.The change of vertebral artery flow in patients with atlanto-axial dislocation or instability before and after operation[J].Chinese Journal of Spine and Spinal Cord,2005,(1):.
The change of vertebral artery flow in patients with atlanto-axial dislocation or instability before and after operation
Objective:To evaluate the change of vertebral artery flow in patients with atlanto-axial dislocation or instability before and after operation.Method:There were 15 patients with atlanto-axial dislocation and 8 patients with atlanto-axial instability.Doppl