1 Self illuminating steps truck camper steps glow in the dark for 10 hours with only five minutes of light exposure - no batteries. 2  Safely enter and exit your truck camper or RV after dark.  SureGripâ¢ step tread provides no-slip surface (no grip tape)
Symptoms of normal pressure hydrocephalus (NPH) include the following: 1  Gait disturbance: Usually the first symptom and may precede other symptoms by months or years; magnetic gait is used to emphasize the tendency of the feet to remain stuck to the floor despite patientsâ best efforts to move them.
Both the brainstem and tonsils are pulled down into the spinal canal to block CSF flow in the brain and causing hydrocephalus. Symptoms can include trouble swallowing and gagging, high-pitched breathing, weak cry, arm weakness, and developmental delays. This type is correctly called Arnold-Chiari malformation.