Determining the lowest trypan blue concentration that satisfactorily stains the anterior capsule

Purpose: To determine the lowest concentration of trypan blue that will stain the anterior capsule satisfactorily to perform a safe continuous curvilinear capsulorhexis and to describe a staining technique using a dispersive viscoelastic material

Flap dimensions created with the Hansatome microkeratome: Correlation with Orbscan-derived anterior segment data

PURPOSE: To investigate the flap dimensions created by Hansatome microkeratome (Bausch & Lomb Surgical) and their correlation with anterior segment biometric data measured by the Orbscan II (Bausch & Lomb)