<prompt> How many mm from the limbus is the safest site of intravitreal injection?1-2 mm2-3 mm3-4 mm4-5 mm  <response>: Refer: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 171Intravitreal injection distance from LimbusFor aphakics-3mmFor pseudophakes-3.5mmFor phakics-4mm 