The neck brace for neck braking should be considered whether the neck is fractured or cervical spondylosis. In the case of simple cervical spondylosis, the cervical brace can be worn during the day when there is a lot of activity, and it can be removed appropriately at night while sleeping. In the case of postoperative cervical spondylosis, it is necessary to wear a cervical brace for a long time to prevent dislocation of the joint and failure of the internal fixation. In addition, if the fracture requires a cervical brace, the brace should be worn around the clock, as failure to wear a cervical brace may result in dislocation or displacement of the fracture. If the fracture is displaced and there is a fracture occupying the vertebral canal, then surgery should be considered. So whether the cervical brace can be removed depends on the disease, if it is cervical spondylosis, it can be properly removed at night; if it is fracture or cervical slipped, then the cervical brace cannot be removed.