Neck collars: we've all seen them. They're the soft squishy collars that people wear after car accidents or neck surgery. Or they're the stiff plastic things paramedics are always yelling for on ...

Immobilization. A neck collar, called a cervical collar, helps support your neck while it's healing. It will also prevent you from making neck movements that worsen your problem. Physical therapy.

However, previous studies have shown a sustained increase in both ICP and intraocular pressure for 15 min and venous pressure for 20 min after the application of a neck collar in mouse and dog models, ...