Certified Ophthalmic Medical Technologist (COMT) Practice Exam

What is a common feature of Busacca nodules found in the eye?

1. They are seen in patients with diabetes

2. They are indicative of retinal degeneration

3. They are associated with uveitis

4. They indicate ocular hypertension

The correct answer is: They are associated with uveitis

Busacca nodules are commonly associated with uveitis, which is inflammation of the uveal tract in the eye. These nodules typically occur on the surface of the iris and represent a form of ocular response to inflammation. Their presence is indicative of underlying uveitis, where the body reacts to various inflammatory stimuli. Uveitis can arise from different causes, including autoimmune diseases, infections, or trauma, and the appearance of Busacca nodules signifies that there is a significant inflammatory process occurring within the eye. Understanding their association with uveitis is crucial for diagnosing and managing conditions affecting the uveal tract and overall ocular health. This association helps in distinguishing the nature of the inflammatory response and can guide further investigation into potential underlying causes or systemic conditions that may be contributing to the uveitis.