漏斗胸

Pectus excavatum, and chicken breast with severe heart and lung dysfunction in rare cases, deformity is not serious child, with age, physical development can be corrected.

漏斗胸和鸡胸合并严重心肺功能障碍的病例并不多见，畸形不严重的幼儿，随年龄增长、身体的发育还可有所矫正。

objective to investigate the short-term effects of minimally invasive repair of pectus excavatum.

目的：探讨微创漏斗胸矫形术(minimally invasive repair of pectus excavatum或nuss手术)的近期疗效。

Pectus carinatum congenital chest deformity with ptosis: This isn't exactly a breast shape, per se, but rather a "deformity" or divergence of the chest.

漏斗胸carinatum先天性胸部畸形与上睑下垂：这是不完全乳房的形状，本身，而是一个&畸形&或分歧的胸部。

The purposes of this thesis are focused on the finite element biomechanical analysis, which contains surface mesh optimization and biomechanical analysis of Nuss pectus excavatum repair.

本论文之目的，在於研究有限元素法於生物力学分析上之应用，研究内容包括了表面网格最佳化以及纳氏漏斗胸手术之生物力学分析。

Objective To assess the efficacy and summarize the treatment experience in correction of recurrent pectus excavatum by the non-thoracoscopic minimally invasive Nuss procedure.

目的 探讨非胸腔镜辅助微创Nuss 手术治疗复发漏斗胸的有效性和治疗经验。

TheSternal Turnover"and" The Sternal Elevationare respective difference in indications andcharacteristics to treatment of pectus exeavatum.

采用胸骨翻转术和胸骨上举术治疗漏斗胸，各有其不同特点及手术适应证。

Children snoring at night, especially if severe snoring, sleep was frequently interrupted, not a good night's rest, the spirit of the day, poor appetite, as well as insufficient calorie intake of food over time, resulting in growth retardation in children, height, weight will be the same year is lower than the normal children, and lower body resistance, susceptibility to chronic respiratory and breathing difficulties in the situation can lead to breast, pectus excavatum, or pulmonary heart disease, individual children is also reflected in exophthalmos.

小儿夜间睡眠打鼾，特别是重度打鼾的话，睡眠经常中断，夜间得不到很好的休息，白天精神、食欲差，以至摄入的食物热量不足，久而久之，导致小儿生长停滞，身高、体重均会低于同年的正常宝宝，而且，身体抵抗力降低，易患慢性呼吸和处在呼吸困难的状况，可导致鸡胸、漏斗胸，甚至肺原性心脏病，个别小儿还表现为眼球突出。

The Nuss procedure has the advantages of minimal invasion, less bleeding, rapid recovery, satisfied clinical effect ,which t is safe and reliable for the treatment of pectus excavatum in children.

微创Nuss手术治疗小儿漏斗胸具有创伤小、出血少、恢复快、效果满意、方法安全可靠。

A PE model in rat can be established successfully by cutting off the lower three couples of costal cartilages near the sternum bilaterally. The imitate Nuss procedure is safety performed on rat for pectus correction and a desired chest configuration can be obtained.

通过胸骨旁切断幼鼠下位三对肋软骨可成功的建立漏斗胸动物模型；动物仿Nuss手术的手术过程安全，矫形效果满意，&Z&字形钢针固定牢靠。

These phenomena might explain back pain on some patients after insertion of pectus bar and sporadically reported thoracic scoliosis after Nuss procedure. Moreover, we developed two thoracic volume measurement procedures to estimate the thoracic volume change of postoperative PE patients.

根据分析结果发现，患者於手术后，其背部靠近脊椎附近，有大量的应力产生，其中大多集中在第三到第七对肋骨上，这个现象可用来解释，某些漏斗胸病患，於纳氏手术后产生背痛之原因，并且可能与少部分患者，於手术后发生脊柱侧弯之原因有关。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。