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cervical disc arthroplasty

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https://www.readbyqxmd.com/read/27904963/10-year-follow-up-after-implantation-of-the-bryan-cervical-disc-prosthesis
#1
Joost Dejaegher, Joris Walraevens, Johannes van Loon, Frank Van Calenbergh, Philippe Demaerel, Jan Goffin
PURPOSE: Cervical arthroplasty is being used as an alternative for cervical fusion, but long-term follow-up results have rarely been reported. In this paper, we present 10-year follow-up results after implantation of the Bryan Cervical Disc Prosthesis in a single center. METHODS: 89 patients underwent implantation of a single-level Bryan Cervical Disc Prosthesis to treat radiculopathy and/or myelopathy. Clinical (Neurological Success, Neck Disability Index (NDI), Neck- and Arm-Pain, and SF-36) and radiological follow-up was prospectively organized up to 10 years after surgery...
November 30, 2016: European Spine Journal
https://www.readbyqxmd.com/read/27879563/a-pilot-study-of-sequence-of-segmental-contributions-in-the-lower-cervical-spine-during-active-extension-and-flexion-healthy-controls-vs-cervical-degenerative-disc-disease-patients
#2
Toon Fm Boselie, Henk van Santbrink, Rob A de Bie, Henk van Mameren
STUDY DESIGN: A retrospective study in which, first, a definition of normal movement in the cervical spine is formulated. Second, use of this definition in differentiating between normal and abnormal movement of the cervical spine is evaluated. OBJECTIVE: To formulate a clear definition of the normal sequence of segmental contributions in the cervical spine during flexion/extension, and to evaluate the sensitivity, specificity, and reliability of sequence of segmental contributions analysis in differentiating between normal and abnormal movement of the cervical spine in healthy controls and patients with cervical degenerative disc disease (CDDD)...
November 22, 2016: Spine
https://www.readbyqxmd.com/read/27865820/adjacent-segment-disease-requiring-reoperation-in-cervical-total-disc-arthroplasty-a-literature-review-and-update
#3
REVIEW
Ki-Eun Chang, Martin H Pham, Patrick C Hsieh
OBJECTIVE: To evaluate the difference in rate of reoperation for adjacent segment disease (ASD) between anterior cervical decompression and fusion (ACDF) and total disc replacement (TDR). METHOD: A systematic review of literature was performed using PubMed, clinicaltrials.gov, and various other search engines. Nine studies met the inclusion criteria and were used to report an estimated overall rate of reoperation secondary to ASD for both ACDF and TDR. RESULTS: Forty-six clinical trials were identified after the initial search, and 9 studies met our inclusion criteria...
November 16, 2016: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/27756667/implant-migration-in-cervical-disc-arthroplasty
#4
Zuhtu Ozbek, Emre Ozkara, Ali Arslantaş
OBJECTIVE: The purpose of this study is to discuss the causes of implant migration after cervical arthroplasty with clinical cases. MATERIAL AND METHODS: The patients who underwent cervical arthroplasty operations in our department between 2006 and 2015 due to cervical disc disease were retrospectively analyzed. The patients who were determined to be symptomatic of implant migration were evaluated. RESULTS: Symptomatic implant migration was detected in 5 (0...
October 15, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27713104/quantitative-morphometric-study-of-the-subaxial-cervical-vertebrae-end-plate
#5
Hang Feng, Xiangyi Fang, Dageng Huang, Chengcheng Yu, Songchuan Zhao, Dingjun Hao
BACKGROUND CONTEXT: Cervical disc arthroplasty has been gradually adopted as an alternative for the treatment of cervical degenerative disease. However, there is a large discrepancy between footprints of currently available cervical disc prostheses and anatomic dimensions of cervical end plates. PURPOSE: This study aimed to accurately and comprehensively quantify the three-dimensional (3D) anatomic morphology of the cervical vertebral end plate and provide a theoretical basis for designing appropriate disc prostheses...
October 3, 2016: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/27693477/cervical-disc-arthroplasty-for-symptomatic-cervical-disc-disease-traditional-and-bayesian-meta-analysis-with-trial-sequential-analysis
#6
Shun-Li Kan, Zhi-Fang Yuan, Guang-Zhi Ning, Fei-Fei Liu, Jing-Cheng Sun, Shi-Qing Feng
OBJECTIVE: Cervical disc arthroplasty (CDA) has been designed as a substitute for anterior cervical discectomy and fusion (ACDF) in the treatment of symptomatic cervical disc disease (CDD). Several researchers have compared CDA with ACDF for the treatment of symptomatic CDD; however, the findings of these studies are inconclusive. Using recently published evidence, this meta-analysis was conducted to further verify the benefits and harms of using CDA for treatment of symptomatic CDD. METHODS: Relevant trials were identified by searching the PubMed, EMBASE, and Cochrane Library databases...
October 2, 2016: International Journal of Surgery
https://www.readbyqxmd.com/read/27683682/anterior-cervical-disc-arthroplasty-acda-versus-anterior-cervical-discectomy-and-fusion-acdf-a-systematic-review-and-meta-analysis
#7
Monish M Maharaj, Ralph J Mobbs, Jarred Hogan, Dong Fang Zhao, Prashanth J Rao, Kevin Phan
BACKGROUND: Surgical approaches are usually required in cases of severe cervical disc disease. The traditional method of anterior cervical disc fusion (ACDF) has been associated with reduced local mobility and increased occurrence of adjacent segment disease. The newer method of anterior cervical disc arthroplasty (ACDA) relies upon artificial discs of various products. Current literature is inconsistent in the comparative performance of these methods with regards to clinical, radiological and patient outcomes...
December 2015: Journal of Spine Surgery (Hong Kong)
https://www.readbyqxmd.com/read/27677290/are-peek-on-ceramic-bearings-an-option-for-total-disc-arthroplasty-an-in-vitro-tribology-study
#8
Ryan Siskey, Lauren Ciccarelli, Melissa K C Lui, Steven M Kurtz
BACKGROUND: Most contemporary total disc replacements (TDRs) use conventional orthopaedic bearing couples such as ultrahigh-molecular-weight polyethylene (polyethylene) and cobalt-chromium (CoCr). Cervical total disc replacements incorporating polyetheretherketone (PEEK) bearings (specifically PEEK-on-PEEK bearings) have been previously investigated, but little is known about PEEK-on-ceramic bearings for TDR. QUESTIONS/PURPOSES: (1) What is the tribologic behavior of a PEEK-on-ceramic bearing for cervical TDR under idealized, clean wear test conditions? (2) How does the PEEK-on-ceramic design perform under impingement conditions? (3) How is the PEEK-on-ceramic bearing affected by abrasive wear? (4) Is the particle morphology from PEEK-on-ceramic bearings for TDRs affected by adverse wear scenarios? METHODS: PEEK-on-ceramic cervical TDR bearings were subjected to a 10 million cycle ideal wear test based on ASTM F2423 and ISO 181912-1 using a six-station spine wear simulator (MTS, Eden Prairie, MN, USA) with 5 g/L bovine serum concentration at 23° ± 2° C (ambient temperature)...
November 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27644323/incidence-and-risk-factors-of-axial-symptoms-after-cervical-disc-arthroplasty-a-minimum-5-year-follow-up-study
#9
Jing Chen, Jia Li, Gang Qiu, Jingchao Wei, Yanfen Qiu, Yonghui An, Yong Shen
BACKGROUND: The purpose of this study was to investigate whether uncovertebral joint ossification was a risk factor for axial symptoms (AS) after cervical disc arthroplasty (CDA). METHODS: This retrospective study included 52 consecutive patients who underwent CDA for single-level cervical disc disease. To examine possible risk factors for AS after CDA, univariate and multivariate logistic regression analyses were conducted to compare data from the patients with and without AS (the AS and no-AS groups, respectively)...
2016: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/27518296/occupational-impact-of-multilevel-cervical-disease-treated-with-hybrid-cervical-disc-arthroplasty-in-active-duty-military-population
#10
Andrew Cleveland, Josh Herzog, Pedro Caram
This article evaluates the techniques, results, and complications of hybrid cervical disc arthroplasty in a high-demand military population. Emphasis is on the occupational impact and return to duty outcomes. This article is a case series with prospective follow-up of 30 hybrid cervical disc arthroplasty patients from the authors' institution. Average follow-up was 16.1 months. Average patient age was 39.7 years. Noncommissioned officer was the most common military rank. Cervical disc arthroplasty at C5/6 with fusion at C6/7 was the most common procedure (21/30)...
2016: Journal of Surgical Orthopaedic Advances
https://www.readbyqxmd.com/read/27516926/cervical-disc-arthroplasty-cda-versus-anterior-cervical-discectomy-and-fusion-acdf-in-symptomatic-cervical-degenerative-disc-diseases-cddds-an-updated-meta-analysis-of-prospective-randomized-controlled-trials-rcts
#11
REVIEW
Lin Xie, Ming Liu, Fan Ding, Peng Li, Dezhang Ma
PURPOSE: This meta-analysis of randomized controlled trials (RCTs) aims to evaluate the efficacy and safety in cervical disc arthroplasty (CDA) and anterior cervical discectomy and fusion (ACDF) for treating cervical degenerative disc diseases (CDDDs). METHODS: The authors searched RCTs in the electronic databases (Cochrane Central Register of Controlled Trials, PubMed, EMBASE, Medline, Embase, Springer Link, Web of Knowledge, OVID and Google Scholar) from their establishment to march 2016 without language restrictions...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27492688/when-can-i-drive-after-orthopaedic-surgery-a-systematic-review
#12
REVIEW
Kevin J DiSilvestro, Adam J Santoro, Fotios P Tjoumakaris, Eric A Levicoff, Kevin B Freedman
BACKGROUND: Patients often ask their doctors when they can safely return to driving after orthopaedic injuries and procedures, but the data regarding this topic are diverse and sometimes conflicting. Some studies provide observer-reported outcome measures, such as brake response time or simulators, to estimate when patients can safely resume driving after surgery, and patient survey data describing when patients report a return to driving, but they do not all agree. We performed a systematic review and quality appraisal for available data regarding when patients are safe to resume driving after common orthopaedic surgeries and injuries affecting the ability to drive...
December 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27474455/hybrid-corpectomy-and-disc-arthroplasty-for-cervical-spondylotic-myelopathy-caused-by-ossification-of-posterior-longitudinal-ligament-and-disc-herniation
#13
Huang-Chou Chang, Tsung-Hsi Tu, Hsuan-Kan Chang, Jau-Ching Wu, Li-Yu Fay, Peng-Yuan Chang, Ching-Lan Wu, Wen-Cheng Huang, Henrich Cheng
INTRODUCTION: Combination of ACDF and ACCF (Anterior cervical discectomy or corpectomy with fusion) has been demonstrated to be effective for multi-level CSM (cervical spondylotic myelopathy). However, the combination of ACCF and cervical disc arthroplasty (CDA) for three-level CSM has never been addressed. METHODS: Consecutive patients (>18 years old) with CSM caused by segmental ossification of posterior longitudinal ligament (OPLL) and degenerative disc disease (DDD) were reviewed...
July 26, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27470956/-clinical-outcome-of-mid-term-follow-up-of-anterior-cervical-non-fusion-surgery-versus-anterior-cervical-discectomy-and-fusion-for-cervical-spondylosis
#14
L Guan, W L Wang, Y Hai, Y Z Liu, X L Chen, L Chen
OBJECTIVE: To evaluate the clinical and radiological outcomes of artificial cervical disc replacement (Prodisc-C), dynamic cervical implant and anterior cervical discectomy and fusion (ACDF) in the treatment of cervical spondylosis. METHOD: From May 2011 to May 2013, a total of 44 cervical spondylosis patients that received cervical disc arthroplasty (Prodisc-C), dynamic cervical implant (DCI) or ACDF were retrospectively reviewed in Orthopedics Department, Beijing Chaoyang Hospital, Capital Medical University...
July 5, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27465393/does-design-matter-cervical-disc-replacements-under-review
#15
Michael D Staudt, Kaushik Das, Neil Duggal
The present article reviews the design rationale of currently available cervical disc replacements. Recent prospective randomized control trials comparing cervical disc replacement and anterior fusion have demonstrated safety as well as equal or superior clinical results. Increasingly, more devices are becoming available on the market. Understanding design rationale will provide context for the surgeon to optimize decision making for the most appropriate prosthesis. Cervical arthroplasty is a technique that is undergoing rapid design refinement and development...
July 27, 2016: Neurosurgical Review
https://www.readbyqxmd.com/read/27453242/cervical-disc-arthroplasty-combined-with-interbody-fusion-for-the-treatment-of-cervical-myelopathy-with-diffuse-idiopathic-skeletal-hyperostosis-a-case-report
#16
Chen Ding, Quan Gong, Ying Hong, Bei-Yu Wang, Hao Liu
No abstract text is available yet for this article.
August 5, 2016: Chinese Medical Journal
https://www.readbyqxmd.com/read/27441736/comparison-of-2-zero-profile-implants-in-the-treatment-of-single-level-cervical-spondylotic-myelopathy-a-preliminary-clinical-study-of-cervical-disc-arthroplasty-versus-fusion
#17
Sheng Shi, Shuang Zheng, Xin-Feng Li, Li-Li Yang, Zu-De Liu, Wen Yuan
OBJECTIVES: Cervical disc arthroplasty (CDA) with Discover prosthesis or anterior cervical discectomy and fusion (ACDF) with Zero-P cage has been widely used in the treatment of cervical spondylotic myelopathy (CSM). However, little is known about the comparison of the 2 zero-profile implants in the treatment of single-level CSM. The aim was to compare the clinical outcomes and radiographic parameters of CDA with Discover prosthesis and ACDF with Zero-P cage for the treatment of single-level CSM...
2016: PloS One
https://www.readbyqxmd.com/read/27441182/cervical-disc-arthroplasty-with-prestige-lp-disc-versus-anterior-cervical-discectomy-and-fusion-seven-year-outcomes
#18
Matthew F Gornet, J Kenneth Burkus, Mark E Shaffrey, Hui Nian, Frank E Harrell
BACKGROUND: Cervical disc arthroplasty (CDA) has emerged as an alternative to anterior cervical discectomy and fusion (ACDF) for the treatment of cervical pathologies. Studies are on-going to assess the long term outcomes of CDA. This study assessed the safety and efficacy of the Prestige(®) LP Disc at 84-months follow up. METHODS: Prospective data from 280 CDA patients with single-level cervical disc disease with radiculopathy or myelopathy were compared with 265 historical control ACDF patients...
2016: International Journal of Spine Surgery
https://www.readbyqxmd.com/read/27434178/are-collapsed-cervical-discs-amenable-to-total-disc-arthroplasty-analysis-of-prospective-clinical-data-with-2-year-follow-up
#19
Avinash G Patwardhan, Gerard Carandang, Leonard I Voronov, Robert M Havey, Gary A Paul, Carl Lauryssen, Domagoj Coric, Thomas Dimmig, David Musante
STUDY DESIGN: Analysis of prospectively collected radiographic data. OBJECTIVE: To investigate the influence of preoperative index-level range of motion (ROM) and disc height on postoperative ROM after cervical total disc arthroplasty (TDA) using compressible disc prostheses. SUMMARY OF BACKGROUND DATA: Clinical studies demonstrate benefits of motion preservation over fusion; yet, questions remain unanswered as to which preoperative factors have the ability to identify patients who are most likely to have good postoperative motion, which is the primary rationale for TDA...
July 18, 2016: Spine
https://www.readbyqxmd.com/read/27352373/comparison-of-long-term-differences-in-dysphagia-cervical-arthroplasty-and-anterior-cervical-fusion
#20
Joseph D Smucker, Scott R Bassuener, Rick C Sasso, K Daniel Riew
STUDY DESIGN: Retrospective cohort study. OBJECTIVE: This study investigates the incidence of long-term dysphagia in cervical disc arthroplasty, and anterior cervical discectomy and fusion (ACDF) patients. SUMMARY OF BACKGROUND DATA: No long-term comparison of dysphagia between cervical arthroplasty and fusion patients has been published. Widely variable short-term postsurgical dysphagia rates have been reported. MATERIALS AND METHODS: Cohorts for this study are patients with single-level cervical degenerative disc disease previously enrolled in a randomized clinical trial comparing cervical arthroplasty and ACDF...
June 27, 2016: Clinical Spine Surgery
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