Heidelberg Engineering 510(k) Clearance for Glaucoma Module
FDA has cleared a Heidelberg Engineering 510(k) to market its Spectralis OCT Glaucoma Module Premium Edition that is intended to provide a comprehensive analysis of the optic nerve head, retinal nerve fiber layer, and ganglion cell layer by precisely matching unique scan patterns to the fine anatomic structures relevant in glaucoma diagnostics. The company says the device uses a new proprietary technology called the Anatomic Positioning System that creates an anatomic map unique to each patient’s eye using two fixed, structural landmarks — the center of the fovea and the center of Bruch’s membrane opening. “All subsequent scan protocols are automatically oriented according to each eye’s unique anatomic map, enabling a precise examination of relevant structures over time,” it says.
Furthermore, the module compares patients’ eyes to an age- and disc size-adjusted reference database of healthy eyes representing the racial and ethnic mix of the U.S. population, flagging small deviations that may be clinically relevant, Heidelberg Engineering says. “This allows for a highly sensitive assessment of structural damage characteristic of glaucoma and a close monitoring of structural changes indicative of glaucomatous progression,” it explains.