重建

Objective: To compare the ability of three different reconstructions in restricting the posterior displacement of tibia and restoring anteroposterior stability to a knee from 0° to 120° flexion.

目的：研究双束股骨双隧道重建后交叉韧带法限制胫骨后移、恢复膝关节后向稳定性的能力，并与单束重建法进行对比。

Materials and Methods 22 patients with aortic diseases (11 aneurysm, 1 pseudoaneurysm, 7 dissection, 2 co arctation, 1 aorto-arteritis) were performed by spiral CT. SSD,MPR, MIP and CTVE were used.

材料与方法 22例主动脉疾病（11例主动脉瘤、1例胸主动脉假性动脉瘤、7例主动脉夹层动脉瘤、1例大动脉炎、2例主动脉缩窄）者行螺旋CT增强检查，以表面覆盖显示、多平面重建、最大密度投影、血管CT仿真内窥镜成像等多种方式重建。

Miscamthus floridulus, Arundo donaxl, Artemisia argyi, Comnyza Canadensis, Crotalaris mucronata, and Kummerowia striata, are pioneer plants for vegetation recovery in coal piles. They have high summed dominance ratio and take crucial action on vegetation recovery and community succession. Many pioneer plants including annual and perennial herbs, e.g. Imperata cylindrical, Comnyza Canadensis, and Crotalaris mucronata colonize successfully to provide conditions for colonization of shrubs, e.g. Buddleja asiatica.

耐贫瘠、广布性植物如五节芒、荻芦竹、艾蒿、小飞蓬及豆科杂草猪屎豆、鸡眼草等是煤矸石堆植被恢复重建的先锋植物，它们在群落中综合优势比较大，对植被重建和群落演替起决定性作用；许多一年或多年生草本植物，如白茅、小飞蓬、猪屎豆等先锋植物的成功定居，为驳骨丹等灌木的入侵创造了条件。

Methods:A retrospective study was done on 23 cases undergoing reconstruction with allogenic tendon and 20 treated with autogenic tendon from 2001 March to 2006 July. The temperature, juice in arthrosis and the number of white cell were compared.

对2001年3月~2006年7月收治的20例ACL关节镜下同种异体肌腱重建患者进行回顾分析，同期23例自体肌腱重建患者作为对照，比较二者在术后体温、关节肿痛积液及白细胞计数等方面的差异。

Results:The average temperature and the highest temperature of everyday in the group reconstructed with allogenic tendon were higher than that in the group reconstructed with autogenic tendon. The fever type was high fever and the duration was longer(average 10 days).

结果：异体肌腱重建组手术当天至术后14 天的平均体温以及每日体温最高值均比自体肌腱重建组患者高，主要热型为高热，且术后发热持续时间较长，平均长达10d。

The healing process and histological behavior of the tendon transplantation group were similar with those of the autografting group, however, which was better by liquid nitrogen after program freezing than by -80℃ deepfreezing.

结论经程序冷冻液氮保存和-80℃深低温保存方法冻存的兔异体髌腱重建膝关节交叉韧带后愈合过程和自体韧带移植重建过程相似，但程序冷冻液氮保存法优于传统的-80℃深低温保存法。

Mallory trichrism staining exhibited light blue samples. Eight weeks following repair, CT showed round blunt defect edges in the coronal position, which had bony pustute connection with gel materials. Density at the defect region significantly increased. 3D reconstruction suggested that defects became small. After hematoxylin-eosin staining, abundant fibrous connective tissue appeared in defect regions, with bony tissues. Mallory trichrism staining revealed that maroon mature bone tissues were found, surrounded by light blue chondroid tissues. Twelve weeks following repair, coronal defect regions were filled with callus. 3D reconstruction showed that defects were repaired. Defect region and surrounding bony tissues had bony connection, with thick bone trabecula and mature Haversian system.

修复后8周，冠状位CT显示缺损边缘圆钝，与凝胶材料有骨性突起连接，缺损处密度增高明显，三维重建显示缺损范围较之前有所减小；标本苏木精－伊红染色后缺损部可见大量含血管成分的纤维结缔组织，有骨样组织结构形成，Mallory三色染色显示有褐红色成熟骨组织形成，其旁边有淡蓝色软骨样组织修复后12周，冠状位CT显示缺损区基本被骨痂填满，三维重建示缺损基本修复；缺损区域和周围骨组织形成骨性结合，骨小梁粗大，哈弗氏系统成熟。

3D models of these structures were saved as STL format, and then input Imageware 9.0 software to be re-touching and re-dividing. Results 1.Three-D visualization study on continuous thin-layer CTA: The technique of continuous thin-layer CTA of limbs provided new way to clinicist who could get the message of variation and pathological changes.

利用Amira提供的画笔、套索、魔术棒和Blow四种图像分割工具，对皮肤、血管及骨骼结构：进行轮廓提取、生成面片，根据计算机的配置情况对轮廓线进行适当的简化，进行表面重建和体重建。

Using acupotomology incise and separate the hip joint articular capsule and ligament and the periosteum on the collum ossis femoris and the soft tissue nearby the joint can cause slight hurt and haemorrhage. The hurt factor is release from the local tissue. Human self-rebuilding system is activated, Building bone function of osteoblast is accelerated, new bone is built quickly. New blood vessel and nerve ending is rebirth. Local tissue's blood supply and nerve nourishment is improved. The developing of bone necrosis is prevented. The necrotic part is re-blood vessel. The conditions of the necrotic's absorbing tissue and the new bone's replacing are established.

针刀治疗股骨头无菌性坏死是通过针刀对髋关节囊、关节囊韧带、股骨颈的骨膜和髋关节相邻周遍组织切割分离铲拨松解可以产生轻微创伤、出血、局部组织释放创伤因子，激发人体自我修复重建反应，激活成骨细胞造骨功能，加速新骨生成，促进新血管和神经终端组织再生与重建，使局部组织血流加速，改善血液供应和神经营养状况，阻止坏死进一步发展，使股骨头颈坏死区域再血管化，为坏死组织吸收和为新骨再生爬行替代过程创造条件。

Background: Numerous techniques for reconstruction of the coracoclavicular ligaments have been developed to treat acromioclavicular joint separations. A new, stronger method to reconstruct the coracoclavicular ligaments using semitendinosus tendon allografts has been previously described. No outcome studies have been published on this new procedure.

背景：目前重建喙锁韧带治疗肩锁关节分离的技术层出不穷，一种新的，坚固的通过同种异体半腱肌移植重建喙锁韧带技术曾经被描述过，然而对这一新技术的临床效果却没有文献公开报道。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。