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Showing 1 to 10 of 10 for “"disc herniation"”.
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Magnetization Transfer and Diffusion Tensor Imaging in Dogs with Intervertebral Disc Herniation
… cord injury (SCI) secondary to intervertebral disc herniation (IVDH). Hypothesis: Magnetization transfer ratio (MTR), mean diffusivity (MD), axial diffusivity (AD), radial diffusivity (RD), and fractional anisotropy (FA) will be significantly different in patients with a successful outcome …
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Extreme lateral endoscopic transforaminal lumbar discectomy for lumbar disc herniation in young patients
"젊은 환자에서 발생하는 요추간판 탈출증은 성인에 비해서 비교적 드물지만, 점차 발생 빈도가 증가하고 있다. 전통적 수술 방법 이후 합병증 때문에 최소 침습적 수술 방법이 많은 발전을 거듭하여, 최근에는 극외측 도달법에 의한 추간공 경유 내시경 추간판 제거술을 사용하면서 다양한 경우의 추간판 탈출증을 치료할 수 있게 되었다. 2003년 12월부터 2004년 9월까지 극외측 도달법에 의한 추간공 경유 내시경 추간판 제거술을 받은 요추간판 탈출증 환자 156명 중 추적 조사가 가능한 135명을 후향적으로 분석하였다. 추간판이 탈출된 …
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Sequential Changes of CX3CR1 in Dorsal Root Ganglion in a Rat Model of Lumbar Disc Herniation
"말초 신경손상 중 요추부 추간판 탈출시의 신경병증성 통증은 기계적 압박보다는 생화학적 염증반응에 의한 것으로 알려져 있으며 통증의 전달에 있어서 사이토카인, 케모카인, 프로스타글란딘 등의 다양한 염증 매개체가 관여하는 것으로 되어 있다. 이중에서 케모카인 중의 하나인 프랙탈카인(CX3CL1)은 말초신경 손상의 경우 신경세포에서 유리되어 척수 후각의 미세아교세포를 활성화함으로써 통증을 촉진하는 것으로 보고하고 있다. 수핵을 이용한 요추간판 탈출증 모델 연구에서 케모카인중 하나인 프랙탈카인과 프랙탈카인의 수용체인 CX3CR1에 대한 …
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Pacientų slauga po stuburo operacijų /
… 2017-06-02 Work size: 59 pages. Keywords: Spinal Disc Herniation, Postoperative Care after Spinal Surgery, Complications, Preventive Measures The aim of research work: Examine the nursing problems after spinal operations. Tasks of work: 1. Analysing the courses of the origin of spinal disc …
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An Investigation Into The Mineral And Mechanical Properties Of The Canine Intervertebral Disc And Its Clinical Implications
Intervertebral disc disease is a very common problem in dogs. The disease causes pain and different degrees of neurological damage which can result in paralysis and leads to the death of many dogs annually. The disease is intimately associated with disc degeneration and calcification, but the …
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Cellular And Mechano-Active Material Approaches To Improve Disc Repair After Herniation
The intervertebral disc (IVD) relies on its complex microarchitecture and composition to transmit forces throughout the spine. A nucleus pulposus (NP) core is surrounded circumferentially by the annulus fibrosus (AF), which together transmit loads to adjacent vertebra. Although this specialized …
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Finite Element and Probabilistic Analysis of Soft Tissue Structures of the Human Lumbar Spine
… include a representation of the intervertebral disc and spinal ligaments. Validation of these models are typically based on torque rotation data from a single subject or the models use average properties reported in literature. However, experimental testing reports variation up to 40% in …
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Measurement of outcome in lumbar spine surgery
… lumbar spine in the period 1998‒2015 for either disc herniation (n: 30,102), spinal stenosis (n: 50,194), isthmic spondylolysis/spondylolisthesis, or degenerative disc disorder. The two latter diagnoses were treated as a single entity (n: 13,836). A test-retest study was performed on 182 …
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A Machine Learning and Computer Assisted Methodology for Diagnosing Chronic Lower Back Pain on Lumbar Spine Magnetic Resonance Images
… into three sub-methods the first sub-method is disc herniation detection using disc segmentation and centroid distance function. While the second sub-method is lumbar spinal stenosis detection via segmentation of area between anterior and posterior (AAP) Elements. Whereas, the last sub-method is …
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Effects of high intensity focused ultrasound on the intervertebral disc
… ultrasound treatment of the intervertebral disc. We demonstrated that it was possible to heat intervertebral discs with HIFU delivered by 50 or 5 mm diameter ultrasound transducers. Finite element studies indicated that it would be possible to heat the disc to a temperature of 65ºC or above …