McGuire R A
University of Mississippi Medical Center, Department of Orthopaedics, Jackson.
Orthop Rev. 1992 Jun;21(6):775-6.
A method for removal of a broken vertebral screw is described using an easily obtained 5/64-inch tungsten drill bit and a #1 screw extractor. It allows removal of the screw while retaining pedicle integrity and also minimizes potential nerve root compromise.
描述了一种使用易于获得的5/64英寸钨钻头和1号螺丝取出器取出断裂椎骨螺钉的方法。它允许在保持椎弓根完整性的同时取出螺钉，并且还能将潜在的神经根损伤降至最低。
