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(251％),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。
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。
【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.
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。
目的：总结胸腺类癌的临床表现、病理特征、CT表现及其临床价值。方法：对本院收治的2例胸腺类癌进行分析并结合文献复习。结果：胸腺类癌发病率低，大部分早期患者无临床症状，经胸部X线、CT检查时发现；中晚期始出现症状。病理检查出类癌后，电镜可见神经内分泌颗粒，免疫组化显示神经特异性烯醇化酶、肿瘤嗜铬蛋白A、促皮质素阳性。胸部CT表现特征为起于前上纵隔肿块，常位于心底部大血管和心包周围，肿块内密度不均，可见钙化，增强后轻中度强化，易发生胸内外转移。结论：胸腺类癌是一罕见的前纵隔肿瘤，根据CT特征，结合临床可有助诊断、指导手术、推测预后，因此CT在临床诊治中有非常重要的价值。
目的:分析汶川大地震中伤员骨盆骨折的发生部位及骨折类型。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95例骨盆骨折伤员,按放射学检查结果进行骨折部位及类型分析。结果:95例伤员共发生133个部位的骨折。按骨折部位分类:髂骨22个(16.6％),坐骨10个(7.5％),耻骨81个(60.9％),髋臼18个(13.5％),骶尾骨2个(1.5％)。按骨折类型分类:斜行骨折71个(53.4％),粉碎性骨折43个(32.3％),线性骨折11个(8.3％),横行骨折5个(3.7％),嵌插骨折3个(2.3％)。结论:地震造成骨盆骨折部位以耻骨为主,类型以斜行骨折为主。对骨盆骨折伤员,X线及CT检查相结合能为临床提供更好的影像诊断价值。
ObjectiveTo discuss the MRI diagnostic criteria, classification and lesion characteristics of medial discoid meniscus of the knee. MethodsWe retrospectively analyzed the clinical data of all patients who accepted MRI examination of knee from November 2009 to March 2015.Twenty-six of them (28 knees) with medial discoid meniscus were screened out.We measured and analyzed in all cases the ratio of the width of meniscus to that of tibial plateau on coronal slice, and the thickest thickness of the meniscus posterior horn on sagittal slice.All cases were divided into complete and incomplete type according to MRI findings, and then we compared the lesion rate of the two types of medial discoid meniscus. ResultsTwenty-eight cases were divided into complete type (n=16) and incomplete type (n=12);there were 17 cases of medial discoid meniscal tears, with a lesion rate of 60.7%.The ratio of the width of meniscus to that of tibial plateau on coronal slice was 0.29±0.06, and the thickest thickness of the meniscus posterior horn was (5.31±0.92) mm.The lesion rate of complete type was 81.2%, and 33.3% of the incomplete type.The lesion rate of the complete type was higher than that of the incomplete type, and the difference was statistically significant (P < 0.05). ConclusionsThree MRI diagnostic criteria for medial discoid meniscus are 3 or more than 3 consecutive layers discoid meniscus "tie-like" change in sagittal slice, the ratio of the width of meniscus to that of tibial plateau≥0.20, and the thickest thickness of the meniscus posterior horn≥4.40 mm.Medial discoid meniscuses are divided into complete and incomplete type; the lesion rate of complete type of medial discoid meniscus is higher than that of the incomplete type.
【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.