PURPOSE: To compare the intraocular pressure (IOP)
values during a 3-month period after implantation of
the new Visian Implantable Collamer Lens (ICL;
STAAR Surgical Company, Nidau, Switzerland) V4c
design with CentraFLOW technology without iridotomy
using a standard procedure followed by implantation of
the conventional ICL V4b model.ALL AUTHORS HAVE COMPLETED AND SUBMITTED THE ICMJE FORM FOR DISCLOSURE OF POTENTIAL CONFLICTS OF INTEREST and none were reported. Supported in part by a grant from the Spanish Ministry of Health, Instituto Carlos III, Red Temitica de Investigacion Cooperativa en Salud Patologia Ocular del Envejecimiento, Calidad Visual y Calidad de Vida, Subproyecto de Calidad Visual, Madrid, Spain (RD07/0062). Involved in Design and conduct of study (A.H.-E., C.V.-C., R.G.-O., P.F., J.G.-M.); Collection, management, analysis, and interpretation of data (A.H.-E., J.G.-M., P.F.); and Preparation, review, or approval of manuscript (A.H.-E., A.O.-G., C.V.-C., R.G.-O., J.-A., P.F., J.G.-M.)