Fig. 3From: The first magnetically controlled growing rod (MCGR) in the world – lessons learned and how the identified complications helped to develop the implant in the past decade: case reporta Lateral radiographs preoperatively. b Initial single rod insertion with development of proximal junctional kyphosis after the revised rod. c A crooked rod sign in which the extendable portion of the rod is not inline with the actuator can be seen. d Extension to C7-T1 was performedBack to article page