Craniovertebral junction anomalies like atlanto-axial dislocation, basilar invagination /Os Odontoideum/platybasia etc.
Symptoms- They commonly present as neck pain, pain over back of head, abnormal neck posture/tilt, weakness of all four limbs, abnormal sensation , loss of bladder bowel control and respiratory difficulty. They can present in children as well as adult life.
Treatment- They are treatable with proper diagnosis and timely management. They can curable With surgery including minimally invasive approach.