A Study Investigating Whether Low Dose Eyedrops for Pupil Dilation is as Effective and Safe as Standard Dose Eyedrops in Examination for Retinopathy of Prematurity.

Microdrop Mydrin-P consists of around one third of the standard Mydrin-P drop size. Drop volume measurement was performed using a precision weight scale (Sartorius) with accuracy up to 0.001g. The microdrop administration was conducted via attachment of a 16 gauge needle to a 1ml syringe.

Standard Mydrin-P is the standard mydriatic used for retinopathy of prematurity exam as per our local usual practice.