长骨

长骨骨纤维结构不良的MR诊断

MR Diagnosis of Fibrous Dysplasia of Long Bone

目的：探讨CT在长骨测量中的应用价值。

Objective To evaluate the value of CT in the measurement of long bone .

猪发育期长骨生长板的MR成像序列评价

MR pulse sequences in detecting the developmental growth-plate of long bones in pigs

长骨非骨化性纤维瘤的CT表现与病理基础

CT Findings of Non-ossifying Fibroma in Long Bones and Their Pathologic Bases

CT长骨测量在骨折髓内钉固定术中的应用

Application of Long Bone Measurement by CT Location Scan to Operation of Internal Fixation by Intramedullary Pin

目的：评价不同MR成像序列对发育期长骨生长板的显示能力。

Aim : To study the visualization capability of MR pulse sequences in detecting the developmental growth-plate of long bones .

长骨生长板创伤性骨桥形成的MRI与病理学对照实验研究

MRI and pathology of bony bridge formation in posttraumatic growth plate : an experiment study

发育期长骨生长板的MRI与解剖组织学实验研究

A Experimental Study of Growth-plate of Developmental Long Bones : MRI , Anatomy and Histology

MRI在四肢长骨恶性骨肿瘤保肢手术中的应用

MRI in the limb - saving surgery of malignant bone tumors in long bone of extremities

基于VC的长骨与骨模自动配型系统的研究

Research of Bone-mode Automatic Matching System Based on VC

目的研究MRI对长骨生长板创伤后骨桥形成的诊断价值。

Purpose To evaluate the diagnostic value of MRI in bony bridge formation of posttraumatic growth plate .

目的探讨X线平片、CT、MRI对长骨原发性恶性肿瘤的诊断价值。

Objective To evaluate the diagnosis value of primary bone tumor with X ray film , CT and MRI .

目的：评价X线平片和CT扫描在诊断长骨非骨化性纤维瘤中的作用，旨在提高对该病的诊断与鉴别诊断水平。

Objective : To evaluate radiography and CT scans in diagnosis of non ossifying fibroma of the metaphysis of long bone .

方法回顾性分析15例长骨骨纤维结构不良的MRI表现，其中9例做了增强。

Methods The MRI appearances of 15 patients with confirmed fibrous dysplasia of long bone were analyzed retrospectively .

目的分析长骨骨巨细胞瘤的CT征像，提高诊断及鉴别诊断能力。

Objective To analyse CT signs of giant cell tumor of long bone , and enhance our diagnosis and differential diagnostic capability .

修复长骨大段骨缺损的ZrO2增韧HA陶瓷研究

Study on ZrO_2-toughened Hydroxyapatite Compound Bioceramics to Repair Massive Long Bone Defect

跟骨骨折的CT检查及其价值青春期后，发生在非长骨的不典型部位，临床表现为疼痛、骨软骨瘤进行性增大的患者，应常规做CT检查。

The Isolated osteochondroma that take place after adolescence , on no-long_bone and the clinical manifestation is pain , augmentation incessantly should receive CT check .

Fixion~（TM）可膨胀髓内钉系统应用于长骨骨折的临床分析

Clinical analysis for application of Fixion ~ ( TM ) inflatable intramedullary nail in treating long bone fracture

长骨生长板受多种信号分子的调控，其中成纤维细胞生长因子及其受体（FibroblastGrowthFactors/fibroblastgrowthfactorreceptors，FGFs/FGFRs）在其中起重要作用。

The growth plate development is regulated by multiple signaling molecules , in which fibroblast growth factors ( FGFs ) and fibroblast growth factor receptors ( FGFRs ) are important .

BMP表达量不足可能是导致快速骨延长骨不连接的重要因素。

The deficiency of BMP may be a main reason for bone nonunion in distraction osteogenesis .

目的探讨长骨造釉细胞瘤（adamantinomaoflongbone，ALB）的临床病理特征、诊断和鉴别诊断及其组织发生。

Purpose To study the clinicopathological features , histogenesis and differential diagnosis of adamantinoma of long bone ( ALB ) .

结论长骨骨纤维结构不良的MRI表现并无特征性，信号特点取决于组织结构。

Conclusion On MRI , fibrous dysplasia of long bone had no unique sign or character signal , which depended on the pathologic elements of the lesion .

结果图像拼接模块只需术中采集7～10张有效的C型臂图像即可拼接出下肢长骨的全景图像，为采集图像所需的术中透视时间为（19.75±0.61）s；

Results Only 7 to 10 [ fluoroscopy time : ( 19.75 ± 0.61 ) s ] valid C-ann projection images were needed to produce a long bone panorama of the lower limb .

结论：长骨FD弯曲畸形程度与病灶区内纤维组织含量有密切联系。

Conclusion : Curved deformity of long bone was closely related to fibrous content in the focus of FD .

结果（1）15中例ABC发生于长骨13例，肋骨及骨盆各1例；

Results ( 1 ) In 13 of the 15 cases , the lesions were located in long tubular bones ; 1 in rib ;

自新生SD大鼠四肢长骨分离破骨细胞，加含10%针刺血清或对照血清的DMEM培养液培养48h后，流式细胞术检测破骨细胞凋亡情况。

Osteoblasts from newborn SD rats were isolated and cultured with DMEM containing 10 % acupuncture serum for 48 hours .

选择第二掌骨远端作为长骨研究对象，运用ANSYS方法建立其三维有限元模型。（2）骨生长过程模拟。

Take the second metacarpus as the study object of long bone . build the three-dimension model using ANSYS finite element method . ( 2 ) Simulate the process of the bone growth .

材料与方法：对资料完整曾行CT检查并经活检或手术病理证实的长骨骨端囊样骨肿瘤及肿瘤样病变45例进行回顾性分析。

Materials and Method : CT examinations of 45 patients with cyst like bone tumors and tumor like lesions in the end of long bone were retrospectively reviewed , and all cases were confirmed by biopsy or operation and pathology .

结论：BMP／PCC人工骨能更快促进长骨大段骨缺损的修复，是一种较理想的人工骨材料。

Conclusion : BMP / PCC artificial bone could accelerate the repairment of segment defect of long bone . It was an ideal artificial bone substitute .

研究了用于修复长骨大段骨缺损的ZrO2增韧羟基磷灰石复合生物陶瓷。

This paper studies ZrO 2 - toughened hydroxyapatite compound bioceramics in order to repair massive long bone defect .