股骨头缺血性坏死

研究目的：通过随访调查曾在北京地坛医院住院治疗的SARS患者，了解短期内大剂量应用激素对股骨头缺血性坏死的影响。

Objective : Through the follow-up investigations by SARS patients of the Beijing DiTan hospital , understand the influence of the short-term large amounts of the hormone to ANFH .

结论对早期股骨头缺血性坏死影像学诊断而言，CR诊断敏感性较低，CT可提供较多的诊断信息，ECT和MRI的敏感性高于CT及CR，MRI可准确地诊断早期股骨头缺血性坏死。

Conclusion For the diagnosis of early ANFH , CR has lower sensitivity , CT can provide more informations , ECT and MRI are more sensitive than CR and CT , while MRI can accurately diagnose early ANFH .

股骨头缺血性坏死CT分区的临床应用价值

Clinical Application Value of CT Division on Avascular Necrosis of The Femoral Head

股骨头缺血性坏死X线CT与ECT影像研究

Study on X-ray , CT and ECT of Ischemic Necrosis Femoris

前言：目的：探讨成人股骨头缺血性坏死的X线、CT、MRI表现和病理基础。

Objective : To discuss the manifestations of X-rays , CT and MRI and pathology of avascular necrosis of the femoral head .

本文报告了25例46个股骨头缺血性坏死MRI表现，证实了其早期MRI表现是双线征。

The present paper reports on MRI findings of 46 femoral heads in 25 patients with avascular necrosis of the femoral head .

目的对30例48髋早期股骨头缺血性坏死的MRI检查进行分析。

Objective MRI findings of 48 hips in 30 adult patients with early ischemic necrosis of femoral head ( AFNH ) were analyzed .

目的：评价DSA对介入治疗股骨头缺血性坏死的应用价值。

To evaluate the application of DSA in intervention therapy for ischemic necrosis of femoral head .

TNF-α、HA和LN对股骨头缺血性坏死致病作用的研究

The Pathogenic Effect of TNF - α, HA and LN on Ischemic Necrosis of The Femoral Head

结论X线、CT与ECT等影像检查是诊断股骨头缺血性坏死的可靠诊断依据，并对病情观察与判断预后有重要临床价值。

Conclusion The X-ray , CT and ECT could supply the reliable diagnosis and might have important observation and prognosis value .

方法：搜集经临床证实的30例成人股骨头缺血性坏死的X线、CT及MRI影像资料进行回顾性分析。

Methods : The imaging data including X-rays , CT and MRI in30 adults with avascular necrosis of the femoral head were collected and retrospectively analyzed .

目的探讨股骨头缺血性坏死的影像学检查所见，总结该病的X线、CT与ECT的诊断标准。

Objective To discuss the imaging studies of ischemic necrosis femoris and summarize the diagnostic standard of X-ray , CT and ECT .

右归饮联合MSCs介入治疗早期股骨头缺血性坏死的研究

Research of you Gui Yin and MSCs interventional therapy on early avascular necrosis of the femoral head

观察激素性股骨头缺血性坏死股骨头血管内皮生长因子（VEGF）的表达，探讨其发病机理。

To observe the expression of VEGF in rabbits of hormonal avascular necrosis of femoral head ( ANFH ) and probe its pathogenesis .

结论：螺旋CT扫描能较早的发现股骨头缺血性坏死并能显示病变范围，在诊断股骨头缺血性坏死中具有重要价值。

Conclusion : Spiral Cr can find early avascular necrosis of the femoral head and its extent of disease , which has an important value in the diagnosis of this disorder .

BMSCs联合茶黄素治疗兔激素性股骨头缺血性坏死的实验研究

An Experimental Study on Treatment of Steroid-associated Femoral Head Necrosis in Rabbit with Theaflavin and BMSCs Transplantation

[目的]探讨磷酸钙骨水泥（Calciumphosphatecement，CPC）复方丹参缓释系统局部植入治疗股骨头缺血性坏死的机理。

[ Objective ] To explore the role of implantation calcium phosphate cement ( calcium phosphate cement ) / Danshen drug delivery system for avascular necrosis of the femoral head .

目的比较全髋关节置换术（TotalHipReplacement，THR）和带血运骨瓣移位术治疗晚期股骨头缺血性坏死的疗效和适应证。

Objective To compare the effects and indications of total hip replacement ( THR ) and transplantation of vascularized bone graft in treating late ischemic necrosis of the femoral head .

方法对48例（60髋）成人股骨头缺血性坏死（ARCO分期：Ⅰc～Ⅱc期）分别采用带血管蒂骨瓣转位和髓芯减压自体骨髓细胞移植治疗。

Methods Two surgical procedures were performed in 60 hips in 48 patients with the ischemic necrosis of the femoral head ( ARCO stage ⅰ c ~ⅱ c ) .

成人股骨头缺血性坏死（AVN）是骨坏死的一种。

Adult avascular necrosis ( AVN ) is a kind of bone necrosis .

目前尚无利用DPB作为承载体复合VEGF质粒基因治疗股骨头缺血性坏死的相关报道。

In present , there is no any report involved in using DPB as vector combining with VEGF plasmid to therapy AVNFH .

儿童股骨头缺血性坏死Chiari骨盆截骨术中可吸收棒的应用

The use of self-reinforced absorbable ( SR-PLLA ) rods for cutting pelvis by Chiari way to cure Perthes disease

方法：30例经X线、CT、MRI诊断明确的儿童股骨头缺血性坏死患者，采用旋股内、外侧动脉及闭孔动脉插管介入性治疗。

Method 30 cases with femoral head avascular necrosis confirmed by X ray , CT , MRI clear diagnosis were treated with intra-arterial infusion through medial circumflex femoral artery , lateral circumflex femoral artery and obturator artery .

~（99m）Tc-MDP骨显像对兔股骨头缺血性坏死模型的实验研究

Experiment research of avascular necrosis of the femoral head in rabbits by bone imaging of ~ ( 99m ) Tc-MDP

目的通过建立激素性股骨头缺血性坏死动物模型，研究股骨头微血管密度（microvas-culardensity，MVD）和股骨头组织细胞超微结构的变化，探讨长期大剂量使用糖皮质激素引起股骨头缺血性坏死的机制。

Objective To explore the mechanism of the femoral head necrosis induced with long term glucocorticoid treatment by means of microvascular density and cellular ultrastructure .

阿魏酸对激素性股骨头缺血性坏死模型TXB2及6-keto-PGF1α的影响

Effects of Ferulic Acid on TXB_2 and 6-keto-PGF_1 α in Animal Models of Femur Head Ischemic Necrosis Induced by Steroids

方法对34例MRI诊断的股骨头缺血性坏死进行影像学分析。病因属大剂量长期使用肾上腺皮质激素17例，大量长期饮酒7例，髋关节骨折脱位6例，感染4例。

Methods MRI of 34 patients with ANFH were reviewed , of whom 17 cases resulted from long-term steroid administration , 7 cases from ethanol abuse , 6 cases from dislocated fracture of the hip , 4 cases from inflammation .

糖尿病大鼠股骨头缺血性坏死血浆ET-1、PGE2、TXB2、6-ketoPGF（1α）的变化

Changes in Contents of Plasma ET-1 , PGE_2 , TXB_2 and 6-Keto-PGF_1 α in Diabetes Induced Avascular Necrosis of Femoral Head in Rats

目的探讨放射介入治疗对股骨头缺血性坏死（ANFH）的机理及相关问题。

Objective To discuss the mechanism and correlation subject about interventional therapy for avascular necrosis of the femoral head ( ANFH ) .

结论股骨颈骨折Garden分型和年龄是发生股骨头缺血性坏死和晚期塌陷的主要危险因素，GardenⅢ、Ⅳ型和青少年发病率高。

Conclusion Garden stage of femoral neck fractures and patients ' age are major risk factors contributed to the accidence of ANFH and late collapse of femoral head , which is very high in type III to IV of Garden stages and adolescent .