Unusual traumatic spondyloptosis causing complete transaction of spinal cord

摘要

BackgroundTraumatic spondyloptosis is defined as greater than 100% of traumatic subluxation of one vertebral body in the coronal or sagittal plane which usually causes the complete transaction of spinal cord. It is a rare but severe injury of the vertebral column. We present four unusual cases of traumatic spondyloptosis causing complete spinal cord transaction, which were operated upon successfully.