查询词典 fracture

METHODS: The stability of intact specimens in flexion, extension, lateral bending and torsion was examined. A fracture model was created using dropping technique. The fracture model was instrumented with short-segment pedicular screw fixation (4-screw construct) or the intermediate screws structure (6-screw construct).

测量完整标本前屈-后伸、侧屈及旋转的稳定性后，通过重物撞击技术制造伤椎骨折模型，然后对每个标本行传统短节段椎弓根螺钉固定（4枚螺钉固定）及增加骨折椎椎弓根螺钉固定（6螺钉固定）。

Methods 128 cases of long bone fracture were randomly divided into the contrast group of 72 cases treated with the routine open reduction and internal fixation and the experimental group of 56 cases treated with transplantation of periosteal slices of cortical bone at the place of fracture.

方法将 12 8例须手术治疗的四肢长管状骨骨折病人随机分为两组。对照组：5 6例，进行常规切开复位骨折内固定。治疗组：72例，在常规切开复位内固定的同时，于骨折处用锐利的骨刀凿取带骨膜薄层皮质骨植于骨折处。结果治疗组临床愈合时间平均为(12 。7± 2 。4 1)周，对照组平均(2 0 。3± 4 。6 1)周，二者相比有显著性差异(P 。0 5 )。

SUMMARY Objective: To introduce an internal fixation of the latest design for peritrochanteric fracture , a new device for clinical application, called Biaxis Sliding Instrument ; Summary the clinical results of femoral neck fracture treated with dynamic compression screw . Analyse factors related to the clinical results and the failure of treatment. Methods: Apply BSI to biomechanical tests and clinical test.

目的：介绍一种设计新颖治疗股骨转子部骨折的双轴滑动内固定器(Bi-axis Sliding Instrument，BSI)，为临床治疗股骨转子部骨折提供一个新的内固定法；评价动力加压螺钉(Dynamic Compression Screw，DCS)股骨颈骨折的治疗效果，分析与股骨颈骨折疗效相关的因素及总结股骨颈骨折治疗失败的因素，为提高临床疗效及降低内固定失败提供依据和措施。

Objective To approach earlier surgical therapy of hip fracture complicated with cerebral infarction.Methods From 2004 1 to 2005 1, 13 patients suffered hip fracture complicated with internal capsule cerebral infarction, including 5 male and 8 female, mean year is 65.4, all those patients undertook closed replacement internal fixation with hollow nail under X-rays perspection, and early undertook functional exercise.

目的 探讨脑梗死患者股骨颈骨折或股骨粗隆间骨折的早期外科治疗方法自2004年1月～2005年10月对13例内囊区脑梗死出现股骨颈骨折或股骨粗隆间骨折的患者，男5例，女8例，平均年龄65.4岁，全部病例进行X线透视下闭合复位空心钉内固定术治疗，术后早期进行功能训练。

Objective To find out an effective approach to treat fracture of metacarpal bone and phalanges,especially near the joint fracture.

目地 寻求掌指骨骨折，特别是关节附近掌指骨骨折更为简便、有效地牵引和固定方法。

Objective To find out an effective approach to treat fracture of metacarpal bone and phalanges,especially near the joint fracture.Methods Closed reduction by X-ray fluoroscopy and skeletal traction from distal part with self-designed bone tractor.

目的 寻求掌指骨骨折，特别是关节附近掌指骨骨折简便、有效的牵引和固定方法方法应用自行设计的外固定支架，在电视X-ray透视下复位，于骨折远端的指骨行骨牵引治疗，并随时调整牵引力。

ABSTRACT Purpose By adding additives in carbonated hydroxyapatite cement to increase its rheology to prepare injectable carbonated hydroxyapatite cement.(1) Test the physicochemistry characteristics of ICHA cement.(2) Evaluate the biocompatibility of ICHA cement.(3) Biomechanieal appreciation of ICHA cement used in distal radius fracture.(4) Study the mechanical stability, degradation and bone formation ability of ICHA cement used in goat lateral tibial plateau compression fracture.

目的 在碳酸化羟基磷灰石(Carbonated hydroxyapatite，CHA)水泥原位固化基础上进行改性研究，通过改变其流变学特性，达到具有良好注射性能的可注射性碳酸化羟基磷灰石(Injectable carbonated hydroxyapatite，ICHA)水泥，为骨科的微创治疗提供新方法：(1)制备ICHA水泥，完成理化性质的检测；(2)进行ICHA水泥的生物相容性评价；(3)探讨ICHA水泥在桡骨远端骨折应用的生物力学固定强度；(4)研究ICHA水泥在实验性大动物胫骨平台压缩性骨折中应用的力学稳定性、降解性能及成骨性能。

The quantity analysis of porosis by X-ray computer picture system can be applied to the analysis of roentgenograms which are taken during the healing process in the cases of diaphysis fracture, such as the fracture at the distal end of radius. How well the fractured bone is healed, whether it is completely healed and whether secondary osteoporosis occurs after fixation can be analyzed quantitatively.

X线微机图像系统对骨痂生长情况的定量分析方法能对桡骨远端骨折及其它四肢骨干骨折患者不同时期所摄的X线片进行骨折恢复程度、是否痊愈、骨折固定后出现的继发性骨质疏松情况进行定量分析观察。

In fact,the talar postmastoid fracture was the fracture of talar cauda.848 x-ray films of lateral view of ankle joint and 200 dry adult tali were observed and measured.

对848张踝关节侧位片及200例成人干燥距骨标本进行观察与测量。

The gross anatomy, histologic description of palmar and dorsal radiocarpal ligament,and its biomechanics properties were studied by applying fresh-frozen and formalin-dip in cadaveric hand-wrist-forearm specimens. 2.An experiment model of unstable distal radius fracture was made by a dorsally based wedge osteotomy used to stimulate a Frykman I distal radius fracture.

通过制作桡骨远端骨折Frykman Ⅰ型不稳定骨折模型，应用压力敏感测试片测试桡骨远端关节面掌倾角变化、以及桡腕掌背侧韧带切断后桡腕关节面的生物力学变化；同时对腕关节进行X线摄片，测量腕不稳发生情况。

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％。