Central retinal artery occlusion (CRAO) risk factors in Thailand mirror those of systemic stroke. Primary causes include high blood pressure, diabetes, and high cholesterol. These conditions lead to plaque buildup or clots. Specialists at centers like Laser Vision at Bangkok Eye Hospital treat vascular eye issues using advanced diagnostics.
- Vascular health: Atherosclerosis and carotid artery disease are leading causes of clotted vessels.
- Cardiac issues: Atrial fibrillation can send clots from the heart to the eye.
- Lifestyle habits: Smoking significantly increases embolic risk and worsens blood vessel damage.
- Systemic inflammation: Conditions like giant cell arteritis cause sudden arterial blockage and vision loss.
Bookimed Expert Insight: While patients often focus on the eye, CRAO is essentially an ocular stroke. Thai specialized hospitals like Laser Vision utilize AI and robotic diagnostics to detect underlying vascular patterns. Because these facilities screen over 100,000 cases, they often catch silent cardiovascular risks. Patients should treat an eye occlusion as a definitive warning for potential future heart events.
Patient Consensus: Many patients report being surprised that sudden vision loss was their first sign of heart disease. They emphasize the need for a full stroke workup rather than just visiting an eye clinic.