<prompt> In acoustic neuroma, the earliest ocular finding is:DiplopiaPtosisLoss of pupillary reflexLoss of corneal reflex  <response>: Ans: d Loss of corneal reflexRef: Dhingra E.N.T. 3rd ed, p. 144 2nd ed, p. 116. 5th nerve is the earliest nerve to be involved. This leads to reduced corneal sensitivity and loss of corneal reflex. 