骨肿瘤

Objective To evaluate the application of prosthetic replacement in limb salvage treatment of bone tumors.

目的探讨人工假体在骨肿瘤保肢术中的应用价值。

To assess the value of Color Doppler Ultrasound in the vascularity of bone tumors.

目的 1、通过二维超声对骨肿瘤病变及周边软组织实时成像来评价周围软组织受浸润范围。

In vivo three-dimensional knee kinematics using a biplanar image-matching technique.

旋转铰链型人工膝关节置换在胫骨近端侵袭性骨肿瘤治疗中的应用。

8Neoplastic bone or neoplastic calcified cartilage: the former demonstrate ill-defined patched, radial or conglomeratic high density area in CT; the latter demonstrate spotty or circled high density in CT.

MR检查显示软组织肿胀I度2例，n度6例，nl度6例。3例显示脓肿样囊腔，在MR DWI上均呈明显高信号。1例显示脂液平面。1例显示软组织肿块。14例MR检查均未见软组织内气体。70例恶性骨肿瘤病人中，54例行CT检查，49例行MR检查。

In the sacrolumbar bone tumor selective iliolumbar and chemoenbolization may serve as a secure and effective therapy.

在腰骶部骨肿瘤中，选择性腰动脉加髂内动脉栓塞及化疗栓塞是一种安全有效的治疗方法。

Objective To evaluate the value of interventional therapy in treating bone tumors.

目的 了解、评估介入治疗在骨肿瘤治疗中的选择与价值。

Results Most of the bone metastases were osteolytic (92.9%).The soft tissue masses were presented in local frequently(76.8%).

回顾性分析我院2005年1月~2008年1月经病理证实的转移性骨肿瘤患者56例。

Dept. of orthopedics of the People's Hospital of FengRun district TangShan HeBei , 064000,China Percutaneous vertebroplasty is a minimally invasive techniques in spine surgery , solidifiable material is injected into the diseased Vertebro of neck, thoraco and lumbar spine under imaging guidance for the treatment of pain and dysfunction caused by bone cancer and vertebral fractures. the purpose is to let the patients can move early and improve their quality of life.

经皮椎体成形术 Percutaneous Vertebroplasty是脊柱外科领域的一项微创技术，旨在影象引导下经皮向颈、胸、腰椎椎体的病变部位注入凝固性材料用以治疗椎体骨折和溶骨性骨肿瘤引起的疼痛和功能障碍，达到早期下床活动，改善生活质量的目的。

Invasion of skin,soft tissue and the surface of tumor were directly and stereoscopically shown in SSD images.

MPR、SSD和CPR在颌骨肿瘤的显示上各有其优点，三种显示方法联合应用对临床帮助更大。

Fractal theory quantifies these phenomena mainly by ascertaining their fractal dimensions.Box-counting algorithm is the one most practical and also most frequently adopted method.The traditional box-counting algorithm is based on the grid document and has some serious shortcomings,such as the distortion of the image being enlarged,the trivialness of the process and the finite of the iterative degree,etc.The vector box counting algorithm developed in this paper takes vector document as the carrier and has three advantages.

传统的计盒算法是基于栅格文件的方法，由于其存在图像放大后失真、过程繁琐和迭代次数有限等缺陷，因此为了准确简单方便地进行分维计算，开发了一种以矢量文件为载体的矢量计盒算法，并详细阐述了这种算法的数据结构、处理流程和主要函数，同时以Koch曲线、骨肿瘤边界及水系证明了矢量计盒算法的准确性和优越性。

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。