The spine journal : official journal of the North American Spine Society
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Retraction Of Publication
WITHDRAWN: Characteristics of patients with herniated discs at the cervicothoracic junction.
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.
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Review
Quality assessment of systematic reviews for surgical treatment of low back pain: an overview.
Low back pain is one of the most frequent reasons for medical appointments. Surgical treatment is widely controversial, and new surgical techniques and treatment modalities have been developed within the last decade. Treatment for low back pain should be evidence-based through systematic reviews and meta-analysis. Thus, the quality of these reviews is sometimes put into question as methodological mistakes are frequently seen. ⋯ In conclusion, most systematic reviews for low back pain do not reach very good or excellent quality, and only 27.5% of them have evidence-based conclusions. Including a meta-analysis is a significant factor to improve quality and evidence for systematic reviews.
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Spinal instability is an acknowledged complication of spinal metastases; in spite of recent suggested criteria, it is not clearly defined in the literature. ⋯ Agreement on the assessment of metastatic spine instability is moderate. The SINS can help improve communication among clinicians in oncology care.
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With the continuous development of the spinal endoscopic technique in recent years, percutaneous endoscopic cervical discectomy (PECD) has emerged, which bridges the gap between conservative therapy and traditional surgery and has been mainly divided into the anterior transdiscal approach and the posterior interlaminar access. Because of the relatively greater violation to the anterior nucleus pulposus, there is a higher potential of postoperative intervertebral space decrease in the anterior transdiscal approach than in the posterior interlaminar access. In addition, when the herniated lesion is migrated upward or downward behind the vertebral body, both approaches, and even anterior cervical discectomy and fusion, are impractical, and corpectomy is commonly considered as the only efficacious treatment. Anterior transcorporeal approach under endoscopy could enable an individual and adjustable trajectory within the vertebral body under different conditions of disc herniation preserving the motion of adjacent segment, especially in a migrated or sequestered lesion. ⋯ As a supplement to the described surgical approach of PECD, the transcorporeal approach is a novel access for the treatment of cervical intervertebral disc herniation. Among the advantages of this approach are providing a clear visual field during microendoscopic surgery and decreasing the intraoperative iatrogenic injury to, as well as avoiding violation to the discal tissue. Theoretically, the potential of secondary decline of intervertebral height is low. However, as the limitation of one case shows, whether this transcorporeal approach is efficacious and reliable should be verified in a further comparative cohort study with a large volume of patients.
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Observational Study
Kinesiophobia is not associated with disability in elderly women with acute low back pain: Back Complaints in the Elders (BACE) Brazil study results.
The study of low back pain (LBP) is complex, and the physical and psychological aspects, including kinesiophobia, should be considered. Several studies have investigated the relationship between kinesiophobia and functionality in patients with chronic LBP. However, to the best of the authors' knowledge, no studies have investigated the association between kinesiophobia and self-reported assessments of disability and physical performance in elderly patients with acute LBP. ⋯ This was the first study to investigate the association between the FABQ-Phys and functionality in elderly patients with acute LBP. The results provide preliminary evidence that kinesiophobia assessed by the FABQ-Phys cannot be generalized to disability.