The most common causes of cervical fractures and dislocations are motor vehicle accidents, falls, violence, and sports activities. Compression-Flexion (Teardrop fracture).Distraction-Flexion (Facet fracture/dislocation). Traumatic Spondylolisthesis of the Axis (C2).Within each of these categories, injuries are further stratified according to the specific location of injury and injury/fracture pattern. Because of the unique anatomy of the spine in the region close to the head, cervical injuries are categorized as occipital-cervical (occiput-C2) and subaxial cervical spine (C3-C7) injuries. Although the lumbar (low back) region is most commonly injured during daily laborious, low-energy activities, the neck is most likely to be injured during high-energy trauma such as motor vehicle accidents.Ĭervical fractures and dislocations are typically classified according to their region/location and injury/fracture pattern. The majority of fractures and dislocations of the spinal column occur in the cervical spine because it is the most mobile portion of the spinal column, and understandably, the most vulnerable to injury. According to a study published by Lasfargues in 1995, over 25,000 cervical fractures occur each year in the United States. Fractures and dislocations of the cervical spine are not uncommon, and account for almost half of all spinal column injuries that occur every year. Patients can have a cervical fracture or dislocation, or both. A cervical dislocation means that a ligament injury in the neck has occurred, and two (or more) of the adjoining spine bones have become abnormally separated from each other, causing instability. A cervical fracture means that a bone is broken in the cervical (neck) region of the spine.
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