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Microgravity and the Most Important Low Back Muscle Called Multifidus

What is the Multifidus? Multifidus is a small and deep spinal stabilizer that helps to keep all of our spine bones (vertebrae) aligned as we move. To learn more about it, watch my video below: Multifidus and Low Back Pain and Your MRI The most common MRI finding in patients with back pain is atrophy …

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Lumbar-disc-prosthesis

Lumbar disc prosthesis TRIUMPH®

DESCRIPTION The TRIUMPH® Lumbar Disc is a first-of-its-kind disc replacement device that is inserted through a posterolateral approach and is uniquely designed to permit a physiologic range of motion in all planes, regardless of insertion angle. Allows physiologic motion: Designed for segmental motion in flexion/extension, lateral bending, and axial rotation, regardless of insertion angle Bony …

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Will disc replacement supersede spinal fusion? 8 spine surgeons weigh in

On the back of two-year data comparing the M6-C cervical disc with anterior cervical discectomy and fusion published in The Spine Journal, eight surgeons discuss the future of total disc replacement in spine: Question: How do you see disc replacement developing in the next five to 10 years? Brian Cole, MD. Englewood (N.J.) Spine Associates: I think …

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An Analysis of the FDA MAUDE Database and the Search for Cobalt Toxicity in Class 3 Johnson & Johnson/DePuy Metal-on-Metal Hip Implants

Abstract Introduction: This study was designed to determine whether systemic cobalt toxicity as an adverse event could be documented using the Food and Drug Administration’s (FDA) Manufacturer and User Facility Device Experience (MAUDE) database for cobalt-chromium containing hip implant recipients. Class 3 Johnson & Johnson (J&J)/DePuy devices were chosen for analysis because of the large number …

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A cross-sectional analysis of 1347 complications for cervical disc replacements from medical device reports maintained by the United States Food and Drug Administration

Abstract Background context: Cervical disc replacement (CDR) has increased in popularity over the past decade based on published outcomes from FDA IDE studies with narrowly defined inclusion and exclusion criteria. A low rate of complications was noted in these studies. The broader complication profile for CDR in widespread clinical practice has yet to be described. Purpose: To …

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Viscoelastic cervical total disc replacement devices: Design concepts

Abstract Cervical disc replacement (CDR) is a motion-preserving surgical procedure for treating patients with degenerative disorders. Numerous reports of first generation CDR “ball-and-socket” articulating devices have shown satisfactory clinical results. As a result, CDR devices have been safely implemented in the surgeon’s armamentarium on a global scale. However, only minor design improvements have been made …

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