生物力学

objective to investigate the treatment effect of wolter crook plate on distal clavicle fracture and acromioclavicular dislocation.methods thirty two patients underwent surgical repairs with wolter crook plate.results twenty seven cases were followed up for 12 months.according to karlsson,the excellent result was found in 19 cases;good in 8 cases;poor in 0 case.no complications such as infection,non union,plate failure,or redislocation after removal of the plate was found.conclusion the implant of wolter crook plate provides sufficient stability to allow active shoulder exercises immediately after surgery,which is worthy of clinical practice.

对32例锁骨远端骨折及肩锁关节脱位患者采用wolter钢板内固定治疗。结果本组27例获得随访，平均随访时间12个月，根据karlsson疗效评定标准：优19例；良8例；差0例。未出现感染、骨不连、钢板断裂以及内固定取出后再脱位等并发症。结论 wolter钢板固定能提供足够的生物力学稳定性，可允许患者进行早期功能锻炼，且肩关节功能恢复较好，有一定的临床推广应用价值。

Results: 1. Improved establishment and nature study of scaffold material of xenogenic deproteinizated bone.

术后即时、4、8、12、16、20、24周对各组山羊进行摄X片，24周处死山羊取右侧胫骨进行双能X线、血管化、生物力学和组织学检测。

OBJECTIVE: To explore cervical adjacent zygapophyseal joint stress distribution following two level ADR and anterior cervical discectomy and fusion, so as to provide biomechanical reference for clinical application of two level ADR.

目的：观察轴向载荷对双节段颈椎人工椎间盘置换和前路椎间融合内固定对邻下位节段关节突关节内压力的影响，以期为双节段人工颈椎间盘置换的临床应用提供生物力学依据。

In comparison with the above,in "the kidney tonifying compound ofTCM " groups(migu capsule group and xianling gubao group) femoral BP raised significantly, its mechanical intensity advanced,its external diameter augmented,cortical bone area aggrandized and femoral BMD enhanced.

补肾中药复方组(密骨胶囊组和仙灵骨葆组)大鼠股骨的生物力学性能明显提高，骨强度增加；股骨中段外径增粗，骨皮质面积增加，骨矿密度提高。

By transmission electron microscopy and biomechanical testing, the aortas of biglycan-deficient mice showed structural abnormalities of collagen fibrils and reduced tensile strength.

通过透射光电子显微镜和生物力学监测，二聚糖缺乏小鼠显示胶原纤维结构异常和减少的可拉伸长度。

To study the biomechanical changes of the treatment of sheep femoral head necrosis by implanting a composite of allogeneic bone support frame,autologous bone and decalcified bone matrix.

股骨头坏死的治疗目前仍然是骨科面临的一大难题，生物力学在保留股骨头坏死的治疗中越来越受到关注[1，2]。

Objective To investigate the mechanical changes of the degenerated lumbar disc with finite element analysis.

目的 利用有限元分析方法，评估腰椎间盘退变后的生物力学变化。

ABSTRACT:Objective To investigate the mechanical changes of the degenerated lumbar disc with finite element analysis.

目的 利用有限元分析方法，评估腰椎间盘退变后的生物力学变化。

Methods 32 rats were euthanized and femurs were removed by disarticulated. The left femurs were heated for 3 minutes, 5 minutes, 10 minutes and 15 minutes with the microwave and the histochemical assay for special lactate dehydrogenase activity was evaluated. The rat bone's biomechanics and the content of calcium tests were carried out.

应用 微波对实验组股骨分别加热3、5、10、15min后，用特殊的乳酸脱氢酶活性染色，判断骨、软骨细胞的活力；用Instron万能材料试验机测定股骨的生物力学并同步记录；用原子吸收分光光度仪测定股骨钙的含量。

OBJECTIVE: To investigate the biomechanical difference between fresh and embalmed femur.

目的：观察新鲜与防腐股骨标本之间的生物力学特性的差异。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新