In an initial discussion the examiner must
determine whether a child has a specific reading
problem or a more generalized learning disorder.
It is important to look at school papers and
to review any prior psychometric testing.
If psychometric testing has not been done, it
should be. These tests of verbal
performance capabilities comprise the IQ or
intelligence quotient.
Uncorrected hypermetropia or
astigmatism may contribute to poor reading
performance. In such cases, the
appropriate correction should be prescribed.
A rare cause of reading difficulties is
premature presbyopia. The near point of
accommodation is reduced and prescription of
reading glasses or bifocals remedy this problem.
Convergence insufficiency causes
asthenopia at near vision and may contribute to
poor reading performance. Orthoptic
exercises are indicated.
Efforts to maintain fusion in
the presence of a large heterophoria may
decrease reading performance; this may require
surgery or orthoptic exercises.
V pattern esotropia or esophoria - as
seen in this child - may cause diplopia or
asthenopia in downward gaze and must be ruled
out as a cause for poor reading performance.
This is a rare cause of reading difficulty and
may require surgery to correct esotropia on
looking down.
Surgery needed for this child is OU MR &
downshift of the insertion without recession or
resection .