伸直

All right hind knees were made in this way: the auterior wall of suprapatellar bursae was scraped, the posterior wall of suprapatellar bursae and the infrapatellar fat pad were cut off.

手术切开右后膝关节，搜刮髌上囊前壁，切除大部分髌上囊后壁滑膜和髌下脂肪垫，术毕用长腿管形石膏固定右后肢膝关节于伸直位。

Objective:To differentitate the myogenic from arthrogenic component of knee contracture resulting from being immobilized in extension for 4 weeks.

目的：区分因伸直位制动4周所致兔膝关节挛缩中的肌源性和关节源性成份。

This method can improve and treat flexible myospasm of upper limbs, straight myospasm of lower limbs, flexion and contracture of fingers, foot drop and strephenopodia.

从而对中风患者上肢屈曲性痉挛，下肢伸直性痉挛；手指的屈曲性挛缩以及足下垂内翻等症状，达到改善和治疗的目的。

The cat st retch ed out in front of the fire.

猫伸直身体躺在炉前。

Selective femoral circumflex artery and retinacular artery DSA is an important technique for assessment of femoral head blood circulation and investigation on its influent factors after femoral neck fracture.

结果 12例中髋关节囊内出血1例，骨内出血7例， 12例均出现持带动脉损伤和血供减少；患髋牵引时支持带动脉供血减少；髋关节维持伸直内旋位时所有支持带动脉无明确显影或仅显示其主干。

Results Intra-articular hemorrhage was observed in 1 patient and intra-osseous hemorrhage in 7 patients. The injury of retinacular arteries and reduction of blood supply were found in each case. In the presence of hip traction, blood flow of retinacular arteries reduced markedly. Few branches and little femoral head blood perfusion were observed in all of retinacular arteries, while hip joint was internally rotated with the sick leg straightened in the patients.

结果 12例中髋关节囊内出血1例，骨内出血7例， 12例均出现持带动脉损伤和血供减少；患髋牵引时支持带动脉供血减少；髋关节维持伸直内旋位时所有支持带动脉无明确显影或仅显示其主干。

The femoral circumflex arteriography of the normal leg was done in 8 patients, and three of them were simultaneously done in a postion of internal rotating of straight leg. Results Comparison with the arteriographic findings in absence of traction, all retinacular arteries but inferior arteries were depicted few branches and less femoral head perfusion in all 9 patients, especially in that of medial femoral circumflex arteriography, as hip joint was tractating in neutral position with the same speed and volume of injecting contrast medium and, the veins were demonstrated poorly or delayed.

结果同一血管部位，同等对比剂注射流率、总量造影，与中立位无牵引状态下造影所见比较，9例患髋中立位牵引时，除外下支持带动脉，所有未损伤的支持带动脉均有不同程度闭塞，相应股骨头颈部灌注不佳或几乎无灌注，静脉显影延迟或显示不清，4例牵引力由3kg增至5kg时，上述改变更为明显；5例患髋维持伸直内旋位时，所有支持带动脉尤其细小分支未见明确显示，股骨头灌注差或未见明确灌注，改变甚于牵引时；2例正常髋内旋位时造影改变类似。

It is a strange thing this bed,this mimic grave,where we stretch our tired limbsand sonk away so quietly into the silence and rest.

床真实奇怪的东西，就象是仿制的墓穴，我们可以伸直疲倦的四肢，安安静静的休息。

Inhale and extend your arms straightup.

吸气向上伸直双臂。

She straightened from the rub board, smiled at me and with a sudsy left hand pushed back an errant strand of graying hair and said,"Tell me about it."

她离开那块搓衣板，伸直下腰，对我微笑着，举起那只粘满泡沫的左手把一缕白发捋好，说，&给我汇报一下吧。&

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。