椎管狭窄

三维CT重建在骨关节损伤及椎管狭窄诊断与治疗中的应用

Application of three dimensional CT reconstruction in the diagnosis and treatment of bone and joint injury and spinal stenosis

结果：术后CT所见主要有硬膜外纤维化、椎间盘突出复发或碎块残留、椎管狭窄、蛛网膜粘连等；

Results : The major CT findings after surgery included extradural fibrosis , recurrent disk herniation , lumbar spinal stenosis and adhesive arachnoiditis .

目的讨论脊柱骨折的CT诊断价值。方法根据脊柱外伤机制、脊柱三柱解剖结构和椎管狭窄程度，分析80例同时作CT和X线检查的脊柱骨折病例。

Purpose To discuss the value of CT in diagnosis of spinal fracture .

H（height）&椎管狭窄的纵径。

H ( height ) - the height of vertebral canal narrow .

术前CT可见胸腰段后凸畸形；MRI见多节段椎管狭窄。

Fig.1 Preoperative CT showed thoracolumbar kyphosis and MRI showed lumbar stenosis .

结果CT分为3型，Ⅰ型：中心椎管狭窄型；

Results On CT scan lumbar spinal stenosis could be classified into 3 types .

CT引导硬膜外皮质类固醇注射治疗腰椎椎管狭窄

CT-guided epidural steroid injections in lumbar spinal stenosis

目的：探讨颈椎椎管狭窄的临床表现及CT诊断标准。

Objective : To investigate the clinical cervical spinal stenosis performance and CT diagnostic criteria .

氟骨症所致椎管狭窄的CT诊断（附19例分析）

CT Diagnosis of Stenosis of Spinal Canal due to Fluorosis ( An Analysis of 19 Cases )

目的研究胸腰段脊椎爆裂骨折的CT表现和椎体后缘的后移碎骨片引起椎管狭窄与神经损伤之间的关系。

Objective To discuss the clinical manifestation on CT and vertebra canal stenosis and nerve injury relationship .

腰椎体后缘软骨结节致椎管狭窄的CT诊断

Diagnosis of narrowed spinal canal caused by cartilaginous nodule occurring at posterior edge of lumbar vertebral body

螺旋CT三维重建技术评估下颈椎多节段椎管狭窄合并创伤性颈椎不稳的手术效果

Estimating treatment of multilevel degenerative stenosis with traumatic instability of lower cervical spine by multi-spiral CT three-dimensional reconstruction technique

结论：CT扫描是诊断氟骨症所致椎管狭窄的最佳检查方法。

Conclusion : CT scan is the best methed for diagnosis of stenosis of spinal canal caused by fluorosis .

目的评价CT引导经神经孔硬膜外皮质类固醇注射治疗腰椎椎管狭窄的短期及长期疗效。

Objective To identify the short and long-term therapeutic benefits of CT-guided transforaminal epidural steroid injections in lumbar spinal stenosis .

目的探讨三维CT对老年颈椎椎管狭窄的诊断价值。

Objective To investigate the application value of MSCT and three-recon-struction in the diagnosis of cervical spinal canal stenosis in the elderly .

8例MRI显示邻近节段出现了新的椎管狭窄，且有明显的神经压迫。

Adjacent segment lumbar canal stenosis and nerve compression were found in 8 cases with the help of MRI .

CT扫描显示黄韧带骨化增生，造成椎管狭窄及脊髓压迫。

CT scan demonstrated hypertrophy and ossification of the ligamentum flavum , which caused stenosis of the spinal canal and spinal cord compression .

目的：本文对54例胸椎黄韧带骨化性椎管狭窄患者进行MR和CT对比研究。

Purpose : The purpose of this study was to compare MR with CT images in 54 patients of thoracic spinal stenosis of OLF .

CT能提供脊髓、神经根的形态学资料，更能明确椎管狭窄的真正原因。

CT scan could provide the morphological changes of spinal cord and the nerve roots and find out the real reason of spinal canal stenosis .

方法：回顾性分析腰椎椎体后缘骨质异常致椎管狭窄150例的临床表现及CT所见。

Methods The clinical representation and CT view of 153 cases with lumbar spinal canal stenosis caused by lumbar posterior marginal osseous abnormality were retrospectively analysed .

我们用AVH三个参数反映椎管狭窄程度：A（area）&椎管横截面积下降率；

A ( area ) - the decline rate of cross section area ;

Cage联合SF在腰椎间盘突出合并椎管狭窄中的应用

The application of Cage combined with SF for lumbar disc herniation associated with spinal stenosis

飞行人员颈椎管率多层螺旋CT及三维成像对老年颈椎椎管狭窄的诊断价值

Measurement of Cervical Spinal Canal Ratio in Flight Personnel and Its Value Application of MSCT and three-dimensions imaging in diagnosis of cervical spinal canal stenosis in the elderly

目的评价颈椎病病人椎管狭窄程度、脊髓功能性受压在中立位、屈伸位MRI检查中的动态变化规律及临床意义。

Objective To study the dynamic changes of spinal stenosis and compression in neutral , flexion and extension positions in patients with cervical spondylosis with MRI .

目的：探讨不同部位胸腰椎爆裂性骨折CT断层扫描测得的椎管狭窄程度与神经功能损伤的关系。

AIM : To study the relationship between the level of spinal canal stenosis and neural functional injury measured by CT fault images in different part of blow-out thoracolumbar fractures .

目的初步描述颈椎病人椎管狭窄在屈伸位MRI上的动态改变。

Objective To delineate the dynamic changes of cervical vertebral canal stenosis at flexion and extension positions in patients with cervical spondylosis in magnetic resonance imaging ( MRI ) .

目的：运用AF系统治疗胸腰椎爆裂性骨折伴椎管狭窄，并观察分析临床效果。

Objective : To treat thoracolumbar bursting fracture accompanying spinal canal stenosis with AF system and analyse the main surgery complication .

B组1个节段中央椎管狭窄，21例，行椎板间开窗椎间盘摘除，椎间管潜行扩大术；

In group B , 21 patients had stenosis of the central vertebral canal of one segment and they underwent excision of the intervertebral disc through the window opened between the vertebral plates and the recessively expanding operation .

[结果]48例患者中合并原发性椎管狭窄23例，平均椎管狭窄率41.4%，术前MRI示脊髓信号改变者19例；

MODIFIED LAMINOPLASTY FOR CERVICAL STENOSIS [ Result ] Of 48 patients , 23 had cervical stenosis , the mean occupancy rate was 41.4 % , and 19 had the abnormal signal in spinal cord .

但CT测量椎管狭窄率50%者，两组差异有显著性（P0.01），且手术证实46例损伤组中30例存在不同程度椎管梗阻，阳性率为65.2%。

Among 30 of 46 patients with spinal canal stenosis rate 50 % , various extend spinal obstructions were verified by operative explorations , and the positive rate of spinal obstruction was 65.2 % .