骨发生

CT showed satisfactory filling of the bone cement in vertebrae, leakage of bone cement into paravertebral space was observed in 2 cases.

CT显示骨水泥均在椎体中充填满意，2例2个椎体发生椎旁少量骨水泥渗漏，未出现神经损害症状。

Stress shielding bone resorption usually occurred proximally to the unite area of bone and prosthesis.

AML在2、5、6和7区发生骨丢失的病例多于ABG；AML假体周围骨丢失的范围大于ABG。

As results, TEM showed characteristic ultrastructure morphology of apoptosis cell with chromatin marginal condense, nucleus pycnosis, mitochondrion vacuoles and cell shrinkage in IR injury group and no apoptosis cells in control group. Increased TUNEL-positive cell and typical DNA laddering were found and cells apoptotic rate were approximately 20% by flow cytometry assay in experimental groups.

值得探讨。本试验通过流式细胞仪、生物电镜、TUNEL法、RT-PCR以及DNA电泳等试验方法研究了带血供同种异体骨移植过程的细胞凋亡现象，并检测了Fas、FasL、Caspase-1、Caspase-3、Bcl-2等凋亡相关基因在IR损伤时的表达及变化情况，初步探讨了骨移植时IR损伤中细胞凋亡的发生机制及其在IR损伤中的生物学意义，希望为今后更深入的研究打下一定基础。

To be qualified as an EOS, the tumor must (1) arise in the soft tissue and not be attached to bone or periosteum,(2) have a uniform sarcomatous pattern ( to exclude the possibility of a mixed malignant mesenchymal tumor),(3) produce osteoid and/or cartilage matrix.

本病的诊断标准是(1)发生于软组织而与骨及骨膜部不相连；(2)具有一致的骨肉瘤表象，以排除混合性恶性间叶组织肿瘤；(3)可产生骨质或软骨样基质。

On August 11, 2003, Kangkang was slantways laying on the bed of a hospital. He was in low spirits and his face was pale. A drainage bag of 400 milliliters hung on his thin and small body and a syringe needle was inserted in his arm. The drainage bag was connected to his chest cavity by a pipe.

2003年8月19日，北京军区总医院皮肤科副主任医师王文岭博士肯定地说，根据目前的资料，康康的病基本可确诊为Corham综合征，国外资料形容为'幽灵骨'，而我国中医称其为'鬼怪骨'，指人体骨骼在不明原因的情况下自己发生溶解消失症状。

The incidence of bone metastases varied with different lateral of lun g cancer (P.01).The incidence of adenocarcinoma (72.41%) was higher than squam ous carcinoma(43.48%)(P.05).Multiple metastatic lesions accounted for 93.1%(8 1 cases) and solitary 6.9%(6 cases),with an average of 6.39 loci per patient.

肺腺癌的阳性率72.4 1%，肺鳞癌的阳性率为43.48%，腺癌较鳞癌容易发生骨转移(P.05)。87例骨转移患者中81 例为多发病灶(占93.1%)，6例为单发病灶(占6.9%)，每例患者的平均病灶数为6.39个。

Half-ring sulcated external fixator was used for the fixation.

专利号：CN01256565。方法：山羊24只，随机分为单纯异种脱蛋白骨组、自体骨组及异种脱蛋白骨＋重组人骨形态发生蛋白组，在每只山羊右侧胫骨中下段截除胫骨总长度20%形成节段性骨缺损，按分组情况植入不同材料，采用半环槽式外固定器固定。

Orbital LCH frequently occurs in the supratemporal frontal bone as stem cell precursors of Langerhans cells are located in hematopoetic bone marrow in the frontal bone.

眼眶朗格汉斯组织细胞症最常发生在颞上额骨，因为朗格汉斯的干细胞母体位于额骨的生血骨髓内。

Although proximal stress shielding does not adersely affect early clinical results, the combination of bone remodeling and subsequent osteolysis can predispose to trochanteric fracture.

虽然近端应力遮挡对早期临床结果并不产生负面影响，但骨重建及随后的骨溶解可使粗隆易发生骨折。

Methods From 1980 to 1996, AP radiographic plain films of 112 cases were analyzed.There were 84 cemented stems and 28 uncemented stems.

摘要］ 目的分析股骨假体周围骨溶解的发生情况、程度和方式，了解骨溶解与假体松动的关系。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。