OTC 2394, Professional Orthopaedic Supports: The OTC 2394 soft cervical collar is often used in cases of muscle tension or minor cervical injuries. It provides limited cervical motion control, and is recommended wherever a reminder against making quick and painful neck movements is required. It is especially convenient for wear while sleeping. Helps in the treatment of: Relief from muscle tension, treatment of minor neck pain or injuries, whiplash, as a reminder against making painful neck movements