关节的

Purpose To observe the difference of the different sequences and optimize scanning for articular cartilage.Materials and MethodsThree normal cadaver\' s wrists were examined with GE SIGNA EXITEⅡ3.0T MR scanner.SE T1WI、SE T2WI、PDWI、FS PDWIand 3D-FSPGR sequence were obtained with different flip and TE.

第一部分探讨3.0T磁共振腕关节软骨多序列成像的特点目的：观察不同扫描序列及参数对腕关节软骨成像质量的影响，优化获取3D-FSPGR(three dimension fat saturation spoiled gradient echo)序列最佳关节软骨扫描参数。

Objective Creating a 3D finite element model of a full pelvis with sacroiliac joint fracture. Comparing the biomechanical properties of the model where the fracture part was fixated by using a new sacroliliac anatomy type Bar-plate internal fixation system to iliosacral screw fixation and front reconstruction plate fixation.

目的 建立使用新型的骶髂关节解剖型棒-板内固定系统对骶髂关节骨折脱位进行固定的三维有限元模型，并与骶髂关节螺钉、和前路重建钢板固定进行对比，验证和分析其力学性能。

Isolated rotatory dislocation is very rare in adults.11–13 Few cases of AARFs have been reported in adults, perhaps because the cause may often be a severe trauma associated with lethal injuries.3,4,12,14 –19 The mechanisms underlying persistent displacement in traumatic AARF include infolding of the synovial folds into the C1–C2 joints, muscle spasm, subsequent ligamentous contracture, articular cartilage damage, or facet fracture.1,11

离体旋转脱位在成人也很少见[11-13]。关于成人AARF病例的报道甚少，可能与严重创伤通常与高致死性损害相关[3，4，12，14 –19]。创伤性AARF持续移位的主要原因包括滑膜襞内折入C1-C2关节、肌肉痉挛、继发韧带孪缩、关节软件损伤或关节突骨折[1，11]。

Hypertrophic synovium, synovitis, villous hyperplasia, tears of ligamentous tissue and lesions of cartilage were arthroscopically visualized and resected or renovated.

关节镜下见到不同程度的滑膜增生、肥厚，韧带的撕裂或软骨损伤，均在关节镜下予以切除并清理关节。

Patellofemoral alignment were evaluated through MRI in 12 of them. We followed up 34 Cases (37 knees) and compared patellofemoal score with prcoperation, so that we could evaluate the effects of bipolar radiofrequency in the treatment of patellofemoral malalignment.

其12例12膝手术前后进行了MRI检查，对髌股关节对合的变化进行比较分析。34例37膝手术后获得了随访，采用Kujila髌股关节评分法比较了他们在手术前后的髌股关节得分情况。

Objective: To clarify the technical parameters in posterior atlanto-occipital transarticular screw fixation and discuss the clinical significance of occipitocervical junction fixation with transarticular screws.

目的：明确后路寰枕关节经关节螺钉固定的技术参数；探讨枕颈部经关节螺钉内固定技术的临床意义。

ABSTRACT Osteoarthritis is a common degenerative arthritis disease with articular cartilage damage, and the main pathologic character is degeneration of cartilage, osteophyma production, cellular proliferation, synovitis and narrow joint space.

骨关节炎(Osteoarthritis，OA)又称退行性关节炎，是以关节软骨损坏为特征的一种慢性进行性关节疾患，其主要病理特征是关节软骨的变性破坏和丢失，。。。

Results Extensive and diffuse synovial hyperplasia can be seen in patients with RA;synovial pannus formation can be seen in 25 cases.

结果RA组病人均可见广泛、弥漫的滑膜增生，其中25例病人可见滑膜血管翳形成，而OA组仅7例病人可见轻度滑膜增厚，未见滑膜血管翳形成者(X2=55.78P.005)；RA组关节软骨及软骨下骨改变较严重且弥漫，而OA组软骨退变则较局限，且以关节摩擦大的部位受损为著，其软骨下骨改变较为局限，常常见于IV软骨退变；关节腔积液、半月板及韧带改变，在OA组与RA组之间无差异。

RESULTS:①The myelography and CTM revealed that factors contributing to DLSS included not only zygapophysial joint hyperplasy, hypertrophic ligamentum flavum and intervertebral disc protrution which resulted in degenerative lumbar spinal stenosis, but also zygapophysial joint semiluxation and pedicle shift.

结果：①脊髓造影与CT脊髓造影的表现：DLSS对硬膜囊或神经根的压迫较退行性腰椎管狭窄症复杂，除与关节突肥大增生、黄韧带肥厚、椎间盘退变突出有关外，还与关节突关节半脱位、椎弓根移位压迫神经根等因素有关。

Objective To study the relationship between NO content and temporomandibular disorders by improving fluorometric assay to measure NO content in synovia of TMD patients.

目的 本研究应用一种新的荧光分光光度法检测颞下颌关节紊乱病患者关节液中一氧化氮含量，探讨一氧化氮与颞下颌关节紊乱病的关系。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。