Whiplash Injury: This is the most common injury resulting from a motor vehicle accident (MVA), especially when the vehicle is rear-ended. The sudden acceleration-deceleration force causes the neck to whip back and forth, leading to strain on the muscles and ligaments.

Cervical Strain: Similar to whiplash, but can occur from any sudden movement or impact that strains the neck muscles.
Cervical Herniated Disc: The force from the MVA can cause a disc in the cervical spine to herniate, putting pressure on nerves and causing pain.
Fracture of the Cervical Vertebrae: While less common than soft tissue injuries, fractures can occur, especially if the impact was severe.

Spinal Cord Injury: Although rare, any injury to the spinal cord can result in significant and potentially permanent neurological deficits, making prompt diagnosis critical.
Cervical Spinal Stenosis: Pre-existing narrowing of the spinal canal can be exacerbated by an MVA, leading to neurological symptoms.
Vascular Injuries (e.g., Carotid or Vertebral Artery Dissection): These are rare but potentially life-threatening conditions that can occur after an MVA, leading to stroke or other severe complications.

Cervical Osteoporotic Fracture: More common in individuals with pre-existing osteoporosis, these fractures can occur with relatively minor trauma.
Infections (e.g., Osteomyelitis, Discitis): While rare, infections can occur after an MVA, especially if there was an open wound or if the individual has a compromised immune system.
Tumor: Pre-existing tumors in the cervical spine can be exacerbated by trauma, though this would be extremely rare as a direct result of an MVA.