STUDY DESIGN A retrospective, one center, institutional review board approved study. OBJECTIVE Two methods of operative treatments were compared in order to evaluate whether a two-stage approach is justified for correction of bigger idiopathic scoliosis curves. Two stage surgery, combined anterior approach in first operation and posterior instrumentation and correction in the second operation...

STUDY DESIGN A nondestructive biomechanical investigation among five anterior spinal instrumentation systems for scoliosis. OBJECTIVES The purpose of this study is to analyze the static and dynamic biomechanical stability of five different systems. SUMMARY OF BACKGROUND DATA Although a variety of anterior spinal instrumentation systems for scoliosis are available, very few attempts have bee...

Background. The goal of our study was to assess the outcome of the surgical treatment of scoliosis using the Cotrel- Dubousset method. Material and methods. The study population consisted of 30 girls, aged 13-19 years, with right-sided thoracic scoliosis, grades II, III and IV. All these subjects were operated using the Cotrel-Dubousset method. The research program included measurements of the ...

Scoliosis is a three-dimensional deformation of the spine that can be treated by vertebral fusion using surgical instrumentation. However, the optimal configuration of instrumentation remains controversial. Simulating the surgical maneuvers with personalized biomechanical models may provide an analytical tool to determine instrumentation configuration during the pre-operative planning. Finite e...