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find Author "DENG Kaihong" 17 results
  • Value of Radiological Diagnosis for the Injured in Yushu Earthquake

    【摘要】 目的 探讨青海玉树地震伤员损伤影像学表现及其诊断价值。 方法 2010年4月15-16日,对83例玉树地震伤员进行影像学表现分析。 结果 胸部损伤33例,四肢损伤32例,脊柱损伤22例,骨盆损伤15例,头颅及颌面部损伤12例,腹部损伤7例,仅软组织挫伤13例。 结论 影像学检查结合患者临床表现能快速、准确、有效对地震性损伤进行临床诊治。【Abstract】 Objective To observe and investigate the manifestations and diagnostic value of radiological features for the injured in Yushu earthquake. Methods From 15th to 16th April, 2010, 83 patients who were injured in Yushu Earthquake underwent CT or DR examinations. Results In 83 patients, chest injury was found in 33, limb injury was in 32, spinal injury was in 22, pelvic injury was in 15, head and maxillofacial injuries were in 12, abdominal injury was in seven,and single soft tissue injury was in 13. Conclusion Radiological examination can exactly, quickly and effectually diagnose the injuries caused by the earthquake.

    Release date:2016-08-26 02:21 Export PDF Favorites Scan
  • CT Diagnosis of Brain Injury in Wenchuan Earthquake and its Value

    目的:分析四川汶川地震颅脑损伤患者CT表现及其价值。方法:对地震发生后近2个月内陆续送至四川大学华西医院治疗,因地震致有颅脑损伤史的140名伤员进行颅脑CT分析总结。结果:在本组伤员中,头皮损伤97例(69%);颅骨骨折68例(49%);脑挫裂伤66例(47%);硬膜外和(或)硬膜下积血、积液44例(31%);蛛网膜下腔出血36例(26%);脑水肿、软化灶29例(21%);其他43例(31%)。结论:CT扫描能准确、快速、有效地对地震颅脑损伤患者进行判断,可为临床治疗方案起指导作用。

    Release date:2016-08-26 03:57 Export PDF Favorites Scan
  • CT of Inverted Papilloma in the Nasal Cavity and Nasal Sinuses

    目的:着重探讨鼻腔及鼻窦内翻性乳突状瘤CT表现特征及诊断价值。材料和方法:收集经手术和病理确诊的鼻腔及鼻窦内翻性乳突状瘤65例CT资料,进行回顾性研究。结果:65例IP的CT表现特征,以鼻中道为中心的一侧鼻窦和/或鼻腔内不规则软组织肿块。其中,仅鼻腔受累者18例,一侧鼻腔及鼻窦均受累者47例。鼻腔及鼻窦有膨大并骨质破坏者43例。软组织肿块强化者23例。术后IP复发者13例(20%);恶变者9例(14.3%)。结论:CT检查对IP的病变部位、范围、程度等能准确确定,可为手术治疗提供重要依据。

    Release date:2016-09-08 10:14 Export PDF Favorites Scan
  • Diagnostic Value of CT for Maxillofacial Injury in Wenchuan Earthquake

    【摘要】 目的 探讨汶川大地震伤员颌面损伤CT表现及其诊断价值。 方法 对2008年5月12日-7月23日就诊的汶川大地震颌面部伤员51例的CT资料进行回顾性研究。 结果 颌面部骨折21例,多发骨折12例。眼部外伤性改变9例,鼻面部外伤性改变38例。 结论 地震颌面部损伤发生部位主要在鼻面部。CT扫描结合临床检查,能对地震性颌面部外伤的诊断提供帮助。【Abstract】 Objective To observe the features and diagnostic value of CT for maxillofacial injury in Wenchuan Earthquake. Methods The clinical data and CT images of 51 patients with maxillofacial injury in Wenchuan Earthquake from 12th May to 23rd July, 2008 were retrospectively analyzed. Results There were 21 patients (41.2%) with maxillofacial fracture, 12 with multiple fracture, 9 (17.6%) with eye injury, and 38 (74.5%) with facial and nasal injury. Conclusion The facial and nasal injury is the main injury in the maxillofacial trauma caused by the earthquake. CT is helpful to diagnose this kind of injury.

    Release date:2016-09-08 09:24 Export PDF Favorites Scan
  • Diagnostic Value of Mandibular Fractures by Multiple Spiral Computed Tomography

    目的 探讨多层螺旋CT对下颌骨骨折的诊断价值。 方法 对2007年4月-2009年10月下颌骨不同部位骨折的45例患者进行多层螺旋CT轴位扫描,并行多平面、表面遮盖法等三维重建,对下颌骨骨折CT表现特征作回顾性分析。 结果 45例下颌骨骨折中,位于下颌体骨折24例,下颌角骨折5例,下颌升支骨折6例,髁部骨折13例,冠突骨折2例;颞下颌关节脱位中,单侧脱位3例,双侧脱位5例。 结论 多层螺旋CT能准确诊断下颌骨各部位骨折,对诊治方案具有重要价值。

    Release date:2016-09-08 09:49 Export PDF Favorites Scan
  • Analysis of the Radiological Performance of the Lower Limbs Fracture in Wenchuan Earthquake

    目的:着重分析汶川地震中伤员下肢骨折的发生部位、类型及其产生机制和临床意义。方法:对5·12汶川大地震发生后近2个月内先后送至四川大学华西医院治疗的496例下肢骨折伤员,按X线检查结果对骨折部位及类型进行分析。结果:下肢多部位粉碎性骨折而截肢者29例(5.8%),其余467例伤员共584个部位发生骨折。按骨折部位分类:股骨162个(27.7%),胫腓骨275个(47.1%),髌骨19个(3.3%)以及足骨128个(21.9%)。按骨折类型分类:粉碎性骨折244个(41.8%),斜行骨折194个(33.2%),横行骨折53个(9.1%),线性骨折35个(6.0%),螺旋形骨折33个(5.7%),嵌插骨折17个(2.9%),凹陷性骨折2个(0.3%),同一部位(胫腓骨骨干)的多种类型骨折6个(1.0%)。结论:本组汶川地震造成的下肢骨折,部位以胫腓骨为主;类型以粉碎性骨折为主。常规X线检查对下肢骨折伤员具有简便、快速和准确的诊断价值。

    Release date:2016-09-08 09:56 Export PDF Favorites Scan
  • Analysis of the Radiological Performance of the Upper Limbs Fracture in Wenchuan Earthquake

    摘要:目的:分析汶川大地震伤员中上肢骨折的发生部位、类型及其产生机制和临床意义。方法:对地震发生后近2个月内先后送至四川大学华西医院治疗的140例上肢骨折伤员,按X线检查结果对骨折部位及类型进行分析。结果:140例伤员共183个部位发生骨折。按骨折部位分类:即肱骨60个(32.8%),桡骨51个(27.9%),尺骨41个(22.4%)及手骨骨折31个(16.9%)。按骨折类型分类:横行骨折46个(251%),斜行骨折31个(16.9%),螺旋形骨折11个(6.0%),粉碎性骨折64个(35.0%),嵌插骨折8个(4.4%),线行骨折13个(7.1%),撕脱骨折10个(5.5%)。结论:本组汶川大地震性的上肢骨折,部位以肱骨骨折为主;类型以粉碎性骨折为主。常规X线检查对上肢骨折伤员具有简便、快速和准确的诊断价值。

    Release date:2016-09-08 09:56 Export PDF Favorites Scan
  • MRI Classification and Lesion Characteristics of Bilateral Discoid Meniscus

    目的 探讨膝关节盘状半月板的诊断标准,双膝盘状半月板的MRI分型及损伤特点。 方法 通过对2009年11月-2013年3月,13 936膝大样本量的MRI检查的盘状半月板流行病学研究,筛查出双膝关节盘状半月板956膝,并对诊断为盘状半月板的全部患者行冠状位髁间棘层面半月板宽度与胫骨平台宽度之比(板面比)、矢状位“领结样”改变层面中半月板后角最厚层面的厚度(半月板后角厚度)及矢状位“领结样”改变层数测量并分析;根据盘状半月板MRI表现分为板型、楔型、肥角型;分析双膝盘状半月板分型,比较双膝盘状半月板损伤率与总体损伤率的差别。 结果 956膝盘状半月板中伴撕裂392膝,损伤率为41.0%;筛查出45例90膝双膝盘状半月板,外侧44例,内侧1例,其中板型58膝、楔型32膝,无肥角型,伴盘状半月板撕裂23膝,损伤率为25.5%;双膝盘状半月板的损伤率低于盘状半月板总体平均值。 结论 板面比≥0.20、半月板后角厚度≥4.40 mm、矢状位连续“领结样”改变层数≥3层为盘状半月板的MRI诊断标准;双膝盘状半月板多见于外侧,分型中未见肥角型,损伤率较总体损伤率低。

    Release date:2016-08-26 02:09 Export PDF Favorites Scan
  • Imaging Features of the Head and Face Injuries from 5·12 Wenchuan Earthquake

    摘要:目的:探讨5·12汶川8.0级地震中颅面部外伤的影像学表现特点。方法: 回顾性分析自2008年5月12~31日因地震颅面部外伤在我院行CT、MRI检查的伤员251例,其中CT检查248例,MRI检查16例。结果:放射检查阳性162例,阳性率为64.54%,以40~49岁年龄组最多,为53例,其中男性41例。在放射检查阳性中,多发伤112例(约69.13%),多类型颅面部外伤同时并存103例(约63.58%)。主要损伤发生率依次为软组织损伤(35.50%),骨折(22.94%),脑挫裂伤(21.21%),硬膜下及硬膜外血肿(10.40%),其它(共约9.92%)。结论: 地震造成颅面部外伤人群主要为40~49岁中年男性,多发伤、多类型颅面部外伤多见,并以软组织损伤、骨折、脑挫裂伤、硬膜下及硬膜外血肿较常见。Abstract: Objective: To describe the imaging features of head and face injured patients after the Wenchuan earthquake. Methods: The radiological information of 251 victims who were suspicious of head and face injury and underwent CT or MRI examinations from 12 May to 31 May 2008 was analysed retrospectively. There were 248 and 16 cases underwent CT or MRI examinations respectively. Results: One hundred and sixtytwo cases(64.54% )were positive. There were 53 cases in the 4049 years old age group, of which 41 were male. In patients with positive findings, 112 cases (about 63.58%) were comprised of several types of head and face injury. The incidence of the main injury type included: soft tissue injury (35.50%), fracture (22.94%), cerebral contusion (21.21%), subdural and epidural hematoma (12.40%), others (9.92%). Conclusions: The males with head and face injury in 4049 years old group were the major injured people in this earthquake. Head and face injury accompanied by multiple system injuries, the existence of several types of head and face injury at the same time were common. Among all the injury types, soft tissue injury, fracture, contusion, subdural and epidural hematoma were relatively commom.

    Release date:2016-08-26 03:57 Export PDF Favorites Scan
  • The Hirayama Disease’s MRI Features and Literature Review

    目的:通过分析平山病的磁共振成像(MRI)表现特点和结合文献复习,提高其诊断水平。方法:报道1例经临床证实的平山病患者的MRI表现,并复习文献,探讨MRI表现的相关发病机制及病理解剖基础。结果:采用西门子Sonata 1.5T磁共振机,先取生理状态下颈椎MRI检查,显示脊髓前角非对称性萎缩和脊髓背侧硬膜外静脉丛扩张;再行屈颈状态下MRI检查,可见颈髓的硬脊膜后壁向前推移,下段颈髓局限受压变细征。结论:平山病有特征性MRI表现,结合临床、常规位和功能位屈颈状态的MRI检查,可以提示平山病。

    Release date:2016-08-26 03:57 Export PDF Favorites Scan
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