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Methods Twentysix patients with the complex acetabular fractures hospitalized from 20022005 were reviewed.According to LetournelJudet classification,there were 2 transverse and posterior wall fractures,8 Tshaped fractures,3 anterior fractures accompanying posterior hemitransverse fractrures and 13 both column fractures.these patients were all treated through extensile acetabular approach.The reconstructive plates and compression screws were used for internal fixation basing on different classification.

回顾性总结了2002年至2005年收治的资料完整的手术治疗髋臼骨折26 例，按照LetournelJudet分型：横行伴后壁骨折2 例，T型骨折8 例，前方伴后方半横行骨折3 例和完全双柱骨折13 例，均采用扩展型的髂股切口手术治疗，根据不同骨折类型采用重建钢板和拉力螺钉固定。

Bccording to Letournel Judet classification,there were 2 transverse and posterior wall fractures,8 T shaped fractures,3 anterior fractures accompanying posterior hemitransverse fractrures and 13 both column fractures.these patients were all treated through extensile acetabular approach.The reconstructive plates and compression screws were used for internal fixation basing on different classification.

回顾性总结了2002年至2005年收治的资料完整的手术治疗髋臼骨折26 例，按照Letournel Judet分型：横行伴后壁骨折2 例，T型骨折8 例，前方伴后方半横行骨折3 例和完全双柱骨折13 例，均采用扩展型的髂股切口手术治疗，根据不同骨折类型采用重建钢板和拉力螺钉固定。

Thoroughly releasing the tensional iliotibia tract and partial insertion of gluteus maximus is the key of a successful operation.

强调手术时彻底松解紧张的髂胫束和部分紧张的臀大肌止点是手术成功的关键。

Results: Marrow siginal intensity and heterogeneity increased in the pelvis with age increasing. After 2 years of age, siginal intensities of anterior ilium and acetabulum were always higher than those of other regions.

结果：随年龄增长骨髓信号的强度及信号不均匀程度呈增加的趋势。2岁后，髋臼和髂前上嵴的信号总是高于其他部位。

Kennelly, a writer from Berea, Ohio, was suffering from iliotibial band syndrome, one of the most common overuse injuries among runners.

肯内丽，是来自Berea的一个作家，正忍受着髂胫束综合症，一种最为普通的跑步过度训练导致的损害。

Physeal sparing, combined intra-articular and extra-articular reconstruction of the anterior cruciate ligament with use of an autogenous iliotibial band graft in skeletally immature prepubescent children and adolescents provides excellent functional outcome with a low revision rate and a minimal risk of growth disturbance.

干骺端保守治疗结合关节内及关节外前十字韧带重建、自体髂胫束移植术治疗骨骼发育中的青春期前儿童及青少年能提供良好的功能恢复，且二次手术率低，并能把医源性生长紊乱的危险降到最低。

METHODS: The statistical significance of the distance between the anterior edge of vertebral body and the anterior major blood vessels at the level of pediculus arcus vertebrae by CT scan at random were measured and analyzed.

随机抽取2003-06/2008-06来哈尔滨医科大学第一临床学院就诊行腰椎CT检查的患者，测量椎弓根水平椎体前缘与腹主动脉、下腔静脉或髂血管之间的距离，统计60岁以上人群与60岁以下人群指标的差异。

Methods The Wistar rats were used as the experimental animal. On the back of each rat, a skin flap, measuring 1.5 cm×6 cm, caudally based, was elevated. Wound edges and the flap bed were separated from the flap itself by a silicone sheet. The VitC, bFGF, Magnesium sulfate and Papaverine were taken in the areas between flap and sheet. With 8 rats in each group, the drug-taken group was as trial group, while the physiological saline group was as control group. On the seventh day after the flap elevation, flap survival length was measured.

以鼠背部中线为中轴，以两侧髂嵴连线为蒂，形成一个1.5cm×6cm的单蒂皮瓣，其全长自皮肌层下与深筋膜游离，下垫置医用硅膜，硅膜以不露出切口，又起到阻隔真皮血运为宜，以小三角针用3-0丝线先缝合皮瓣两侧切口，然后将上述4种药物加入皮瓣与硅膜之间，再缝合皮瓣的头端将维生素C、bFGF、硫酸镁、罂粟碱分别作为实验组，以生理盐水作为空白对照组，每组8只动物，术后单笼喂养7d，取材并检测皮瓣存活的长度。

METHODS: 10 mL bone marrow was extracted from dog posterior superior iliac spine, heparin anticoagulation, diluted using Hanks juice, treated with 1.077 g/mL Ficoll solution 3 mL, and centrifuged at 2 000 r/min for 20 minutes. Karyocytes were absorbed to form white cloudlike layering interface, and then centrifuged twice using DMEM supplemented with fetal bovine serum, incubated at 12×104/cm2 at 37 ℃ in a 5% CO2 incubator.

于犬髂后上棘抽取骨髓液10 mL，肝素抗凝，Hanks液稀释后，加入1.077 g/mL Ficoll液3 mL，2 000 r/min离心20 min，吸取有核细胞形成白色云雾状的分层界面，用含胎牛血清的DMEM离心2遍，按12×104/cm2密度接种，于37 ℃、体积分数为5%的CO2培养箱内培养。

Methods:The origin,course,branches and distribution of the lateral superior genicular artery and blood supply of iliotibial band were observed on 40 sides adult lower limbs perfused with red latax.

在40侧经动脉灌注红色乳胶的成人下肢标本上，对膝上外侧动脉的起源、走行、分支、分布、吻合以及髂胫束的血供来源等进行解剖观测。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。