Intraocular Pressure Monitoring Using an Intraocular Sensor Before and After Glaucoma Surgery

Intraocular pressure (IOP) is the only modifiable risk factor for glaucoma, with evidence from landmark randomized controlled trials demonstrating visual field preservation with IOP reduction. Over recent years, the use of remote sensors has formed an increasingly important component of the management of chronic diseases. During the coronavirus disease 2019 pandemic, the ability to remotely monitor IOP proved particularly useful when public stay at home orders have been in place.

This report describes the first case of glaucoma surgery in a patient who had previously received an EYEMATE-IO implant. The EYEMATE-IO is an implant for IOP monitoring placed in the ciliary sulcus during cataract surgery.

Remote IOP monitoring enabled the clinician to identify sustained high IOP readings and the need for glaucoma surgery. Postoperatively, response to treatment could be monitored to ensure sufficient long-term IOP control.

The EYEMATE-IO implanted during cataract surgery in this patient provided valuable remote continuous IOP information that guided timely glaucoma surgical interventions for poorly controlled IOP.