椎体

本文收集共76个爆裂型骨折的椎体，分析它们的CT影像。

Methods : Toanalyze the CT image of centrum in76 cases of rupture fracture .

结果X线、CT显示椎体自然形态不同程度消失，骨质密度低，并见碎骨片向椎体周围膨出。

Results X-ray , CT demonstrated that the centrum natural form vanished differently the ossein density was low , and the garrulous blade swollen around the centrum .

人类尸体椎体标本的体外生物力学研究

Study Design . In vitro biomechanical investigation using human cadaveric vertebral bodies .

MR成像在单椎体塌陷性病变鉴别诊断中的应用

Differentiation of benign and malignant solitary vertebral collapse using MR imaging

绝经后脊柱原发性骨质疏松椎体压缩的CT表现

CT Appearances of Vertebral Compression with Primary Spinal Osteoporosis of Patients with Postmenopausal

腰椎椎体后缘骨质异常致腰椎管狭窄症的CT诊断

CT Diagnosis of Lumbar Spinal Canal Stenosis Caused by Lumbar Posterior Marginal Osseous Abnormalities

椎体骨质疏松骨折与转移瘤骨折的MRI形态差异

MRI differential diagnosis for vertebral osteoporotic fracture and vertebral metastatic fracture

Sky膨胀式椎体成形器在骨质疏松性椎体压缩骨折重建中的初步应用

Reconstruction of osteoporotic vertebral compression fracture by Sky bone expander system

术后X线摄片及CT检查示椎体复位率95%，且椎管有效容量复原。

X ray and CT showed that the reduction rate of injured vertebra was 95 % .

在X线、CT导引下经皮椎弓根穿刺胸腰椎椎体活检术的价值

Practical Value of X-ray Fluoroscopy or CT Guided Transpedicular Biopsy in Diagnosing Thoracic and Lumbar Spinal Diseases

对良、恶性椎体压缩性骨折MRI鉴别诊断的再认识

Further recognizing the differentiation of benign and malignant vertebral compression fractures with MR imaging

结果骶前区静脉由骶前静脉丛和骶椎椎体静脉组成，有广泛的侧支循环，骶骨C区骨折及严重的B区骨折易损伤骶前静脉丛。

Results The anterior sacral veins consist of the venous plexus of presacral region and conus veins of sacral vertebrae .

目的：评估MRI在老年人急性非外伤性多椎体压缩骨折病因诊断与鉴别诊断中的价值。

Objective To evaluate the MRI in the differential diagnosis of acute non-traumatic vertebral collapse .

三维CT重建可更准确显示半椎体畸形的位置与结构，为完善手术计划提供依据。

Three-dimensional reconstruction of CT are more helpful than plain films in surgical planning for congenital scoliosis with hemivertebra .

1例患者术后CT检查发现在椎体前侧缘有少量骨水泥外溢。

Leakage of a small quantity of bone cement occurred at only the anterior border of the vertebral body .

MRI对椎体骨折与愈合过程的评价

Magnetic resonance imaging applied in the diagnosis and monitoring of the healing procedure of vertebral fractures

75%的LL及80%的ML椎体骨髓为弥漫型浸润。

Diffusely infiltrated in spinal marrow was found in 75 % LL and 80 % ML.

结果（1）常规MRI表现：20例腰椎溶骨型转移瘤患者，共23个椎体受累。

Results ( 1 ) Routine MRI appearance : There were 23 lesions in the 20 patients .

磁共振成像（MRI）检查6例有骨质破坏，椎体破坏及异常信号灶。

Examination of MRI in 6 case showed destruction of bone and corpus vertebra and abnormal signal focus .

入院后均接受常规正侧位及动态X线检查。采用多层螺旋CT及MRI扫描腰椎椎体及间盘。

All took the routine and dynamic X-ray test , multilayer CT and MRI scanning for vertebral body and intervertebral disc .

目的：探讨多椎体压缩骨折行经皮穿刺椎体成形术的方法、疗效及手术注意事项。方法：采用单纯C型臂X线机监视引导，俯卧位或侧卧位，多椎体同时穿刺注射方法进行手术。

Objective : To evaluate the effectiveness and procedure of C-arm fluoroscopy-guide percutaneous vertebroplasty ( PVP ) for the treatment of multiple level vertebral body compression fractures .

方法：对55具成年颈椎干燥骨标本和35例正常颈段CT扫描片进行测量，确定椎体相关数据的正常范围。

Methods : 55 cervical vertebral specimens and 35 CT scan film were observed and measured to calculate the normal values of mid lower cervical vertebrae .

二组患者病变椎体的表观扩散系数（ADC）值也做了对比。

Apparent diffusion coefficient ( ADC ) between benign and malignant vertebral fractures was also measured .

目的了解同种异体骨圈（allograftfusioncage，AFC）在颈椎前路椎体融合术中应用的效果。

Objective To evaluate the effects of allograft fusion cage ( AFC ) on anterior cervical interbody fusion .

后路椎管内打平器结合AF钉治疗胸腰段椎体骨折

Treatment of thoracolumbar fractures with AF

2例AF钉断裂，余患者内固定稳定，未见椎体塌陷。

Except AF screws cracking occurred in 2 cases , there were not collapse of vertebra body .

目的探讨应用扩散加权成像（DWI）鉴别良、恶性椎体骨折时的最佳扩散敏感系数值（b值）。

Objective To explore the optimal b value in diffusion-weighted imaging ( DWI ) for the differentiation between benign and malignant vertebral fractures .

新生24～72小时雌性SD鼠48只，建立双后肢大鼠模型，椎体、股骨及胫骨均承受较高的应力。

Bipedal model was produced in 48 , 72 hour - old female SD rats to sustain the abnormal high mechanical stress .

结果：腰背痛的程度和频率与脊柱畸形程度有关，椎体呈楔状变形的患者其腰背痛程度更为严重，其差异具有显著统计学意义（P＜0.05）。

Results : The seventy and frequency of back pain were related to the seventy of spinal deformity , the pain from wedge deformity was more severe and frequent ( P0 . 05 ) .

方法对38例新鲜胸腰椎骨折行椎弓根螺钉系统固定的同时，加CPC行椎体成形。

Methods 38 cases with fresh thoracic and lumbar fractures were treated with pedicle screw fixation and vertebroplasty with CPC .