Yes! Dilation is completed for multiple reasons during an eye
exam. For most children, dilation is required to determine
refractive error. In young children, they often can’t answer
the question: “Which is better, one or two?” Dilation can
allow Dr. Morrison to check very accurately for glasses
without having to ask your child this question. In all
children, the lens inside the eye can focus up to 15 diopters.
Dilation prevents the child from focusing. If not dilated,
your child’s refraction could be up to 15 diopters off. This
could result in continued amblyopia or even unnecessary
surgery. Second, dilation may be necessary to fully evaluate
the optic nerve and retina. If there is any suspicion for
optic nerve problems, high pressure around the brain, or
retinal defects, dilation is the best way to fully exam and
manage these problems.
Dr Morrison will dilate your child around once a year. This
is the preferred practice guideline for the American Academy
of Ophthalmology and the American Association for Pediatric
Ophthalmology and Strabismus.