Devices for intraocular pressure self-tonometry

This article provides an overview of devices self-measurement of (IOP) measurement devices, with a detailed analysis of transpalpebral tonometry techniques. Glaucoma is a dangerous condition that can lead to blindness. Regular IOP monitoring is essential for disease management and assessment of treatment efficacy. Although IOP measurements are typically performed during ophthalmology visits, frequent in-office monitoring is not feasible for all glaucoma patients. In such cases, self-measurement becomes a vital alternative. This review examines various devices that allow patients to measure their IOP without assistance. The following devices are discussed: Self-Tonometer, Proview Phosphene Tonometer, Ocuton tonometer, Tono-Pen and AccuPen devices, rebound tonometry devices iCare HOME and iCare HOME 2, the Triggerfish wearable IOP sensor (designed as a contact lens), and implantable sensors EyeMate IO and SC, as well as ballistic and dynamic transpalpebral tonometers. The article particularly focuses on Russian transpalpebral tonometry devices as a promising method available to a wide range of patients.