A NEW VITREOUS CUTTER BLADE ENGINEERED FOR CONSTANT FLOW VITRECTOMYRossi, Tommaso MD*; Querzoli, Giorgio PhD†; Malvasi, Carlo DEng‡; Iossa, Mario MD*; Angelini, Giampiero DEng‡; Ripandelli, Guido MD§RETINA: July 2014 - Volume 34 - Issue 7 - p 1487–1491 doi: 10.1097/IAE.0000000000000251 New Instruments In Brief Author Information Supplemental Digital Content is Available in the Text. *The Eye Hospital of Rome; †Department of Hydraulics and Civil Engineering, Faculty of Engineering, University of Cagliari; ‡Optikon 2000 Inc; and §Bietti Eye Foundation. Reprint requests: Tommaso Rossi, MD, Via Tina Modotti 93, 00142 Rome, Italy; e-mail: email@example.com G. Angelini and C. Malvasi are employees of Optikon 2000 Inc. The other authors have any financial/conflicting interests to disclose. Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (www.retinajournal.com). © 2014 by Ophthalmic Communications Society, Inc.