Welch Allyn StrabismoScope 12400 Mode D'emploi page 7

II.
Turn the StrabismoScope on and place
it over the Left Eye. Watch both the
uncovered and covered eyes.
The Right Eye
does not move.
Remove StrabismoScope. Watch both eyes.
Eyes return to initial position, then
Left Eye Dominant Strabismus.
Eyes do not return to initial position, then
IF a phoria is diagnosed, referral to a specialist
is indicated if the phoria is large or vertical and
the patient is experiencing headaches or vision
problems. Many patients have small phorias and
these may be no cause for concern, if other
symptoms are not present.
IF a tropia is diagnosed, the patient should be
referred to a specialist for a thorough evaluation.
IF:
Neither eye is moving.
No Stabismus.
IF:
A Phoria Exists.
Proceed to Section III.
IF:
Both eyes move.
A Tropia Exists.
IF:
OR
Alternate Strabismus.
Proceed to Section IV.
The Left Eye
(covered) moves.
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