板骨

The major HRCT findings were presented with soft tissue mass in 89 middle ears(100%),the destruction of temporal bone including enlargment of the tympanic cavity 89 ears(100%),tympano scutum 55 ears(61.80%),ossicular chain 82 ears(92.13%),facial nerve cannal 54 ears(60.67%),semicircular canal 18 ears(20.22%),external auditory canal 10 ears(11.24%),tympanic tegmen 15 ears(16.85%),vestibular 1 ear(1.12%),cochlea 1 ear(1.12%) and sigmoid sinus plate 7 ears(7.86%).

HRCT表现：中耳腔扩伴软组织团块89耳(100%)，盾板破坏55耳(61.80%)，听小骨破坏82耳(92.13%)，面神经骨管破坏54耳(60.67%)，半规管破坏18耳(20.22%)，外耳道骨质破坏10耳(11.24%)，鼓室盖破坏15耳(16.85%)，前庭及耳蜗破坏各1耳(1.12%)，乙状窦周围骨质破坏7耳(7.86%)。

The bifrontal and occipital frangments were reshaped after placement of radial osteotomies to correct the frotal and occipital prominence. shortening of the anteroposterior length of the skull was accomplished by resecting a portion of the frontal and parietal bones at the midline.

对额骨和枕骨进行放射状切开、塑形纠正前后部隆突畸形；切除部分额、顶骨块缩短头颅前后径；在颞、顶骨下部采用&木桶板&样截骨以及放射状切开、塑形两侧顶骨纠正头颅狭窄畸形。

Methods This group of patients were treated with calcaneal plate internal fixation ways.

该组病人均采用骨折切开复位跟骨接骨板内固定的方法进行治疗。

RESULTS: The relative levels of COX2 mRNA as well as the contents of PGE2 and cAMP were elevated after fracture, and were significantly higher in study group than those in control group at 3 and 4 weeks postoperatively. Histological observation revealed that the mineralization of cartilage matrix, the endochondral bone formation and the callus remodelling took place earlier in study group.

结果：环氧化酶2(COX2) mRNA的表达量以及PGE2和cAMP的含量均较骨折前显著上升，且实验组在术后3~4 wk时以上指标明显高于对照组，组织学结果则显示实验组骨折间隙内软骨内成骨和编织骨向板层骨的改建均领先于对照组。

During this period,the appropriate amount of exercise can increase the stimulation to the epiphyseal plate and accelerate the proliferation of bone cell, so as to promote children's bone growth.

这个阶段，适量的锻炼可增加对骨端骺板的刺激，加速骨细胞的增殖，从而促进儿童的骨骼生长。

Objective To explore the role of epiphyseal plate and cartilage whether or not to resist the invasion of osteosarcoma.tumor stage of invasion.mode of invasion and mechanism of genesis.

摘 要：目的探讨骨骺软骨板和关节软骨有无抵抗骨肉瘤侵犯的作用。

Results: Gd-enhanced MRI enabled to make differentiation between physeal and epiphyseal cartilage and reveal epiphyseal vascular canals.

结果：Gd增强MR成像能够区别骨骺软骨和生长板软骨，能够显示骨骺内的血管槽。

Methods The heterogenetic cortical bone was made into screws,cylindrical or prismatic needles,plates and other objects with different geometrical figure and standard, which were applied for fixation of juxta articular and articular fractures.

将异种长骨皮质骨加工成螺钉、圆棒、三棱棒及接骨板等不同几何形状和规格，经物理和化学方法处理后，采用不同固定方式进行适宜部位骨折的固定。

For full-thickness grafts, also strip the iliacus muscle from the inner table of the ilium Fig.

如切取全层骨块也需从髂骨内侧骨板剥离髂肌(图1-22)。

Methods. A validated 3-dimensional, nonlinear finite element model of an intact adult human L3-L4 motion segment was developed. Four fusion types were simulated using this model, including anterior lumbar interbody fusion, posterior lumbar interbody fusion, intertransverse process fusion, and interspinous process fusion.

制作一个完整的成人腰3-4节段三维立体多元化模型，再用这个模型来制成4种融合方式的模型，包括腰椎前路椎间融合、腰椎后路椎间融合、腰椎横突间植骨融合、椎板棘突间植骨融合；而且达到融合的程度也不尽相同。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。