Fig. 2From: Safety and efficacy of VisuMax® circle patterns for flap creation and enhancement following small incision lenticule extractionThe four different circle patterns. a. Direct pocket edge cut without lamellar ring cut, b. Lamellar ring cut to enlarge the resulting flap, at a greater depth than the pocket, c. Lamellar ring cut to enlarge the resulting flap, at a lesser depth than the pocket, and d. Lamellar ring cut to enlarge the resulting flap, at the same depth as the pocketBack to article page