نتایج جستجو برای: intervertebral disc displacement

تعداد نتایج: 100553  

Journal: :anesthesiology and pain medicine 0
khalid m. malik department of anesthesiology, northwestern university, chicago il, usa; department of anesthesiology, northwestern university, chicago il, usa. tel: +1-3124852938, fax: +1-3126957605 ariana m. nelson department of anesthesiology, northwestern university, chicago il, usa michael j. avram department of anesthesiology, northwestern university, chicago il, usa sabrina lee robak department of anesthesiology, northwestern university, chicago il, usa honorio t. benzon department of anesthesiology, northwestern university, chicago il, usa

conclusions the present data do not suggest that pregabalin is more efficacious than placebo in the treatment of lumbar and cervical radicular pain. however, the small sample size of this study may have affected the ability to detect such a difference. results data on 19 of the 39 patients recruited were available for analysis. no statistically significant differences in the pain, disability, a...

Journal: :international clinical neurosciences journal 0
midiya khademi m.sc. department of biomedical engineering, tehran north branch, islamic azad university, tehran, iran. yousef mohammadi ph.d. student of biomechanical engineering, biomechanics department, biomedical engineering faculty, amirkabir university of technology, tehran, iran. seifollah gholampour deptartment of bimedical engineering, tehran north branch, islamic azad university, tehran, iran nasser fatouraee ph.d. associate professor of biomechanical engineering, biological fluid mechanics research laboratory, biomechanics department, biomedical engineering faculty, amirkabir university of technology.

background: spine of an adult is made up of five areas that include 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, sacrum and finally coccyx. selecting appropriate assumptions for modeling and biological analysis of the spine components has a significant impact on the accuracy of results in biomechanical simulation for different modes. methods: in the present study, biomechani...

Journal: :International journal of clinical and experimental pathology 2014
Hai-Qiang Wang Dino Samartzis

As a significant determinant of low back pain, intervertebral disc degeneration (IDD) has attracted more and more attention of both investigators and physicians. Disc herniation, termed as intervertebral disc displacement, is amongst the most prevalent spinal diseases closely linked with IDD. Due to the same origins and similar pathophysiology, the ambiguity regarding the similarity and differe...

Journal: :The Journal of bone and joint surgery. British volume 1964
F HAPPEY A G JOHNSON A NAYLOR R L TURNER

2015
Mohammed ABDEL-HAKIEM Ayuko YAMASHITA Ayman ATIBA Yasuhiko OKAMURA Masaaki KATAYAMA Haroun YOUSSEF Yuji UZUKA

2015
Asim Rashid

Disc brakes have evolved over time to be a reliable method of decelerating and stopping a vehicle. There have been different designs of disc brake systems for different applications. This review gives a detailed description of different geometries of the components and the materials used in a disc brake system. In spite of all the improvements, there are still many operational issues related to...

2012
Sung Min Yun Bumn Suk Suh Jin Su Park

Vacuum disc phenomenon is a collection of gas in the intervertebral disc space but rarely causes nerve compression. However, some rare type of vacuum phenomenon in the spinal canal may bring about posterior gas displacement within the epidural space. The authors describe two patients with symptomatic epidural gas-containing cyst that seem to be originating from vacuum phenomenon in the interver...

2014
Zhiyu Zhou Manman Gao Fuxin Wei Jiabi Liang Wenbin Deng Xuejun Dai Guangqian Zhou Xuenong Zou

Hydrogel injection has been recently proposed as a novel therapy for disc degenerative diseases, with the potential to restore the spine motion and the intervertebral disc height. However, it remains unknown whether the new technique could also maintain the shock absorbing property of the treated intervertebral disc. In this study, 18 porcine lumbar bone-disc-bone specimens were collected and r...

2018
Sang Beom Lee Jae Chil Chang Gwang Soo Lee Jae Chan Hwang Hack Gun Bae Jae Won Doh

Objective Morphometric data for the lumbar posterior longitudinal ligament (PLL) was investigated to identify whether there is a difference in the morphometry of the PLL of the lumbar spine at each level with respect to the pattern of intervertebral disc displacement. Methods In 14 formalin-fixed adult cadavers (12 males and 2 females), from L1 to L5, the authors measured the width and height...

Journal: :Postgraduate medical journal 1989
L Kreel

There are many causes of localized displacement of the paraspinal line, including spinal disease, lymphadenopathy, descending aortic aneurysm, traumatic haematoma, even extramedullary haemopoiesis and oesophageal varices. However, in association with intervertebral disc space narrowing, tuberculous and pyogenic osteomyelitis must be excluded. Bone metastases rarely narrow the intervertebral dis...

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