This study seeks to quantify the degree of indirect decompression achieved by OLIF using magnetic resonance imaging (MRI).#This is a retrospective study of consecutive adult patients at a single institution who underwent multistage lumbar interbody fusion via antepsoas (OLIF) retroperitoneal approach ...
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3.MRI检查可清晰显示椎间盘的形态及其与周围组织的关系,同时鉴别是否存在椎管内其他占位性病变,但对钙化的显示稍差。 4.电生理检查包括肌电图、神经传导速度与诱发电位的检查。可协助确定神经损害的范围及程度,观察治疗效果。 二、临床分型 根据椎间盘病理变化,结合影像学特征和治疗方法可将椎间盘突出症做以下分型...
从结果来看,腰椎MRI提供的临床信息价值偏低,假阳性率以及导致的后续检查概率都偏高,需要进一步研究来提高MRI的临床效率。 医博士编译自:Wnuk NM, Alkasab TK, Rosenthal DI, et al. Magnetic resonance imaging of the lumbar spine: determining clinical impact and potential harm from overuse. The Spine Journal....
[9] Li W, Wang F, Chen J, et al. MRI‑based vertebral bone quality score is a comprehensive index reflecting the quality of bone and paravertebral muscle. Spine J, 2023. [10] Cai J, Shen C, Yang T, et al. MRI-based radiomics assessment of the imminent new vertebral fracture after...
Magnetic resonance imaging (MRI) of the lumbar spine with dedicated G-scan machine in the upright position: a retrospective study and our experience in 10y... Purpose To evaluate the pathological changes of the lumbar spine and the instability of the lumbar intervertebral joints observed in patient...
High-resolution 3D peripheral quantitative micro-CT may be used limitedly due to high radiation dose, while MRI has the advantage of being non-ionizing and non-invasive, offering multi-planar acquisition. In MRI, the trabecular bone marrow shows high signal intensity, whereas the trabecular bone ...
Many physicians order an MRI before and after treatment of patients with lumbar-disk herniation and persistent sciatica. But some experts say spine imaging is overused and not necessarily accurate in certain cases. This new study usedMRI scansfrom a study initially designed to compare surgery to co...
Upright positional MRI of the lumbar spine Supine magnetic resonance imaging (MRI) is routinely used in the assessment of low back pain and radiculopathy. However, imaging findings often correlate p... M W.,Gedroyc - 《Clinical Radiology》 被引量: 85发表: 2008年 The postoperative lumbar spine...