From the final per-op x-rays the surgeon detected that the plate was proud by 1mm from the anterior portion of the vertebral body.He proceeded to use the fixed straight screw driver to bring the plate down and by overnighting the screw, the head sheared off.There were no fragments, it was a clean break.The screw shank was left in place, buried/countersunk in the cage/bone.The broken screw head was removed.No deformation or breakage of the instruments occurred.There were a five minutes of delay in the case.The surgery was completed successfully.
|