RESULTS OF TOTAL LUMBAR INTERVERTEBRAL DISK REPLACEMENT WITH M6-L: A MULTICENTER STUDY
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چکیده
منابع مشابه
Lumbar total disc replacement: a numerical study.
AIM The aim of this study was to evaluate the biomechanical effects of the Maverick(R) disc prosthesis at the implanted and adjacent level by the finite element (FE) method. MATERIALS AND METHODS A 3D FE model of the L3-L5 segment was built. To simulate the different physiological movements (flexion, extension, lateral bending, axial rotation) pure moments of 10 Nm were applied. To evaluate t...
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N.L. Marinelli V.M. Haughton P.A. Anderson BACKGROUND AND PURPOSE: T2 relaxation times provide a continuous measure of changes in intervertebral disk biochemistry. The purpose of this study was to correlate T2 relaxation times in lumbar disks with patient age and stage of degeneration. MATERIALS AND METHODS: Sagittal T1and T2-weighted images and axial images were acquired in 20 patients referre...
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The diskal cyst is a relatively new clinical entity and develops clinical symptoms of a unilateral single nerve root lesion. Although many cases of diskal cyst have been reported, the pathogenesis of diskal cyst remains unclear, and several theories regarding the pathogenesis have been proposed. This article presents 2 cases of diskal cyst communicating with an adjacent herniated disk. Magnetic...
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©2005 British Editorial Society of Bone and Joint Surgery doi:10.1302/0301-620X.87B8. 16151 $2.00 J Bone Joint Surg [Br] 2005;87-B:1029-37. Rationale for total lumbar disc replacement In the early 20th century, surgical fusion of one or more ‘functional spinal units’ (FSU) was developed and primarily performed for the treatment of spinal infection. 1-4 In the second half of the century, the ind...
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BACKGROUND Surgical treatments for end-stage ankle arthritis include total ankle replacement and ankle arthrodesis. Although arthrodesis is a reliable procedure, ankle replacement is often preferred by patients. This prospective study evaluated intermediate-term outcomes of ankle replacement and arthrodesis in a large cohort at multiple centers, with variability in ankle arthritis type, prosthe...
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ژورنال
عنوان ژورنال: Coluna/Columna
سال: 2017
ISSN: 2177-014X,1808-1851
DOI: 10.1590/s1808-185120171604182049