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.

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 ...

When the cops pull you out of your car too see if you're too drunk to drive, they might test for Horizontal Gaze Nystagmus (HGN) before they tase you to the ground. HGN is a herky-jerky movement of ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Back to Healio An 11-year-old boy presented to the ...

Law Enforcement Tested. Prosecutor Recommended. SFST/DRE Instructor Endorsed and Approved. Visit www.HGpeN.com to learn more and "LIKE" our page at www.facebook.com ...

A 60-year-old male was referred to the ophthalmology department with a 6-month history of an intermittent vertical diplopia and oscillopsia. The diplopia usually occurred during close work and usually ...

While the most common way of testing one’s sobriety is blowing into a breathalyzer machine, it’s far from the only way. At roadside checkpoints, one thing police often look at is called horizontal ...

It’s early Sunday morning. Deputy Thomas Vanik sits in his vehicle in the southern end of Carroll County, watching other cars drive past him. Bars have just let out after a typical Saturday night.

Please provide your email address to receive an email when new articles are posted on . A 45-year-old woman was admitted to the neurology service at Lahey Hospital and Medical Center with symptoms of ...