We designed a new electronic traction table in order to take the longitudinal traction and three-points lateral pressure radiographs. We situated the patient on the table and measured the patient’s weight. Then we made a longitudinal and lateral traction while asking the possible neurologic symptoms. If there was not any symptom we stopped at the seventy percent of the patient’s weight for the longitudinal and at the fifty percent for the lateral pressure. These radiographs had been taken before and under general anesthesia (UGA). The correction obtained in the Cobb angle between the bending and traction radiographs was compared. The influence of the traction radiography on the decision for surgery and its correlation with postoperative result was examined.
This method benefits patients by allowing them to avoid anterior release surgery, assessing the fusion levels and helps predict postoperative correction. Longer follow ups are needed to see whether there is decompensation or not.