Function of cervical collar

1 Fix the cervical spine in a proper position and change the bad posture to maintain a normal posture. Through the supporting effect, the neck muscles can rest, relieve muscle spasms, and reduce local pain.

2. Limit excessive neck activity to maintain local stability, reduce the traumatic inflammatory response caused by the mutual stimulation and friction between the spinal cord, nerve roots, blood vessels and articular surfaces, and promote dissipation and absorption.

3 Relieve and improve the pressure state of the intervertebral space, reduce the strain and degeneration of the cervical intervertebral disc, help to recover as soon as possible, and avoid possible trauma.

4 Correct the imbalance of the internal and external cervical vertebrae, prevent small joint disorders, dislocations, and dislocations, etc., to maintain the stability of the cervical vertebrae sequence and between the cones and joints, and strengthen the neck support.

5 Before the operation, as a non-surgical treatment, it creates the necessary conditions for the operation and also prepares for postoperative fixation and braking measures. After the operation, it can reduce the operation area and prevent the compression of the bone graft, and promote bone fusion and healing of the soft tissue of the affected part.