Aims.
Aims. Degenerative
We present data relating to the Bryan disc arthroplasty for the treatment of
Whether to perform hybrid surgery (HS) in contrast to anterior cervical discectomy and fusion (ACDF) when treating patients with multilevel cervical disc degeneration remains a controversial subject. To resolve this we have undertaken a meta-analysis comparing the outcomes from HS with ACDF in this condition. Seven databases were searched for studies of HS and ACDF from inception of the study to 1 September 2019. Both random-effects and fixed-effects models were used to evaluate the overall effect of the C2-C7 range of motion (ROM), ROM of superior/inferior adjacent levels, adjacent segment degeneration (ASD), heterotopic ossification (HO), complications, neck disability index (NDI) score, visual analogue scale (VAS) score, Japanese Orthopaedic Association (JOA) score, Odom’s criteria, blood loss, and operating and hospitalization time. To obtain more credible results contour-enhanced funnel plots, Egger’s and Begg’s tests, meta-regression, and sensitivity analyses were performed.Aims
Methods
Aims. In order to evaluate the effectiveness of the Mobi-C implant
in cervical disc degeneration, a randomised study was conducted,
comparing the Mobi-C prosthesis arthroplasty with anterior cervical
disc fusion (ACDF) in patients with single level
A series of 75 patients who had undergone anterior cervical fusion between 1965 and 1977 were reviewed. The patients were divided into two groups: those in Group A had had the level of fusion indicated by cine radiography, whereas in Group B the level had been determined by plain radiographs and clinical symptoms and signs. Results showed that cine radiography was the more accurate diagnostic technique. Accurate diagnosis of the level to be fused, the careful clinical selection of patients and sound bony union were found to be vital to the success of anterior cervical fusion. The incidence of pseudarthrosis was significant in single-level fusions and was even greater in double-level fusions and in patients with a history of trauma, especially whiplash injuries. It was rare to develop recurrence of symptoms in adjacent levels after fusion of a level localised by cine radiography.
In a retrospective cohort study we compared the
clinical outcome and complications, including dysphagia, following
anterior cervical fusion for the treatment of cervical spondylosis
using either a zero-profile (Zero-P; Synthes) implant or an anterior
cervical plate and cage. A total of 83 patients underwent fusion
using a Zero-P and 107 patients underwent fusion using a plate and
cage. The mean follow-up was 18.6 months (. sd. 4.2) in the
Zero-P group and 19.3 months (. sd. 4.1) in the plate and
cage group. All patients in both groups had significant symptomatic and
neurological improvement. There were no significant differences
between the groups in the Neck Disability Index (NDI) and visual
analogue scores at final follow-up. The cervical alignment improved
in both groups. There was a higher incidence of dysphagia in the
plate and cage group on the day after surgery and at two months
post-operatively. All patients achieved fusion and no graft migration
or nonunion was observed. When compared with the traditional anterior cervical plate and
cage, the Zero-P implant is a safe and convenient procedure giving
good results in patients with symptomatic
Aims: The Attempt to lay down indications for simultaneous applications Cornerstone Carbon Cage (CCS) and titanium plate in surgical treatment of
Treated conservatively, hyperextension injuries of the cervical spine have a poor outcome, but surgical treatment does not yet provide a realistic alternative. This study was prompted by the lack of classifications of
Study design: Retrospective review of patients with
We describe five patients with
The case is reported of an elderly man with asymptomatic
Over the past 19 years we have operated on 269 patients with myelopathy associated with
Purpose: To assess the outcomes in consecutive 32 patients of two level cervical disc replacement. Methods: In this article, we report 2-year results of anterior cervical decompression and two level cervical disc replacements (prestige) in 32 patients with a diagnosis of symptomatic
Postoperative radiculopathy is a complication of posterior cervical decompression associated with tethering of the nerve root. We reviewed retrospectively 287 consecutive patients with cervical compression myelopathy who had been treated by multilevel cervical laminectomy and identified 37 (12.9%) with postoperative radiculopathy. There were 27 men and ten women with a mean age of 56 years at the time of operation. The diagnosis was either
Aims: It is believed that arthrodesis of spinal segments leads to excessive stress at unfused adjacent levels. The incidence, prevalence and radiographic progression of symptomatic adjacent-segment disease were studied. Methods: A series of 85 patients who had an anterior cervical arthrodesis for the treatment of
Aims: Presentation and evaluation of clinical outcomes of patients with cervical degenerative disc disease treated by Smith – Robinson method with interbody fusion by Cornerstone Carbon Cage (CCS) in own clinical experience. Methods: We operated 37 patients by anterior cervical discectomy with interbody stabilisation by CCS in the last 11 months. 31 patients were operated for the first time. In 6 cases, patients were reoperated after surgical treatment in other hospitals. The Smith – Robinson cervical discectomy with anterior interbody fusion by CCS was performed in all patients. Additionally, in 12 patients titan cervical plates were used. Follow-up examinations were performed in 2 and 6 months after the treatment. Results: All treated patients experienced total pain termination. In patients with posttraumatical discopathy and heavy
Aim: To determine the clinical improvement and the radiological time to fusion as well as correction of the lordosis angle in patients undergoing anterior cervical interbody fusion with the use of a silicate substituted calcium phosphate ceramic (Si-CaP) (Actifuse™ Synthetic Bone Graft, ApaTech, Ltd., Elstree, UK) as the bone graft substitute in the cage. Design: We conducted a prospective clinical and radiological study to evaluate the use of Si-CaP as bone graft substitute in anterior cervical fusion for degenerative
1. Surveys of a working community, of a group of elderly people, and of an urban population show an incidence of Dupuytren's contracture among men varying from 0·1 per cent in the age group fifteen to twenty-four, to 18·1 per cent in those aged seventy-five and over; and among women from 0·5 per cent in the age group forty-five to fifty-four, to 9 per cent over seventy-five. It is estimated that in the population aged fifteen and over in Lancashire and Cheshire there will be 4·2 per cent of the men and 1·4 per cent of the women with some degree of palmar contracture. 2. There appears to be no relationship between the type of occupation and the incidence or severity of contracture in men, except that among those engaged in light manual work the proportion of mildly affected hands is higher, and of bilateral contracture lower, than among either non-manual or heavy manual workers. 3. Evidence is provided that rheumatoid arthritis, past polyarthritis, osteoarthritis,
Purpose: MetS has been shown to be a risk factor for chronic diseases such as cardiovascular diseases (CVD), including myocardial infarction and stroke, and dementia. Moreover, the risk factors that make up the MetS (central obesity, diabetes, high blood pressure, and dyslipidemia) have also been demonstrated to have independent relationships to degenerative joint disease. The relationship between the metabolic factors and spine OA have been examined by few, however the predictive value of MetS on the incidence or prevalence of this disease has not been studied. In this study, we asked whether the prevalence of spinal OA increases with the number of MS risk factors. Method: We reviewed data from a single surgeon, high volume, spine surgery practice between the years of 2002–2007. Demographic data including the components of the MetS risk factors were collected. Prevalent severe OA was defined as degenerative spondylolisthesis or cervical or lumbar stenosis causing neurologically based symptoms, and early OA as those with lumbar and