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1 General aspects (0)   1.1 Epidemiology (6)   1.2 Population genetics (0)   1.3 Pathogenesis (0)   1.4 Quality of life (13)   1.5 Glaucomas as cause of blindness (5)   1.6 Prevention and screening (3) 2 Anatomical structures in glaucoma (0)   2.1 Conjunctiva (5)   2.2 Cornea (19)   2.3 Sclera (11)   2.4 Anterior chamber angle (3)   2.5 Meshwork (0)     2.5.1 Trabecular meshwork (10)     2.5.2 Schlemms canal (1)     2.5.3 Scleral outlet channels (0)   2.6 Aqueous humor dynamics (0)     2.6.1 Production (0)     2.6.2 Outflow (0)       2.6.2.1 Trabecular meshwork (1)       2.6.2.2 Uveoscleral (0)     2.6.3 Compostion (6)   2.7 Episcleral veins and venous pressure (0)   2.8 Iris (6)   2.9 Ciliary body (0)   2.10 Lens (0)   2.11 Vitreous body (1)   2.12 Choroid, peripapillary choroid, peripapillary atrophy (15)   2.13 Retina and retinal nerve fibre layer (17)   2.14 Optic disc (28)   2.15 Optic nerve (0)   2.16 Chiasma and retrochiasmal central nervous system (5)   2.17 Stem cells (4)   2.20 Other (0) 3 Laboratory methods (0)   3.1 Microscopy (0)   3.2 Electron microscopy (0)   3.3 Immunohistochemistry (2)   3.4 Molecular genetics (0)     3.4.1 Linkage studies (0)     3.4.2 Gene studies (18)   3.5 Molecular biology incl. 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surgery (1)     12.8.1 Without tube implant (15)     12.8.2 With tube implant or other drainage devices (46)     12.8.3 Non-perforating (4)     12.8.4 Using laser (1)     12.8.5 Other (1)     12.8.10 Woundhealing antifibrosis (12)     12.8.11 Complications, endophthalmitis (11)   12.9 Trabeculotomy, goniotomy (8)   12.10 Cyclodestruction (9)   12.11 Cyclodialysis (0)   12.12 Cataract extraction (0)     12.12.1 Intracapsular (0)     12.12.2 Extracapsular (0)     12.12.3 Phacoemulsification (8)   12.14 Combined cataract extraction and glaucoma surgery (0)     12.14.1 Intracapsular (0)     12.14.2 Extracapsular (0)     12.14.3 Phacoemulsification (4)   12.15 Capsulotomy (0)   12.16 Vitrectomy (4)   12.17 Anesthesia (1)   12.20 Other (2) 13 Therapeutic prognosis and outcome (0)   13.1 Prognostic factors (0)   13.2 Outcome (0)     13.2.1 IOP (0)     13.2.2 Visual field (0)       13.2.2.1 Progression (0)       13.2.2.2 Improvement (1)     13.2.3 Other (0) 14 Costing studies; pharmacoeconomics (6) 15 Miscellaneous (28)

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Abstract #86812 Published in IGR 21-2

Device profile of the EYEMATE-IO™ system for intraocular pressure monitoring: overview of its safety and efficacy

Enders P; Cursiefen C
Expert Review of Medical Devices 2020; 17: 491-497

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INTRODUCTION: Assessment of intraocular pressure (IOP) is a core diagnostic tool in management of glaucoma. All established ways to measure IOP use indirect approaches through ocular tissues, mainly the cornea or the sclera. Telemetric IOP measurement with an implantable device could eliminate bias caused by indirect techniques and could allow continuous monitoring. A favorable safety profile, high efficacy and good tolerability are key requirements. AREAS COVERED: The Eyemate-IO™ system (Implandata Ophthalmic Products GmbH, Hannover, Germany) is a novel CE-marked implantable medical device for direct measurement of IOP. It consists of an intraocular sensor ring and an external reading device. This review presents the mechanism of telemetric IOP measurement and summarizes the available clinical data. Twelve months follow-up data of two clinical trials provide support for the efficacy and safety of this device. EXPERT OPINION: The implantable Eyemate-IO™ in keratoprosthesis was well tolerated; recorded adverse events were known complications of standalone surgery. The system had a good agreement with other IOP measuring modalities, including intraoperative manometry. In glaucoma patients, the Eyemate-IO™ could be implanted safely and showed a favorable efficacy and safety profile in the first twelve months postoperatively. The potential to achieve IOP monitoring with the Eyemate-IO™ seems promising.

Department of Ophthalmology, University Hospital of Cologne , Cologne, Germany.

Full article

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Classification:

6.19 Telemedicine (Part of: 6 Clinical examination methods)
6.1.1 Devices, techniques (Part of: 6 Clinical examination methods > 6.1 Intraocular pressure measurement; factors affecting IOP)
6.1.2 Fluctuation, circadian rhythms (Part of: 6 Clinical examination methods > 6.1 Intraocular pressure measurement; factors affecting IOP)

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