How to determine if it is intermittent strabismus

To determine whether intermittent strabismus is intermittent strabismus, the eyes can be alternately covered, eye movement examination, Mahalanobis rod and tangent ruler examination, etc.

1. The

eyes are alternately covered with a covering plate to temporarily break the patient's fusion function and observe whether there is abnormal movement of the covered eyes.

2. The eye movement examination

allows the eyeball to move in different directions according to the prescribed instructions, and at the same time observe the movement of the eyes in the same direction and in different directions.

3. Mahalanobis rod and tangent ruler examination. The

tester focuses on the point light source on the tangent ruler and blocks one eye with the Mahalanobis rod to judge according to the position change of the point light source and the horizontal light band.