Upper thoracic pedicle screw loss of fixation causing spinal cord injury: A review of the literature and multicenter case series

Study Design:Case Series and Review of the Literature.Objective:To report on cases of spinal cord injury from loss of fixation of upper thoracic pedicle screws.Summary of Background Data:Despite generally low rates of intraoperative neurological injury from pedicle screws, there is 1 reported case o