Eye Occlusions

Image of an occlusion causing redness in eyes.

An eye occlusion is a blockage in one of the arteries or veins supplying blood to the retina and/or optic nerve. These blockages can cause severe and sudden vision loss. Contact your eye care professional immediately if you experience sudden vision loss, and follow up right away with your family doctor. Eye occlusions often signal other serious health problems requiring immediate medical attention.

Diagnosis and Treatment of Eye Occlusions

There are 4 main types of eye occlusions, categorized based on the vessels involved, their location within the eye, and the type of vision loss they cause. An eye care professional will perform a complete eye exam to determine the root problem:

  • Branch Retinal Artery Occlusion or “BRAO”— Characterized by a sudden loss of peripheral vision, and occasionally central vision, from a broken clot or plaque traveling from the carotid (in the neck) artery into the branch retinal artery. Rapid treatment (within 12-24 hours of the onset of symptoms) with glaucoma medicine can help. 80% of patients with a BRAO can recover up to 20/40 in visual acuity.
  • Branch retinal vein occlusion or “BRVO”— Involves distorted and diminished vision, peripheral vision loss, and blind spots in one eye. This type of occlusion usually occurs in people with diabetes or high blood pressure. Your eye care professional will diagnose the condition based on retinal bleeding along one of the retinal veins, which is detected during a fluorescein angiogram test. Laser and pharmaceutical treatments can help some patients recover a degree of their lost vision.
  • Central retinal artery occlusion or “CRAO”— Manifests as painless, yet extensive and sudden vision loss in one eye and can point toward serious narrowing of the carotid artery or complications of diabetes. Immediate, full medical and eye exams are necessary to address the root cause. Vision loss is often permanent, with only a few therapies offering limited success at restoring some vision. Treatments must be implemented within a very short time frame after the onset of symptoms to have a chance of success.
  • Central retinal vein occlusion or "CRVO"— Diabetes and high blood pressure are risk factors for CRVO, which can cause mild to severe vision loss. Laser and pharmaceutical treatments can stop the damage and prevent worsening vision if caught early.

Any sudden vision loss, whether painful or painless, requires immediate attention because prompt treatment offers better vision outcomes in the case of eye occlusions. Also remember to check in with your physician for diagnosis and treatment of other potentially serious eye occlusion risk factors.

Location

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Hours of Operation

We are closed for lunch daily from 12:00 PM to 1:00 PM

Brier Creek Vision Care

Monday:

8:00 AM - 5:00 PM

Tuesday:

8:00 AM - 5:00 PM

Wednesday:

8:00 AM - 5:00 PM

Thursday:

8:00 AM - 5:00 PM

Friday:

8:00 AM - 5:00 PM

Saturday:

Closed

Sunday:

Closed

Testimonial

  • "Excellent office. Staff is helpful and polite when dealing with my special needs child. They understand when he needs break and how to redirect to another technique to achieve goal. Would highly recommend to others!"
    Jennifer, Raleigh, NC
  • "I needed an eye doctor to see me for my concussion issue that effected my eyesight. There isn't many who are able to assess. Dr. Durham knew just how to work with my case in a gentle manner to help keep me calm. I finally have hope for healing now."
    Elizabeth 3/15/19 - Answer to Prayer
  • "Dr Durham is amazing. She takes the time to hear the patient and is extemely knowlegable."
    Susan 3/16/19 - Amazing
  • "All the staff were very helpful & Susan Durham was very thorough & professional"
    Jill 3/14/19
  • "Dr. Durham and her staff are the best and most knowledgeable dealing with brain injuries. Highly recommended!"
    Kristina 3/11/19 - Absolutely the best!
  • "Thought exam was personal, deteilrd and fully explained. Staff were prompt, kind, snd professional. I’d recommend Dr. Durham’s clinic to anyone needing eye care."
    Thomas 3/10/19
  • "The staff was very polite and extremely patient with my condition. Very specific about my condition and caring to help me recover. We will have a long road to recovery together."
    Elizabeth 3/11/19
  • "Didn't have to wait. Very thorough eye exam."
    Sandy 3/7/19 - Great eye checkup
  • "My visit was more than I could of asked for. I told my friends about my visit to the future. Dr. Dunham was extremely knowledgeable, concerned and determined to get it right, Her staff seemed to respect her greatly. staff was trained very well and gave me the confidence they knew what they were doing.
    I have already told my friends about my visit to the future."
    Patricia 2/24/19 - Everything was perfect.
  • "My daughter and I have have had great experiences at Brier Creek Vision! Dr. N. Is fantastic!! The office staff is super friendly, accommodating and very pleasurable to work with. Eye glass frames are plentiful and the opticians are helpful, suggestive and patient! Thanks to everyone for making all of visits wonderful!!"
    Cynthia 2/14/19 – Great Experience
  • "Dr Nakagawara is open, friendly and extremely knowledgeable. Karim Glover in the optical dispensary took great care in explaining and helping me to get great value on a new set of prescription sunglasses that will do much more than my previous set. Extremely happy.
    Loved the Optician!"
    Thomas 2/22/19 - Great Doctors and Team...
  • "I cannot tell you how happy I am with Brier Creek Vision. Everyone from the moment you enter, all the way through the appointment, is knowledgeable friendly and caring. I receive excellent and professional care. Highly recommend!"
    Helen 2/21/19 - Excellent care
  • "Went from 20/30 to 20/20! The sky is the limit with dr Patel. Will continue to bring both my kids here...."
    Temidayo 2/17/19 - Dr Patel Rocks!!!!
  • "I have had nothing but amazing experiences here! The entire staff is very friendly and knowledgeable. I have never walked away unsatisfied."
    Shelby 2/14/19 - Awesome!
  • "This office has all of the latest equipment and skills to take care of your eyes."
    Wales 2/6/19 - Great eye care!
  • "The atmosphere in the office is very pleasant and welcoming. I always feel comfortable in both the waiting room and the exam rooms. Selecting glasses is also a breeze, as the staff is extremely helpful and knowledgable."
    Kris 1/31/19 - Amazing Experience
  • "Our family visit was over the top. The entire staff took their time and made sure each and everyone's exam was through. No pressure to buy glasses. Our experience with Dr. Nakagawara was outstanding!!"
    Melissa 1/31/19 - Recommend
  • "I always have the best visit at Brier Creek Vision. My Doctor, Esther Nakagawara, is the best at what she does! She handles the procedures with care, caution and concern, explains well and has the best solutions to keep your eyes healthy. The staff is accommodating, patient and very kind to everyone; they never mind answering questions. The opticians are helpful in assisting with the selection of eyecare that looks good and works the best for you. I have told many people about my positive experiences at Brier Creek Vision and recommended this office as well."
    Kailah 1/30/19 - The Best in Eyeccare!!
  • "My family and I have been patients of Brier Creek Vision for 2 years. Dr. Nakagawara is a very caring and skilled OD who communicates, teaches and plans well. The staff and optometrists are inviting, knowledgeable and very helpful. We have recommended BCV to all our friends and family!"
    Cynthia 1/30/19 - Highly recommend
  • "I was thrilled to learn about the new Shaw lens concept to treat my daughter's amblyopia!"
    Molly 1/30/19 - Excellent Experience