From the Department of Experimental Ophthalmology, Saarland University, Homburg/Saar, Germany (Langenbucher, Wendelstein); Augen- und Laserklinik Castrop-Rauxel, Castrop-Rauxel, Germany (Hoffmann); School of Physical Sciences, The Open University, Milton Keynes, United Kingdom (Cayless); Department of Ophthalmology, Kepler University Hospital and Johannes Kepler University Linz, Austria (Wendelstein); Dr. Rolf M. Schwiete Center for Limbal Stem Cell and Aniridia Research, Saarland University, Homburg/Saar, Germany (Szentmáry); Department of Ophthalmology, Semmelweis-University, Budapest, Hungary (Szentmáry).

Corresponding author: Achim Langenbucher, PhD, Department of Experimental Ophthalmology, Saarland University, Kirrberger Str 100, Building 22, 66424 Homburg, Germany. Email: [email protected].

Disclosures: The authors report no conflicts of interest and have no proprietary interest in any of the materials mentioned in this article. J. Wendelstein was supported by an “ESCRS Peter Barry Fellowship Award” for the publication and its content; the other authors received no specific funding for this work. A. Langenbucher reports speaker fees from Hoya Surgical Optics GmbH and Johnson & Johnson Vision outside the submitted work. N. Szentmáry and A. Cayless report no financial or proprietary interests. J. Wendelstein reports speaker fees from Carl Zeiss Meditec AG, Alcon Surgical, Inc., Rayner Surgical and Johnson & Johnson Vision outside the submitted work. He has no consulting function in any of the aforementioned companies. J. Wendelstein was supported by an “ESCRS Peter Barry Fellowship Award” for the publication and its content. P. Hoffmann reports speaker fees from Hoya Surgical Optics GmbH and Johnson & Johnson Vision outside the submitted work.

First author:Achim Langenbucher, PhDDepartment of Experimental Ophthalmology, Saarland University, Homburg/Saar, Germany