Comparative analysis of the biomechanics of the adjacent segments after minimally invasive cervical surgeries versus anterior cervical discectomy and fusion: A finite element study

Publication date: Available online 2 April 2020Source: Journal of Orthopaedic TranslationAuthor(s): Chao Chen, Chen-Xi Yuchi, Ziwei Gao, Xinlong Ma, Dong Zhao, Jun-Wei Li, Baoshan Xu, Chun-Qiu Zhang, Zheng Wang, Cheng-Fei Du, Qiang Yang
Source: Journal of Orthopaedic Translation - Category: Orthopaedics Source Type: research

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ConclusionOur results revealed 11.7% rate of clinically significant recurrent disease in ipsilateral level VI which, in our opinion, does not justify routine prophylactic level VI ND dissection when the ipsilateral lateral neck is operated for metastases.
Source: European Archives of Oto-Rhino-Laryngology - Category: ENT & OMF Source Type: research
To compare the effectiveness and safety of anterior cervical discectomy and fusion (ACDF) with posterior cervical foraminotomy (PCF) for patients diagnosed with single-level unilateral cervical radiculopathy.
Source: Journal of Orthopaedic Surgery and Research - Category: Orthopaedics Authors: Tags: Research article Source Type: research
Allografts and polyetheretherketone (PEEK) cages are the two most commonly used materials in anterior cervical discectomy and fusion (ACDF). However, their effectiveness in two-level ACDF remains controversial...
Source: BMC Musculoskeletal Disorders - Category: Orthopaedics Authors: Tags: Research article Source Type: research
CONCLUSIONS: In this study of patients with LACC undergoing surgical staging, paraaortic lymphadenectomy up to the left renal vein detected skip or isolated infrarenal metastasis in 9.6% of patients, with an acceptable surgical morbidity. PMID: 32467055 [PubMed - as supplied by publisher]
Source: Gynecologic Oncology - Category: Cancer & Oncology Authors: Tags: Gynecol Oncol Source Type: research
This study aimed to evaluate the improvement and maintenance of cervical lordosis and sagittal alignment after VBSO. METHODS: A total of 65 patients were included; 34 patients had undergone VBSO, and 31 had undergone anterior cervical corpectomy and fusion (ACCF). Preoperative, postoperative, and final follow-up radiographs were used to evaluate the improvements in cervical lordosis and sagittal alignment after VBSO. C0-2 lordosis, C2-7 lordosis, segmental lordosis, C2-7 sagittal vertical axis (SVA), T1 slope, thoracic kyphosis, lumbar lordosis, sacral slope, pelvic tilt, and Japanese Orthopaedic Association scores we...
Source: Journal of Neurosurgery.Spine - Category: Neurosurgery Authors: Tags: J Neurosurg Spine Source Type: research
This study investigated a rare ultrasonographically detected thyroid petal-like calcification and its relationship with thyroid carcinoma and biological behavior. We described the clinical and ultrasonographical features of thyroid nodules with petal-like calcifications in 18 patients undergoing thyroid surgery and cervical lymph node dissection. All of the thyroid nodules with petal-like calcifications were papillary thyroid carcinomas (PTCs). Of the 18 patients, 13 (72.2%) had cervical central lymph node metastasis, and five (27.8%) had cervical lateral lymph node metastasis. Petal-like calcifications occurred in maligna...
Source: Frontiers in Endocrinology - Category: Endocrinology Source Type: research
Conclusion. Symptomatic adjacent segment disease can be managed surgically with either revision anterior plating or a stand-alone cage constructs, although our results raise questions regarding a difference in fusion rates that requires further investigation. Level of Evidence: 3
Source: Spine - Category: Orthopaedics Tags: CERVICAL SPINE Source Type: research
Study Design. Retrospective, observational study of clinical outcomes at a single institution. Objective. To compare postoperative complication and readmission rates of payer groups in a cohort of patients undergoing anterior cervical discectomy and fusion (ACDF). Summary of Background Data. Studies examining associations between primary payer and outcomes in spine surgery have been equivocal. Methods. Patients at Mount Sinai having undergone ACDF from 2008 to 2016 were queried and assigned to one of five insurance categories: uninsured, managed care, commercial indemnity insurance, Medicare, and Medicaid, with ...
Source: Spine - Category: Orthopaedics Tags: HEALTH SERVICES RESEARCH Source Type: research
The objective of this article is to review published data on positron emission tomography combined with computed tomography as a tool for evaluating external radiotherapy for cancers. Data on positron emission tomography combined with computed tomography scans acquired at different times (during, after initial and after definitive [chemo-]radiotherapy, during post-treatment follow-up) in solid tumours (lung, head and neck, cervix, oesophagus, prostate and rectum) were collected and analysed. Recent recommendations of the National Comprehensive Cancer Network are also reported. Positron emission tomography combined with com...
Source: Cancer Radiotherapie - Category: Cancer & Oncology Authors: Tags: Cancer Radiother Source Type: research
In conclusion, proteomic analysis reveals that early perturbation of immunoregulation and lipid metabolism may be involved in the pathophysiology of CAD. Specifically, the panel of six proteins identified is promising as serum-based biomarkers for the detection of increased CAD risk in stroke subjects.
Source: Frontiers in Neurology - Category: Neurology Source Type: research
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