Retinal vascular occlusions digital illustration

Retinal vascular occlusions Save


ICD-10 code: H34

Chapter: Diseases of the eye and adnexia

Retinal Vascular Occlusions: Causes, Symptoms, and Treatments
Retinal vascular occlusions (RVOs) are a group of eye diseases that are caused by blockages in the blood vessels that supply the retina. The retina is the light-sensitive tissue at the back of the eye that is responsible for vision. RVOs can cause vision loss and other complications, so it's important to understand the causes, symptoms, and treatments of this condition.

Causes of Retinal Vascular Occlusions:

RVOs are typically caused by a blood clot or other blockage in the blood vessels that supply the retina. There are two main types of RVOs: central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO). CRVO occurs when the main vein that drains blood from the retina becomes blocked, while BRVO occurs when one of the smaller veins that branch off from the main vein becomes blocked.

Symptoms of Retinal Vascular Occlusions:

The symptoms of RVOs can vary depending on the severity of the blockage and the location of the blockage. Common symptoms include sudden, painless vision loss or blurry vision in one eye, as well as dark or empty spots in the visual field. Some patients may also experience eye pain or redness, especially in cases of CRVO.

Treatments for Retinal Vascular Occlusions:

Treatment for RVOs typically involves managing the underlying cause of the blockage and minimizing any complications that may arise. In some cases, medications may be prescribed to reduce inflammation or prevent blood clots. Laser therapy may also be used to seal leaking blood vessels or reduce swelling in the retina. In severe cases, surgery may be necessary to remove the blockage or repair the damaged blood vessels.
  1. Medications: Anti-inflammatory medications, blood thinners, and injections of anti-VEGF medications are commonly prescribed to treat RVOs.
  2. Laser Therapy: Laser therapy can be used to seal leaking blood vessels or reduce swelling in the retina.
  3. Surgery: In severe cases, surgery may be necessary to remove the blockage or repair the damaged blood vessels.

Conclusion:

Retinal vascular occlusions can cause vision loss and other complications, but prompt diagnosis and treatment can help prevent further damage. If you experience sudden changes in your vision or other symptoms of RVOs, it's important to seek medical attention right away. With the right treatment, many patients with RVOs are able to manage their condition and maintain good vision over the long term.

Diagnosis Codes for Retinal vascular occlusions | H34

Not Available