ddh

A Survey of the Characteristics of Incidence of 2195 Cases of DDH

2195例发育性髋关节脱位患者发病特征调查

Study on precise surgery of paediatric DDH treatment based on modern design and manufacture technology

基于现代设计与制造技术的小儿发育性髋脱位精确治疗外科手术研究

The difference of data between RDH and DDH groups was compared .

比较了两组数据间的差异。

The height of femoral head center in DDH group were apparently lower than the control group .

DDH组股骨头中心高度明显低于对照组，分别为51.3mm和61.5mm。

Estimation on acetabular development by c / b rate and acetabular index after treatment of DDH

用c/b比率及AI评价DDH治疗后髋臼的发育

We need more evidence on ultrasound screening for DDH

超声筛查新生儿发育性髋关节脱位需要更多证据支持

The value of ultrasonography in diagnosis of DDH

超声诊断婴儿发育性髋关节异常的价值

Our hospital from 1975 to 2004 , the number of DDH cases had grown evidently overall .

我院1975年～2004年每年收入院治疗的发育性髋关节脱位病例数，整体而言由少到多增长明显。

Application of spiral CT three-dimensional reconstruction on developmental dislocation of the hip ( DDH ) in children

螺旋CT三维重建在DDH患儿髋关节形态、结构观测中的应用

Degenerative Lumbar Disc Herniation ( DDH ): 10 cases .

退变型椎间盘突出组：共计10例。

By a single year basis , the number of DDH cases in 2001 and 2002 is the maximum , 243 cases one year .

其中2001年和2002年单年收治的例数最多，皆为243例。

DDH pathological changes due to complex surgical procedures result in complex and difficulty and requires experienced physicians surgeon .

DDH因复杂的病理变化导致手术操作复杂，难度大，需要有经验的医师主刀。

Conclusion Total hip replacement for the treatment of DDH in adult , Most of the patients can obtain satisfactory clinical result .

结论应用人工全髋关节置换术治疗成人发育性髋关节发育不良可取得满意的临床效果。

Our previous studies have ensured the degenerative changes of the articular cartilage in early stage of DDH .

本课题组前期研究发现发育性髋关节脱位早期可能已经存在关节软骨的退行性改变。

In the treatment of children with developmental dislocation of the hip ( DDH ), the Receiving a good therapeutic effect .

在治疗小儿发育性髋关节脱位（DDH）上，收到了良好的治疗效果。

Hip joint laxity in DDH may be independent of the content of collagen III. 4 .

DDH患儿髋关节松弛可能与Ⅲ型胶原含量无关。

Methods : 54 hips of 47 patients with advanced osteoarthritis secondary to DDH undergone THA were reviewed .

方法：47例（54髋）因髋关节发育不全引起严重骨性关节炎的患者行全髋关节置换治疗，其中男8例，女39例。

Objective : DDH patients with total hip arthroplasty , acetabular height is one of the main factors affecting the limb length .

目的：在对DDH患者进行全髋关节置换时，臼杯的位置是对肢体长度影响的主要因素之一。

Objective To evaluate the advantages and effects of synchronous surgical therapy of bilateral developmental dislocation of hip ( DDH ) .

目的评价双侧发育性髋关节脱位（DDH）同期手术的效果及优点。

So according to the age and pathological changes of the DDH in children , a correct method of operation is the basic of the best results .

所以根据DDH患儿的年龄及髋关节病理变化的具体情况，正确选择手术方法是获得最佳临床疗效的根本保证。

Objective To investigate the clinical manifestations and risk factors of the patients from developmental dysplasia of the hip ( DDH ) family .

目的了解发育性髋关节发育不良（DevelopmentalDysplasiaoftheHip，DDH）家系患者的临床表现及其危险因素。

Objective : To investigate the changes of the acetabulum in developmental dysplasia of the hip ( DDH ) .

目的探讨发育性髋关节发育不良（DDH）髋臼的变化。

Objective To observe the effects of concentric reduction and acetabular development after the treatment of the DDH for the prediction of acetabular development .

目的观察发育性髋关节发育不良（DDH）治疗后股骨头同心复位、髋臼发育的情况，预测髋臼的发育。

Methods c / b rate and acetabular index ( AI ) of 151 DDH patients were contrasted , observed and followed up .

方法应用c／b比率和髋臼指数（AI）对4个月～5岁的151例单侧DDH治疗后与健侧髋关节进行对比观察。

Purpose : To analysis quantitatively the change of hip joint before and after Salter operation with spiral CT in children with DDH .

目的：应用螺旋CT定量分析儿童髋关节发育不全（DDH）Salter手术前后髋关节的变化。

Method : 5 elder DDH children , after receiving the Steell osteotomy , were given corresponding rehabilitation training at different period .

方法：5例平均年龄为7.4±1.5岁的DDH的患儿，行Steell三联截骨手术治疗，术后不同时期进行相应的康复训练，如助力训练、CPM训练及物理治疗等。

Objective : To investigate the joint procedure in the treatment of children with developmental dislocation of the hip ( DDH ) on the clinical effect .

目的：探讨联合术式在治疗小儿发育性髋关节脱位（DDH）上的临床效果。

The encryption algorithm in the scheme is semantically secure against adaptive chosen cipher-text attacks based on the DDH assumption .

此外，证明了方案中加密算法在DDH假设和适应性选择密文攻击下是安全的。

Evaluation on remained malformation after conservative treatment of developmental dislocation of hip ( ddh ) by three dimensional reconstruction and surface area quantitation

三维重建面积量化评估发育性髋关节脱位保守治疗后残余畸形

Dislocation and Integration Dislocation and Harmony Objective To find a more perfect method of treating developmental dislocation of the hip ( DDH ) .

目的探讨治疗发育性髋关节脱位（developmentaldislocationofthehip，DDH）更完善的手术方法。