Screw Loosening in Posterior Spine Fusion: Prevalence and Risk Factors
نویسندگان
چکیده
منابع مشابه
Screw loosening and Migration after Dynesys Implantation
Due to the problems associated with rigid fixation, the concept of dynamic stabilization was introduced. Dynesys is one of the pedicle screw-based dynamic stabilization systems. In spite of the dynamic nature of Dynesys, there are concerns about the rigidity of the Dynesys system. We present a case of vertebral body split fracture after Dynesys implantation in a 74-year-old woman. She had under...
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The mobility of the spine and the change in the angle of the curvatures are directly related to spinal pain and spinal stenosis. The aim of the study was the evaluation of morphology and mobility of the spine in patients who were subjected to decompression and posterior fusion with pedicle screws. The treatment group consisted of 20 patients who underwent posterior fixation of lumbar spine (one...
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ژورنال
عنوان ژورنال: Global Spine Journal
سال: 2019
ISSN: 2192-5682,2192-5690
DOI: 10.1177/2192568219864341