骨发生

The osteomas are typically found in skull and mandible and less frequently in long bones.

骨瘤多出现在颅骨和下鄂骨，长骨也可发生。

The results showed that steroid potentiates hypercoagulable and hypofibrinolytic states which would play an important role in inducing and developing osteonecrosis, these might cause IC, forming intraosseous thrombi, which would further cause ischemia of bone marrow and bone, thus result in osteonecrosis.

这表明激素助长了高凝和纤溶下降状态，高凝和纤溶下降在激素性骨坏死发生发展中起重要作用，二者异常引起骨内IC，形成骨内血栓，引起骨缺血乃至骨坏死。

Conclusion. One-third of initial bone grafts were found to be resorbed over 5 years and the majority of this resorption was found to occur between 6 months and 1 year after instrumented lumbar/lumbosacral fusion.

腰椎或腰骶部融合后5年大约有1/3植骨被吸收，其中大部分骨吸收发生于术后6-12月。

Bone graftings were made in 7 cases of bone defect and there were 4 cases of bad reduction,1 case occurred again in the end plate fractures,5 cases of nail removed difficulties,shallow incision had infection in 3 cases and healed by applying antibiotic medication to extend the time for 10～14 days.

结果 所有病例随访13～18个月，平均15.6个月，骨折均愈合，无内固定失效，7 例因骨缺损植骨，4 例复位不良，1 例在钢板端发生再骨折，5 例取钉困难，3 例有切口浅层感染，延长抗生素用药时间10～14 d，均正常愈合。

Metastasis of malignant neoplasm to the jawbones is rare. The mandible represents about half of the oral metastasis and the molar region is the most frequent site involved.

恶性肿瘤转移至颚骨的情形甚为少见，发生於下颚骨的转移癌约占全部口腔部位的半数，其中又以臼齿区为好发部位。

Noggin induces the nerve tube formation. It binds and inactivates members of the transforming growth factor-beta superfamily signaling proteins, such as bone morphogenetic protein-4 (BMP4). Proximal symphalangism (SYM1) and multiple synostoses syndrome (SYNS1) are related to noggin mutations.

Noggin能使紫外线人工腹侧化的爪蟾胚胎重新恢复背-腹的身体轴；在神经系统中诱导神经管的形成；减弱包括骨形态发生蛋白在内的转化生长因子信号蛋白的活性，从而控制骨的生长；调控生殖系统的发育。

This is a report of the results of the clinical application of China-made Austin-Moore artificial femur prothese on 14 cases of femur head and femur upper section desease. Alien bone was used together with artificial femur protheses in two of these cases. Of the 14 cases, 7 were male and 7 female. The oldest was 75, and the youngest 39. The longest follow-up time was 2 years and 3 months, the shortest 5 months. One case died seven months after the operation due to fungus meningitis. One case of ...

本文报告应用国产Austin-Moore型人工股骨头置换股骨头及其上端病变14例，其中二例是人工股骨头加异体骨，男性7例，女性7例，最大年龄75岁，最小年龄39岁，随诊时间最长二年三个月，最短五个月，一例术后七个月，因发生霉菌性脑膜炎死亡，一例系陈旧性股骨颈骨折，因骨折周围软组织挛缩，造成术中安置人工股骨头困难而被迫放弃手术，进行骨牵引，再行第二次置换，随诊结果，功能恢复优者9例，良者2例，差者2例，其中一例术后人工股骨头松动旋转90°，一例失败。

This is a report of the results of the clinical application of China-made Austin-Moore artificial femur prothese on 14 cases of femur head and femur upper section desease. Alien bone was used together with artificial femur protheses in two of these cases. Of the 14 cases, 7 were male and 7 female. The oldest was 75, and the youngest 39. The longest follow-up time was 2 years and 3 months, the shortest 5 months. One case died seven months after the operation due to fungus meningitis. One case of obsole...

本文报告应用国产Austin-Moore型人工股骨头置换股骨头及其上端病变14例，其中二例是人工股骨头加异体骨，男性7例，女性7例，最大年龄75岁，最小年龄39岁，随诊时间最长二年三个月，最短五个月，一例术后七个月，因发生霉菌性脑膜炎死亡，一例系陈旧性股骨颈骨折，因骨折周围软组织挛缩，造成术中安置人工股骨头困难而被迫放弃手术，进行骨牵引，再行第二次置换，随诊结果，功能恢复优者9例，良者2例，差者2例，其中一例术后人工股骨头松动旋转90°，一例失败。

Inclusive criterion included articles about bone morphogenetic protein and gene therapy of bone defect.

纳入标准：文章所述涉及骨形态发生蛋白及其基因治疗骨缺损。

STUDY SELECTION: Articles on bone morphogenetic protein in gene therapy of bone defect were selected, and then topics of all articles and abstracts of most articles were checked.

资料选择：选取包括骨形态发生蛋白基因治疗骨缺损的文献，阅读全部文章的文题和大部分文章的摘要。

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％。