The Pennsylvania Supreme Court has affirmed a Superior Court ruling that a horizontal gaze nystagmus test provides sufficient evidence for probable cause and an arrest in DUI cases. The Pennsylvania ...

Nystagmus is an involuntary movement of the eyes (most commonly from side to side) usually associated with impaired vision. In tenotomy, the horizontal muscles of the eye (which move the eye side to ...

Purpose To confirm the effectiveness of the Kestenbaum–Anderson principle in the surgical management of compensatory head posture because of horizontal gaze palsy and acquired vertical nystagmus.

April 30, 2010 (Orlando, Florida) — Extraocular muscle surgical procedures improve motor and visual outcomes in patients with infantile nystagmus syndrome (INS), according to an interventional case ...

Nystagmus is an involuntary oscillatory movement of the eyes, usually from side to side, but sometimes the eyes move up and down or in a circular motion. Most people with nystagmus have impaired ...