腱

Cases, and another 4 cases and 2 cases achieved exellent, good, and fair result respectively. Conclusion Reconstructing PCL by impetus of patella tendon is convenient,and it can meet the biodynamical needs and achieve satisfactory recovery in knee joint functions.

用髌腱动力重建PCL，手术操作简便，生物力学性能接近PCL，膝关节功能恢复满意。

Three hydroxyapatite powders (HAP1, HAP2 and HAP3) were prepared by hydrolyzation process using brushite, precipitation method using calcium hydroxide and ammonium phosphate and neutralization method using calcium hydroxide and phosphoric acid, respectively. Hydroxyapatite/collagen composite was prepared by in situ precipitation method using calcium hydroxide, phosphoric acid and bovine collagen which was extracted from the fresh bovine tendons.

本研究以相关钙盐、磷酸盐为原料，分别用二水合磷酸氢钙水解法、氢氧化钙-磷酸氢二铵沉淀法和氢氧化钙-磷酸酸碱中和工艺制备了三种羟基磷灰石粉体，分别为HAP1、HAP2和HAP3；并以氢氧化钙、磷酸和从牛腱中提取的胶原为原料通过原位沉淀制备了羟基磷灰石/胶原复合材料。

Objective To study the surgical treatment of old calcaneal tendon rupture.

目的 探讨陈旧性跟腱断裂的手术。

According to the US doctors, Liu Xiang needs surgery on his calcified tendon.

针对&翔飞人&跟腱上附着的钙化现象，美国医生认为手术是解决办法的最佳方式。

Methods From May 2007 to Oct 2007, 13 cases of soft foot and ankle tissue coloboma were repaired or reconstructed with this flap. The perforator branch was detected and earmarked by Doppler ultrasound. The flap axis was designed as the connection of internal condyle of tibia and the middle point between inner malleolus and achilles tendon based on anatomy. The pivot was designed in the point which perforator branch perforate the deep fascia. The flap dissociation was performed upon the deep fascia and the flap thickness can be modified during the operation.

2007年5月－2008年10月应用胫后动脉内跺上穿支筋膜蒂皮瓣修复足踝部软组织缺损13例，术前彩色超声多普勒行内深上穿支探测并体表标记，在解剖学基础上，皮瓣轴线在胫骨内侧裸后与内踝、跟腱间中点的连线，旋转点设计在穿支穿深筋膜处，深筋膜上游离皮瓣，术中可根据受区情况适当修整皮瓣厚度。

The most frequent mechanism was commissural MR, or MR that originated at the site of successful commissurotomy, which occurred in 27 of 47 patients (57%), whereas noncommissural MR occurred in 20 (43%) patients, 12 (26%) with subalular damage resulting in chordae rupture and flail motion and 8 (17%) with leaflet laceration.

最常见的机制是联合部瓣膜返流或成功的瓣膜分离术术后原分离处的返流，47例患者中有27 例出现以上情况(57%)，而其余的发生非联合处的二尖瓣返流的20例(43%)患者中，12例伴有瓣膜下损害的患者出现腱索断裂和连伽运动，8例患者出现瓣叶撕裂。

Methods: Nine patients underwent coracoclavicular ligament reconstruction using augmented cadaveric semitendinosus tendon allografts after a grade V acromioclavicular separation.

9例V度肩锁关节分离患者接受同种异体半腱肌移植重喙锁韧带术。

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。

Outcome for coracoclavicular ligament reconstructions using augmented semitendinosus tendon grafts was excellent with full recovery of strength, minimal range of motion loss, and no clinical or radiographic loss of reduction of the acromioclavicular joint.

用半腱肌移植重建喙锁韧带有着良好的临床效果。术后无肌力、肩关节活动范围、肩锁关节复位丢失等现象。

In surgical group,36 patients(14 male,22 female,ranging in age from 28 to 62 years,with an average of 39 years,31 patients were followed up)were treated with semiperitomy at the point of attachment of radial extensor muscle of wrist,which was stripped into the distal portion,as well as cutting and deligation of nerve-tract around lateral humeral condyle.

手术组36例，男14例，女22例；年龄28~62岁，平均39岁；采用局部2%利多卡因麻醉，在痛点处2 cm纵行切口，将伸肌总腱起点附着处半环形部分切断并向远段剥离，局部微血管神经微束切断并结扎(随访31例)。

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。