Figure 2. IOL punch prototype. When using the four-flanged technique in order to fixate a non-foldable IOL, we need to perform a 6-mm main incision by scleral tunnel or a cornea incision.

Left: Flanged male orangutan, Right: Unflanged male orangutan When it comes to orangutan physiology, there are two types of males: flanged and unflanged. All orangutan males look similarly in ...

The flanged IOL fixation technique is simple and minimally invasive and provides firm haptic fixation. Although it is a simple procedure, there are some key points for making this surgery a success.