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This study aims to evaluate the viability in clinical practice of a patient-specific 3D model that helps to improve the strategies of the doctor-patient assistance. Data obtained from a corneal topographer were used to make a virtual 3D model by using CAD software, to later print this model by FDM and get an exact replica of each patient\u2019s cornea in consultation. Used CAD and printing software were open-source, and the printing material was biodegradable and its cost was low. Clinic users gave their feedback by means of a survey about their feelings when perceiving with their senses their own printed cornea. There was 82 surveyed, 73.8% (9.74; SD: 0.45) of them considered that the model had helped them a lot to understand their disease, expressing 100% of them their intention of taking home the printed model. The majority highlighted that this new concept improves both quality and clinical service in consultation. Custom-made individualized printed models allow a new patient-oriented perspective that may improve the communication strategy from the ophthalmologist to the patient, easing patient\u2019s understanding of their asymmetric disease and its later treatment.<\/jats:p>","DOI":"10.3390\/sym12010151","type":"journal-article","created":{"date-parts":[[2020,1,13]],"date-time":"2020-01-13T04:05:51Z","timestamp":1578888351000},"page":"151","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":23,"title":["3D Printed Personalized Corneal Models as a Tool for Improving Patient\u2019s Knowledge of an Asymmetric Disease"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1329-5093","authenticated-orcid":false,"given":"Jose S.","family":"Vel\u00e1zquez","sequence":"first","affiliation":[{"name":"Department of Structures, Construction and Graphical Expression, Technical University of Cartagena, 30202 Cartagena, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8391-0688","authenticated-orcid":false,"given":"Francisco","family":"Cavas","sequence":"additional","affiliation":[{"name":"Department of Structures, Construction and Graphical Expression, Technical University of Cartagena, 30202 Cartagena, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2400-9213","authenticated-orcid":false,"given":"Jos\u00e9 M.","family":"Bolar\u00edn","sequence":"additional","affiliation":[{"name":"Technology Centre for IT and Communications (CENTIC), Scientific Park of Murcia, 30100 Murcia, Spain"}]},{"given":"Jorge L.","family":"Ali\u00f3","sequence":"additional","affiliation":[{"name":"Division of Ophthalmology, Miguel Hern\u00e1ndez University, 03550 Alicante, Spain"},{"name":"Keratoconus Unit of Vissum Corporation, 03016 Alicante, Spain"},{"name":"Department of Refractive Surgery, Vissum Corporation, 03016 Alicante, Spain"}]}],"member":"1968","published-online":{"date-parts":[[2020,1,11]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1016\/S0039-6257(97)00119-7","article-title":"Keratoconus","volume":"42","author":"Rabinowitz","year":"1998","journal-title":"Surv. 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