what is a cervical collar?

Answer 1

A cervical collar is a plastic, foam, or plastazole neck brace that can be rigid or soft and is used to secure the cervical vertebrae in the normal position. The term normal anatomical position, or neutral position is used to describe the position of the head, neck and spine in the manner in which they appear with a human body lying supine with palms facing upward. With the head, neck and spine aligned in such a manner, the potential for injuries to these organs is decreased.

Cervical collars are used on an emergency or long term basis to prevent cervical flexion, extension, or rotation. They are often used for herniated discs, pinched nerves, fractures, muscle strains and sprains (such as whiplash), or after an invasive procedure or injury.

There are many types of cervical collars. The least restrictive, a soft collar, is often used in transition from a more rigid brace to none at all. A rigid collar

Answer 2

It is a brace for the neck to deter any movement. It is usually used after an accident or something similar.