Scoliosis Surgery - ST2R (Simultaneous Translation on Two Rods)
Scoliosis Surgery - ST2R (Simultaneous Translation on Two Rods)
Although practiced for many years, surgical correction of scoliosis is relatively subject
 published for idiopathic scoliosis and a few published for other types of scoliosis.

 This study involves a creation of an observatory of patients undergoing scoliosis by ST2R
 reduction technique (Simultaneous Translation on Two Rods) associated with the PASS ® system.

 The main objective is to analyze the three-dimensional correction of the deformity after
 intervention and its maintenance over time depending on the etiology of scoliosis.

 This research is conducted in pediatric surgery services specialized in this technique.

 Correcting radiographic parameters is directly related to the surgical procedure. The quality
 of life of patients is indirectly affected by the surgery. Secondary objectives are to
 analyze the surgical technique and to evaluate its impact on the quality of life of patients.

 This study will firstly to have a better understanding in:

 -  Scoliosis of the children and adolescents and their surgical treatment;

 -  The impact of the surgical procedure by the ST2R technique on the three-dimensional
 correction, and the patient's quality of life; and secondly, better management of
 patients requiring surgery for scoliosis as well as a public health impact.
The correction of the deformity in three planes of space is the main goal of surgical
 treatment of children's scoliosis and adolescents.

 The techniques provide a satisfactory correction of the deformity in the coronal plane but
 remain insufficient in the sagittal plane and in particular for the correction of thoracic
 hypokyphosis.

 Dr. Clarke and his team have shown that ST2R reduction technique (Simultaneous Translation on
 Two Rods) associated with the PASS ® system gave a good correction of the thoracic
 hypokyphosis of idiopathic scoliosis. The results of his single-center studies have shown
 that ST2R technique allowed to restore normal thoracic kyphosis with an average gain of 23 °
 in patients preoperatively hypokyphosis, higher than the gains made by other techniques
 (rotation of the shaft, close off Gradually, in situ bending), while providing a frontal
 correction 70%, similar to results reported by other techniques. The results of this
 technique for non idiopathic scoliosis are still to be analyzed.

 The creation of an observatory of children's and adolescents scoliosis (idiopathic,
 neuromuscular, etc ...) operated by the technique of reduction by simultaneous translation on
 two rods with the same instrumentation will:

 -  Firstly, to confirm or refute the first published results idiopathic scoliosis

 -  And secondly to analyze the results of the same technique on all other scoliosis.

 The impact of the intervention on the quality of life of patients is an essential element
 that will be evaluated.
Inclusion Criteria:

 -  Scoliosis of the children and adolescents requiring surgical treatment by the
 technical ST2R

 -  Non-opposition form signed by the patient in a state to consent

 -  Non-opposition form signed by at least one of the legal representatives

 -  Children affiliated to the Social Security system

 Exclusion Criteria:

 -  All cases that do not require surgical treatment by the technical ST2R

 -  Malformation or vertebral fractures

 -  All patients not willing to comply with instructions postoperative

 -  Opposition by the patient or legal guardian with the use of pre- and postoperative
 data

 -  Not affiliated to the Social Security system