal retinal vasculature characteristic of a retinal arteriovenous malformation. (medscape.com)

Most people know high blood pressure and other vascular diseases pose risks to overall health, but many may not know that high blood pressure can affect vision by damaging arteries in the eye. (houstoneye.com)
Measures used to prevent other blood vessel diseases may decrease the risk for retinal vein occlusion. (medlineplus.gov)
In some cases, retinal vascular occlusive diseases are best treated by tackling the underlying conditions and risk factors that are causing or exacerbating the issue. (ncretina.com)
Metformin and retinal diseases in preclinical and clinical studies: Insights and review of literature. (uchicago.edu)

Primate studies have shown that complete occlusion of arterial supply to the retina results in reversible ischemic injury in up to 97 minutes. (medscape.com)
From an ocular standpoint, and in the absence of subsequent retinal artery occlusions, vision usually stabilizes soon after the ischemic event. (medscape.com)
Ischemic Injury of the Papillomacular Bundle Is a Predictive Marker of Poor Vision in Eyes with Branch Retinal Artery Occlusion. (lasik4u.co.kr)
Fundus examination showed two foci of ischemic retinal whitening beneath the inferior arcade and above the superior arcade. (iusg.net)

Fluorescein angiography is often done and shows absence of perfusion in the affected artery. (msdmanuals.com)
Fluorescein angiography may demonstrate leakage in areas remote from the retinal infarctions. (wikipedia.org)
This is a test procedure in which a dye (fluorescein) that is injected into a vein in the arm travels to the retinal blood vessels. (retina-doctors.com)
Your doctor may also perform fluorescein angiography, which involves injecting a dye into the bloodstream to highlight the retinal vascular system and find the presence of abnormal blood vessel growth or leakage. (retinagroupflorida.com)
The next phases of fluorescein angiography showed the blood flow in the affected artery. (who.int)
The intraocular and fluorescein angiography confirmed the complete vascular occlusion as the main pa- thology (Figure 2). (who.int)

Vitreous hemorrhage may result from retinal neovascularization. (msdmanuals.com)
Retinal tears can occur for a number of reasons including shrinkage of the vitreous body which pulls on the retina. (retinastl.com)

2 , 11 , 12 The blood supply of meningiomas usually arises from branches of the external carotid artery, except in cases of anterior and middle skull base tumors. (ajnr.org)

Occlusion in one of the branches of retinal veins. (webeyeclinic.com)
Both retinal veins and arteries are affected. (newportretina.com)
Though these are soft veins, retinal veins and arteries cross over one another. (newportretina.com)

The most common symptoms of retinal vascular occlusions (RVO) are sudden, painless loss of vision. (newportretina.com)

Although the exact etiology and risk factors associated with Wyburn-Mason syndrome are unknown, studies have suggested a role for genetic factors in the pathogenesis of retinal AVMs. (medscape.com)

Optical coherence tomography (OCT). OCT uses a thin beam of light and the reflection of that light off the retinal layers to show the anatomy of the retina. (retina-doctors.com)
Best corrected visual acuity was decreased to 20/40 OD and 20/50 OS, spectral domain optical coherence tomography found outer retinal disruption of the fovea, and AOSLO imaging showed significant decrease in cone density of the fovea of both eyes. (academic-accelerator.com)

Retinal vasculitis was re- review of the literature. (cdc.gov)

The initial retinal artery lesions regained perfusion. (iusg.net)
Alternatively, the classic large "bag--of--worms" racemose AVM lesions are characterized by direct artery--to--vein communication, without interposing capillary or arteriolar elements causing high blood flow. (medscape.com)

A 39-year-old Caucasian lady with hearing loss and encephalopathy was referred for ophthalmic assessment, including screening for branch retinal artery occlusions characteristic of Susac's syndrome. (biomedcentral.com)
Susac's syndrome (retinocochleocerebral vasculopathy) is a very rare form of microangiopathy characterized by encephalopathy, branch retinal artery occlusions and hearing loss. (wikipedia.org)

Development of visual acuity under hyperbaric oxygen treatment (HBO) in non arteritic retinal branch artery occlusion. (hkjo.hk)

Congenital anomaly of the optic disc that is caused by a remnant of fetal hyaloid artery of the eye. (webeyeclinic.com)

Color fundus photo of right eye with inferior branch retinal artery occlusion from a platelet-fibrin embolus. (medscape.com)

Intraocular pressure can be decreased within the first 24 hours of occlusion to attempt to dislodge the embolus. (msdmanuals.com)

MCI could be a valuable method for retinal vessel occlusive disease detection before FA and follow up. (iusg.net)

Though the exact pathogenesis of this disorder is unknown, the retinal and brain biopsy findings suggest a small vessel vasculopathy leading to arteriolar occlusion and microinfarction of cerebral, retinal and cochlear tissue. (wikipedia.org)
Cerebral Small Vessel Disease in Branch Retinal Artery Occlusion. (lasik4u.co.kr)
12. What finding does occlusion of a posterior cerebral artery produce? (stanford.edu)

Fundoscopy examination may reveal pale retinal with a cherry red spot. (kembara.co)

Abrupt painless loss of vision in the visual field corresponding to territory of the obstructed artery is the typical history of presentation. (wikipedia.org)

This endovascular approach with Onyx was proposed as an alternative strategy for a more controlled embolization, aiming to reduce the risks of visual impairment caused by central retinal artery occlusion. (ajnr.org)

Anatomy3

Diseases8

Chemicals and Drugs2

Analytical, Diagnostic and Therapeutic Techniques and Equipment2

Disciplines and Occupations1

BRAO15

CRAO8

Arterial occlusion4

Detachment7

Ophthalmic or central retina2

Ischemia5

BRVO5

CRVO5

Retina Associates3

Blockage6

Occurs5

Cilioretinal artery3

Bilateral3

Emboli16

Macular edema2

Retinopathy2

Acute central3

Vein occlusion include1

Systemic5

Glaucoma3

Arterioles3

Giant cell arte3

Stroke6

Blood to the retina2

Carotid arteries1

Patient3

Internal caroti3

Patients18

Vasculature4

Diseases4

Ischemic4

Fluorescein6

Vitreous2

External caroti1

Veins3

Symptoms of retinal1

Etiology1

Optical Coherence2

Vasculitis1

Lesions2

Encephalopathy2

Arteritic1

Congenital1

Inferior1

Embolus1

Occlusive1

Cerebral3

Cherry-red spot1

Painless loss of vis1

Visual impairment1