Retinal artery branch occlusion digital illustration

Retinal artery branch occlusion Save


ICD-10 code: H34.23

Chapter: Diseases of the eye and adnexia

What is Retinal Artery Branch Occlusion?
Retinal Artery Branch Occlusion (RABO) is a medical condition that occurs when one of the small branches of the retinal artery gets blocked. The retina is the light-sensitive layer at the back of the eye that sends visual signals to the brain. The retinal artery supplies blood to the retina, and when a branch of this artery is occluded, it can cause vision loss.
Symptoms of RABO
The symptoms of RABO can vary depending on the severity of the blockage and the location of the occlusion. Some common symptoms include sudden and painless vision loss in one eye, blurry or distorted vision, and a dark spot in the center of the visual field.
Causes of RABO
The most common cause of RABO is a blood clot that forms in the retinal artery. Other causes include inflammation, high blood pressure, and diabetes. RABO can also be a complication of certain medical procedures or diseases.
Treatment for RABO
There is no cure for RABO, but early diagnosis and treatment can help prevent further vision loss. Treatment options include medication to dissolve the blood clot, laser therapy to improve blood flow to the affected area, and surgery in severe cases.
Prevention of RABO
To prevent RABO, it is essential to manage underlying medical conditions such as high blood pressure and diabetes. Quitting smoking and maintaining a healthy lifestyle can also reduce the risk of developing RABO.
Conclusion
Retinal Artery Branch Occlusion is a serious medical condition that can cause vision loss. Prompt diagnosis and treatment are crucial to prevent further damage to the retina. If you experience sudden vision loss or other symptoms of RABO, seek medical attention immediately. With proper management and preventative measures, it is possible to reduce the risk of developing RABO and maintain healthy vision.
  1. Retinal Artery Branch Occlusion occurs when one of the small branches of the retinal artery gets blocked.
  2. The symptoms of RABO include sudden and painless vision loss in one eye, blurry or distorted vision, and a dark spot in the center of the visual field.
  3. The most common cause of RABO is a blood clot that forms in the retinal artery.
  4. Treatment options for RABO include medication to dissolve the blood clot, laser therapy to improve blood flow, and surgery in severe cases.
  5. To prevent RABO, it is important to manage underlying medical conditions and maintain a healthy lifestyle.