As you know, the haptics with smooth figure to the end are difficult to be fixed with the cow-hitch knot.
When I choose this type of IOL, I usually fix the thread with the "double" cow-hitch knot. This knot is tight enough to prevent slipping out during the manipulation.
To mattmkruger ;
As you know, the haptics with smooth figure to the end are difficult to be fixed with the cow-hitch knot.
When I choose this type of IOL, I usually fix the thread with the "double" cow-hitch knot. This knot is tight enough to prevent slipping out during the manipulation.
An...