Talk:Low Vision Rehabilitation/Zach Davis

Answers to the nystagmus questions: horizizontal pendular nystagmus Stress, emotions & direction of gaze Decreased vision. Describe the symptoms of nystagmus. Delay in visual maturation Poor/delayed fixation Eyes physically wiggling Head tilting Head oscillation History –asking family the information Physical exam – behaviour of the child, ophthalmic exam Electrophysiological testing of retina & eye movements
 * What type of nystagmus do parents most often notice in their children?
 * List 3 things that could increase the amplitude of nystagmus?
 * What is the effect of increased amplitude?
 * Examination of a patient with nystagmus involves which tests?

To locate the null point, hold a pen or small bright object in front of the eyes. Ask the student to hold his/her head still, and follow the object as it is moved from side to side, and up and down. Watch for any increase or decrease in the nystagmus.
 * How to locate the null point?

See http://www.svrc.vic.edu.au/AVnystagmus.shtml
 * Make a note of the class room modifications following the location of a the null point so that you can inform a child’s parents, teacher or visiting teacher.