OCT
Optical coherence tomography, or OCT, uses light to create cross section images of the retina and optic nerve. It's a core tool for monitoring glaucoma, macular conditions, and diabetic eye disease. When comparing units, look at scan speed, the analysis software and normative database, anterior segment capability, and angiography options. Check how the OCT exports to your electronic health record (EHR) and imaging software. Many practices finance a refurbished OCT from the previous generation to add the capability at a lower cost, then upgrade as the practice grows.