Research Topics
| Richard D GuyerSummaryAffiliation: Texas Back Institute Country: USA Publications
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Detail Information
Publications
Prospective, randomized, multicenter Food and Drug Administration investigational device exemption study of lumbar total disc replacement with the CHARITE artificial disc versus lumbar fusion: five-year follow-upRichard D Guyer
Texas Back Institute, 6020 West Parker Road, Suite 200, Plano, TX 75093, USA
Spine J 9:374-86. 2009..No long-term, randomized, prospective study on the CHARITE disc or any other artificial disc has been published to date...
Early failure of metal-on-metal artificial disc prostheses associated with lymphocytic reaction: diagnosis and treatment experience in four casesRichard D Guyer
Texas Back Institute, Plano, TX, USA
Spine (Phila Pa 1976) 36:E492-7. 2011..Report of four collected cases...
Intervertebral disc prosthesesRichard D Guyer
Texas Back Institute, Musculoskeletal Research Foundation, Texas Health Research Institute, Plano 75093, USA
Spine (Phila Pa 1976) 28:S15-23. 2003..This article is based on a comprehensive review of the literature related to intervertebral disc prostheses...
Lumbar spinal arthroplasty: analysis of one center's twenty best and twenty worst clinical outcomesRichard D Guyer
Texas Back Institute Research Foundation, Plano, TX 75093, USA
Spine (Phila Pa 1976) 33:2566-9. 2008..This is a retrospective analysis of data that were collected prospectively from 2 concurrent FDA IDE lumbar arthroplasty clinical trials performed at a single center...
Prospective randomized study of the Charite artificial disc: data from two investigational centersRichard D Guyer
Texas Back Institute, 6300 West Parker Road, Plano, TX 75093, USA
Spine J 4:252S-259S. 2004..In the few reports available in the literature, the results have been promising. However, there have been no prospective randomized studies comparing artificial discs with spinal fusion...
The paradox in medicine today-exciting technology and economic challengesRichard D Guyer
North American Spine Society, Austin, TX, USA
Spine J 8:279-85. 2008
A prospective, randomized, multicenter Food and Drug Administration investigational device exemptions study of lumbar total disc replacement with the CHARITE artificial disc versus lumbar fusion: part I: evaluation of clinical outcomesScott Blumenthal
Texas Back Institute, Plano, Texas 75093, USA
Spine (Phila Pa 1976) 30:1565-75; discussion E387-91. 2005..A prospective, randomized, multicenter, Food and Drug Administration-regulated Investigational Device Exemption clinical trial...
Prospective study evaluating total disc replacement: preliminary resultsScott L Blumenthal
Texas Back Institute, Plano, TX 75093, USA
J Spinal Disord Tech 16:450-4. 2003..Although these preliminary results are encouraging, long-term follow-up and a greater number of patients are needed to further evaluate the outcome of these devices...
Relationship between the length of time off work preoperatively and clinical outcome at 24-month follow-up in patients undergoing total disc replacement or fusionMichael X Rohan
Texas Back Institute Research Foundation, 6020 West Parker Road, No 200, Plano, TX 75093, USA
Spine J 9:360-5. 2009....
Effect of age on clinical and radiographic outcomes and adverse events following 1-level lumbar arthroplasty after a minimum 2-year follow-upRichard D Guyer
Texas Back Institute, Plano, Texas, USA
J Neurosurg Spine 8:101-7. 2008..In this study, the clinical outcomes of patients from the Charité Investigational Device Exemption (IDE) study were analyzed on the basis of patient age...
An economic model of one-level lumbar arthroplasty versus fusionRichard D Guyer
Texas Back Institute, 6020 W Parker Rd, Ste 200, Plano, TX 75093, USA
Spine J 7:558-62. 2007..Therefore, it is both necessary and appropriate to examine the potential costs associated with a new procedure such as total disc replacement compared with traditional treatments for a specific pathology...
Artificial disc: preliminary results of a prospective study in the United StatesStephen H Hochschuler
Texas Back Institute, Musculoskeletal Research Corporation, Texas Health Research Institute, 6300 W Parker Road, Plano, TX 75093, USA
Eur Spine J 11:S106-10. 2002..Data from more patients and with longer follow-up are needed to determine whether these results can be maintained in the long term...
Assessment of pedicle screw placement accuracy, procedure time, and radiation exposure using a miniature robotic guidance systemIsador H Lieberman
Texas Back Institute, Plano, TX, USA
J Spinal Disord Tech 25:241-8. 2012..Controlled, cadaveric implantation trial...
Lumbar discographyRichard D Guyer
Texas Back Institute, 6300 W. Parker Road, Plano, TX 75093-8100, USA
Spine J 3:11S-27S. 2003..Frequently, discography is followed by axial computed tomography scanning to obtain more information about the condition of the disc...
Case report: intraoperative left common iliac occlusion in a scheduled 360-degree spinal fusionYong Shun Chang
Texas Health Research Institute and Texas Back Institute, Plano 75093, USA
Spine (Phila Pa 1976) 28:E316-9. 2003..This is a case report of a left common iliac artery occlusion identified as an intraoperative complication during a planned (combined anterior interbody and posterior fusion) 360 degrees spinal fusion...
Failed back surgery syndrome: diagnostic evaluationRichard D Guyer
Texas Back Institute, Plano, TX 75093, USA
J Am Acad Orthop Surg 14:534-43. 2006..Only after these factors have been assessed can further treatment be planned...
Effect of previous surgery on clinical outcome following 1-level lumbar arthroplastyFred H Geisler
Illinois Neuro Spine Center, Aurora, Illinois 60504, USA
J Neurosurg Spine 8:108-14. 2008....
A prospective, randomized, multicenter Food and Drug Administration investigational device exemption study of lumbar total disc replacement with the CHARITE artificial disc versus lumbar fusion: part II: evaluation of radiographic outcomes and correlationPaul C McAfee
Spine and Scoliosis Center, St Joseph s Hospital, Baltimore, Maryland, USA
Spine (Phila Pa 1976) 30:1576-83; discussion E388-90. 2005..A prospective, randomized, multicenter, Food and Drug Administration-regulated, investigational device exemption clinical trial...
Patient selection for lumbar arthroplasty and arthrodesis: the effect of revision surgery in a controlled, multicenter, randomized studyFred H Geisler
Illinois Neuro Spine Center, Aurora, Illinois 60504, USA
J Neurosurg Spine 8:13-6. 2008..This revision surgery was either a supplemental posterior lumbar fixation or a 360 degrees fusion. Statistical analysis was conducted to compare clinical success in patients who underwent revision surgery with those who did not...
Distribution of in vivo and in vitro range of motion following 1-level arthroplasty with the CHARITE artificial disc compared with fusionBryan W Cunningham
Spine and Scoliosis Center, St Joseph s Hospital, Baltimore, Maryland, USA
J Neurosurg Spine 8:7-12. 2008..In this study, in vitro ROM results were compared with in vivo, 2-year postoperative radiographic ROM evaluations...
Neurological complications of lumbar artificial disc replacement and comparison of clinical results with those related to lumbar arthrodesis in the literature: results of a multicenter, prospective, randomized investigational device exemption study of ChaFred H Geisler
Illinois Neuro Spine Center at Rush Copley Medical Center, Aurora, Illinois 60504, USA
J Neurosurg Spine 1:143-54. 2004..This is the first report of Class I data in which a lumbar artificial disc is compared with lumbar fusion...
Evaluation of surgical volume and the early experience with lumbar total disc replacement as part of the investigational device exemption study of the Charité Artificial DiscJohn J Regan
West Coast Spine Institute, Beverly Hills, CA 90212, USA
Spine (Phila Pa 1976) 31:2270-6. 2006..A prospective, randomized, multicenter, Food and Drug Administration regulated Investigational Device Exemption (IDE) clinical trial...
Revisability of the CHARITE artificial disc replacement: analysis of 688 patients enrolled in the U.S. IDE study of the CHARITE Artificial DiscPaul C McAfee
Spine and Scoliosis Center, St Joseph s Hospital, Baltimore, MD, USA
Spine (Phila Pa 1976) 31:1217-26. 2006..A prospective, randomized, multicenter, FDA-regulated Investigational Device Exemption clinical trial...
Magnetic resonance imaging: use in patients with low back pain or radicular painRichard J Herzog
Division of Teleradiology, Hospital for Special Surgery, 535 East 70th Street, New York, NY, USA
Spine J 3:6S-10S. 2003
Radiograph assessment for patients with low back painEdward D Simmons
Department of Orthopaedic Surgery, State University of New York at Buffalo, 235 North Street, Buffalo, NY 14201-1401, USA
Spine J 3:3S-5S. 2003
Growth factor expression in degenerated intervertebral disc tissue. An immunohistochemical analysis of transforming growth factor beta, fibroblast growth factor and platelet-derived growth factorJukka Tolonen
Spine Research Unit, Department of Orthopaedics and Traumatology, University of Helsinki, Helsinki, Finland
Eur Spine J 15:588-96. 2006..We suggest that growth factors create a cascade in intervertebral disc tissue, where they act and participate in cellular remodelling from the normal resting stage via disc degeneration to disc herniation...
Minimally invasive fusion: summary statementRichard D Guyer
Spine 28:S44. 2003..In other words, minimal invasion should not equate to minimally effective...
Complement membrane attack complexes in pathologic disc tissuesMats Grönblad
Spine Research Unit Research Laboratory, Department of Orthopaedics and Traumatology, Institute of Surgery, University Central Hospital, University of Helsinki, Finland
Spine (Phila Pa 1976) 28:114-8. 2003....
