Total Artificial Disc Replacement for the Spine
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منابع مشابه
Design of an Elastic Arthroplastic Disc Optimized under Different Loads
Introduction: Due to limitations of current treatments for degenerative disc disease, arthroplastic methods to repair the diseased disc have been proposed. The artificial disc is a mobile implant for degenerative disc replacement that attempts to lessen the degeneration of the adjacent elements following interbody fusion procedures. Because the success of artificial disc replacement depends on ...
متن کاملClinical study to evaluate the safety and effectiveness of the Aesculap Activ-L™ artificial disc in the treatment of degenerative disc disease
BACKGROUND The objective of this clinical study is to evaluate the safety and effectiveness of the Activ-L Artificial Disc for treatment of single-level degenerative disc disease of the lumbar spine in patients who have been unresponsive to at least six months of prior conservative care. The hypothesis of the study is that the Activ-L Disc is non-inferior to the control (the Charité Artificial ...
متن کاملBiomechanical study of lumbar spine with artificial disc replacement using three-dimensional finite element method
Biomechanical analyses on lumbar spine under compressive load and flexion torque were performed using a nonlinear three-dimensional finite element method to evaluate the stability of artificial disc replacement. We prepared a validated intact lumbar L4-L5 motion segment and artificial disc inserted motion segment by replacing intact disc with the artificial disc which is being developed. Effect...
متن کاملNew Horizons in Spinal Surgery: Spine Arthroplasty
Background: Degenerative primary osteoarthritis is one of the commonest causes of pain in peripheral joints. This is commonly seen in the knee and hip joints. Replacement of these worn out joints is now the established treatment, which gives stable pain free mobile joints. Arthrodesis or fusion of worn out joints is now rarely performed. Degeneration of the intervertebral disc is a common cause...
متن کاملTwo-year follow-up results of artificial disc replacement C7-T1
Artificial disc replacement has been widely used in the lumbar spine since the 1980s, and more recently in the cervical spine. However, artificial disc replacement in the cervicothoracic and thoracic regions is very rare. A 43-year-old otherwise healthy male suffered from right sided cervicobrachialgia. X-rays and MRI revealed left C5/6, C6/7 and C7-T1 disc herniation, compromising the neural f...
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