
Eye positions and strabismus
The position of our eyes when looking straight ahead is called primary gaze position

Coverage test
The cover test is the simplest and most reliable test for the diagnosis of strabismus.

Measurement of the angle of strabismus
In very young children, who are not cooperative, the presence of strabismus can be identified by using the lens-pen and by observing the reflections of...

The four spot test
As already mentioned, a child with strabismus has a tendency to repel the image of the squinting eye in order not to see in double. This tendency can be...

Control tests of stereoscopic vision
Children with strabismus show a decrease or loss of their stereoscopic vision.