Hirschberg test measures:: (A) Cataract, (B) Strabismus, (C) Refractive error, (D) Glaucoma
Answer is B. Hirschberg test (for Tropias or manifest squint) Flash a torch at the forehead (Glabella) of patient, ask the patient to look at the light Ohophoric- Reflection of light is exactly at the center of the pupil Heterophoric- Reflection of light is not at the center of the pupil