{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T22:31:47Z","timestamp":1787610707906,"version":"build-2736575974"},"reference-count":21,"publisher":"Georg Thieme Verlag KG","issue":"05","license":[{"start":{"date-parts":[[2021,12,3]],"date-time":"2021-12-03T00:00:00Z","timestamp":1638489600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Neurol Surg A Cent Eur Neurosurg"],"published-print":{"date-parts":[[2023,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n          Background\u2003Arthroplasty has been proven to be a safe and effective treatment for patients with cervical degenerative disk disease (DDD). Dynamic Cervical Implant (DCI) has emerged as a novel implantation device for cervical DDD. This study aimed to compare the outcomes of these procedures after 5 years of follow-up in the DCI and arthroplasty groups.<\/jats:p><jats:p>\n          Methods\u2003This study retrospectively enrolled 79 consecutive cervical DDD patients with 41 DCI and 47 prostheses implanted. Radiographs were analyzed for intervertebral height and range of motion (ROM). Neural function of the patients was assessed using the Neck Disability Index score, visual analog scale, Japanese Orthopaedic Association score and 36-Item Short Form Survey.<\/jats:p><jats:p>\n          Results\u2003The DCI group had statistically lesser flexion\/extension and bilateral bending ROM than the arthroplasty group at the operated level(s) (p\u2009&lt;\u20090.05). The DCI group but not the orthoplast group showed improved lordotic alignment of C2\u2013C7 and operated functional spinal unit (p\u2009&lt;\u20090.05). No statistical difference was observed in the neural function of the two groups. Heterotopic ossification was found in 7 and 14 patients in the DCI and arthroplasty groups, respectively.<\/jats:p><jats:p>\n          Conclusion\u2003The 5-year follow-up results were comparable between the two groups. We believe that DCI implantation is a safe and effective procedure and could possibly become an alternative treatment for cervical DDD.<\/jats:p>","DOI":"10.1055\/a-1712-5386","type":"journal-article","created":{"date-parts":[[2021,12,4]],"date-time":"2021-12-04T00:23:12Z","timestamp":1638577392000},"page":"455-461","source":"Crossref","is-referenced-by-count":1,"title":["Long-term Follow-Up Results of Dynamic Cervical Implant in Patients with Cervical Disk Diseases: Compared with Arthroplasty"],"prefix":"10.1055","volume":"84","author":[{"given":"Li","family":"Zou","sequence":"additional","affiliation":[{"name":"Department of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hao","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin","family":"Rong","sequence":"additional","affiliation":[{"name":"Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xijiao","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Radiology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chen","family":"Ding","sequence":"additional","affiliation":[{"name":"Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yueming","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan Province, People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","published-online":{"date-parts":[[2022,5,11]]},"reference":[{"issue":"09","key":"ref1","doi-asserted-by":"crossref","first-page":"1298","DOI":"10.2106\/00004623-199309000-00005","article-title":"Robinson anterior cervical discectomy and arthrodesis for cervical radiculopathy. Long-term follow-up of one hundred and twenty-two patients","volume":"75","author":"H H Bohlman","year":"1993","journal-title":"J Bone Joint Surg Am"},{"issue":"09","key":"ref2","doi-asserted-by":"crossref","first-page":"E420","DOI":"10.1097\/BSD.0000000000000954","article-title":"Functional outcomes associated with adjacent-level ossification disease 10 years after cervical disc arthroplasty or ACDF","volume":"33","author":"B S Boody","year":"2020","journal-title":"Clin Spine Surg"},{"issue":"05","key":"ref3","doi-asserted-by":"crossref","first-page":"E648","DOI":"10.1097\/BSD.0000000000000293","article-title":"Degenerative cervical disc disease: Long-term changes in sagittal alignment and their clinical implications after cervical interbody fusion cage subsidence: a prospective study with standalone lordotic tantalum cages","volume":"30","author":"F Tom\u00e9-Bermejo","year":"2017","journal-title":"Clin Spine Surg"},{"key":"ref4","first-page":"17","article-title":"Influence of an artificial cervical joint compared with fusion on adjacent-level motion in the treatment of degenerative cervical disc disease","volume":"96","author":"C Wigfield","year":"2002","journal-title":"J Neurosurg"},{"issue":"07","key":"ref5","doi-asserted-by":"crossref","first-page":"670","DOI":"10.1097\/00007632-199904010-00011","article-title":"Strain on intervertebral discs after anterior cervical decompression and fusion","volume":"24","author":"S Matsunaga","year":"1999","journal-title":"Spine"},{"issue":"02","key":"ref6","doi-asserted-by":"crossref","first-page":"E105","DOI":"10.1097\/BRS.0b013e3181d76f99","article-title":"Intermediate results of the Prestige LP cervical disc replacement: clinical and radiological analysis with minimum two-year follow-up","volume":"36","author":"C W Peng","year":"2011","journal-title":"Spine"},{"issue":"07","key":"ref7","doi-asserted-by":"crossref","first-page":"2247","DOI":"10.1007\/s00586-015-4361-8","article-title":"In vitro investigation of a new Dynamic Cervical Implant: comparison to spinal fusion and total disc replacement","volume":"25","author":"B Welke","year":"2016","journal-title":"Eur Spine J"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"e1319","DOI":"10.1016\/j.wneu.2018.09.075","article-title":"Comparison of heterotopic ossification after fixed- and mobile-core cervical disc arthroplasty","volume":"120","author":"J Zeng","year":"2018","journal-title":"World Neurosurg"},{"issue":"03","key":"ref9","doi-asserted-by":"crossref","first-page":"237","DOI":"10.3171\/2014.10.SPINE131089","article-title":"Stabilization with the Dynamic Cervical Implant: a novel treatment approach following cervical discectomy and decompression","volume":"22","author":"G Matg\u00e9","year":"2015","journal-title":"J Neurosurg Spine"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.jocn.2015.05.072","article-title":"Clinical and radiologic comparison of Dynamic Cervical Implant arthroplasty and cervical total disc replacement for single-level cervical degenerative disc disease","volume":"27","author":"L Shichang","year":"2016","journal-title":"J Clin Neurosci"},{"issue":"08","key":"ref11","doi-asserted-by":"crossref","first-page":"1680","DOI":"10.1007\/s00586-014-3180-7","article-title":"Clinical and radiographic outcomes of Dynamic Cervical Implant replacement for treatment of single-level degenerative cervical disc disease: a 24-month follow-up","volume":"23","author":"L Wang","year":"2014","journal-title":"Eur Spine J"},{"issue":"01","key":"ref12","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1001\/jama.1958.02990010025006","article-title":"Cervical disk lesions","volume":"166","author":"G L Odom","year":"1958","journal-title":"J Am Med Assoc"},{"issue":"16","key":"ref13","doi-asserted-by":"crossref","first-page":"2072","DOI":"10.1097\/00007632-200008150-00011","article-title":"Cobb method or Harrison posterior tangent method: which to choose for lateral cervical radiographic analysis","volume":"25","author":"D E Harrison","year":"2000","journal-title":"Spine"},{"issue":"01","key":"ref14","doi-asserted-by":"crossref","first-page":"159","DOI":"10.2307\/2529310","article-title":"The measurement of observer agreement for categorical data","volume":"33","author":"J R Landis","year":"1977","journal-title":"Biometrics"},{"issue":"03","key":"ref15","doi-asserted-by":"crossref","first-page":"840","DOI":"10.1097\/00006123-200209000-00048","article-title":"Preliminary clinical experience with the Bryan cervical disc prosthesis","volume":"51","author":"J Goffin","year":"2002","journal-title":"Neurosurgery"},{"issue":"06","key":"ref16","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1097\/BSD.0b013e3181bb8568","article-title":"Clinical outcomes of Bryan cervical disc arthroplasty a prospective, randomized, controlled, single site trial with 48-month follow-up","volume":"23","author":"B J Garrido","year":"2010","journal-title":"J Spinal Disord Tech"},{"issue":"08","key":"ref17","doi-asserted-by":"crossref","first-page":"639","DOI":"10.1097\/BRS.0b013e3181dc9b51","article-title":"Eight-year clinical and radiological follow-up of the Bryan cervical disc arthroplasty","volume":"36","author":"G M Quan","year":"2011","journal-title":"Spine"},{"issue":"03","key":"ref18","doi-asserted-by":"crossref","first-page":"E5","DOI":"10.3171\/foc.2004.17.3.5","article-title":"Effects of a cervical disc prosthesis on segmental and cervical spine alignment","volume":"17","author":"G E Pickett","year":"2004","journal-title":"Neurosurg Focus"},{"issue":"09","key":"ref19","doi-asserted-by":"crossref","first-page":"700","DOI":"10.1097\/BRS.0b013e3181f5cb87","article-title":"Comparison of cervical spine biomechanics after fixed- and mobile-core artificial disc replacement: a finite element analysis","volume":"36","author":"S H Lee","year":"2011","journal-title":"Spine"},{"issue":"06","key":"ref20","doi-asserted-by":"crossref","first-page":"E9","DOI":"10.3171\/2010.3.FOCUS1046","article-title":"Analysis of load sharing on uncovertebral and facet joints at the C5-6 level with implantation of the Bryan, Prestige LP, or ProDisc-C cervical disc prosthesis: an in vivo image-based finite element study","volume":"28","author":"H Kang","year":"2010","journal-title":"Neurosurg Focus"},{"issue":"05","key":"ref21","doi-asserted-by":"crossref","first-page":"E291","DOI":"10.1097\/BSD.0b013e318288a923","article-title":"X-ray-based kinematic analysis of cervical spine according to prosthesis designs: analysis of the Mobi C, Bryan, PCM, and Prestige LP","volume":"28","author":"S B Park","year":"2015","journal-title":"J Spinal Disord Tech"}],"container-title":["Journal of Neurological Surgery Part A: Central European Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/a-1712-5386.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,7,28]],"date-time":"2023-07-28T00:45:46Z","timestamp":1690505146000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/a-1712-5386"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12,3]]},"references-count":21,"journal-issue":{"issue":"05","published-online":{"date-parts":[[2023,7,27]]},"published-print":{"date-parts":[[2023,9]]}},"URL":"https:\/\/doi.org\/10.1055\/a-1712-5386","archive":["Portico","CLOCKSS"],"relation":{},"ISSN":["2193-6315","2193-6323"],"issn-type":[{"value":"2193-6315","type":"print"},{"value":"2193-6323","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2021,12,3]]},"published":{"date-parts":[[2021,12,3]]}}}