My Son Son Is 3 Years Old Child He Undergone

My son son is 3 years old child he undergone cataract surgery before 15 days sir diagnosed as anterior polar cataract in right eye sir .we done surgery in sankara nethralaya .He underwent the following surgical procedure LENS ASPIRATION+PRIMARY POSTERIOR CAPSULORHEXIS +ANTERIOR VITRECTOMY+IOL(F)_Right Eye whether there is any side effect in this surgery sir it is minor or major procedure sir