Their width and length :( 3.16±0.85) mm and (5.64±4.19) cm musculocutaneous nerve;(1.31±0.46) mm and (2.20±1.28) cm brichialis never;(1.75±0.56) mm and (9.21±2.48) cm biceps brachii never;(1.19±0.45) mm and (1.40±0.32) cm brachialis never;(1.57±0.59) mm and (11.77±2.36) cm caput longum of biceps brachii never;(1.54±0.49) mm and (9.62±2.27) cm caput breve of biceps brachii never;(2.14±0.46) mm and (12.86±4.51) cm communicating branches;（2.16±0.49）cm and

結(jié)論肌皮神經(jīng)及其分支的變異較大，臨床可以用肌皮神經(jīng)或其分支作為供體修復(fù)臂叢和橈神經(jīng)或以其他神經(jīng)修復(fù)肌皮神經(jīng)国产精品久久久，但應(yīng)注意其分支形式及可游離長度成人网站日韩在线视频观看网址，以找到合適的神經(jīng)以利吻合。

After 6 to 8 weeks behavioral test, electrophysiologic test, muscle weight measurement of flexor carpi ulnaxis and abductor digiti minimi manus, and ultrastructural observation were carried out.

對120只Wistar大鼠在上臂肌皮神經(jīng)人肌水平不同程度切斷尺神經(jīng)（分別切斷1／6亚洲熟妇天堂久久，1／3女被男啪到喷水视频网站，1／2，2／3及全部）免费的不卡的av网站，術(shù)后6～8周觀察大鼠的行為變化超碰人人妻人人妻，尺神經(jīng)電生理變化，尺側(cè)腕屈肌及小指展肌的肌濕重比及肌細胞超微結(jié)構(gòu)的改變免费看国产黄色A片精品。

Anatomical study proved:①.4~8 nutritional vessels of sural nerve –small saphenous vein were the intermuscular perforators of peroneal artery, the furthermost one located at(1.0±1.3)cm above the tip of external malleolus with diameter (0.6±0.2)mm;②.2~6 musculocutaneous perforators were given off by the artery of outer head of gastrocnemius muscle to supply nutrition to the sural nerve-small saphenous vein;③.intermuscular perforators from peroneal artery supplied blood to fibula and outer head of soleus muscle.the perforators with an average outer diameter of （1.3-1.6）cm gave off cutaneous branch ,fascial branch and nutritional vessels to the sural nerve-small saphenous vein,which formed the vessel chain of the sural nerve-small saphenous vein ,sub-fascial and suprafascial vessel net.

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Results The estimated heritabilities of each item were from 0.59 to 0.87 after adjusting for age.The heritabilities of triceps skinfolds,subscapular skinfolds,sum of triceps and subscapular skinfolds and body fat percent were the lowest in preadolescent period in the boys(0.55,0.62,0.53,0.51,respectively) and the lowest in lateadolescent period in girls(0.53,0.43,0.24,0.40,respectively).In the course of adolescence,the heritabilities of lean body mass increased steadily in both boys and girls.

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The heritabilities of triceps skinfolds,subscapular skinfolds,sum of triceps and subscapular skinfolds and body fat percent were the lowest in preadolescent period in the boys(0.55,0.62,0.53,0.51,respectively) and the lowest in lateadolescent period in girls(0.53,0.43,0.24,0.40,respectively).In the course of adolescence,the heritabilities of lean body mass increased steadily in both boys and girls.

結(jié)果 全部雙生子分性別校正年齡后一级免费视频国产，各指標(biāo)遺傳度在0.59～0.87之間；不同發(fā)育期各指標(biāo)遺傳度存在差異色亚洲插插，肱三頭肌皮褶免费人人插操摸、肩胛下皮褶免费A级不卡在线毛片、2處皮褶厚度之和久精品91区热、體脂百分比的遺傳度男生在青春期前期最低，分別為0.55国产自愉怕一区二区，0.62国产一级无码AV片在线看，0.53，0.51自拍偷拍第七页，女生在青春期晚期最低www.好了av.com，分別為0.53，0.43图片区激情区小说区另类春色区，0.24浮力国产在线，0.40；男欧美丝袜国产、女瘦體重遺傳度隨青春期發(fā)育進程呈增加趨勢97免费人妻视在线视频。

In group A, the medial antebrachial cutaneous nerve was cut 5 mm away from its origin and its proximal end was anastomozed end-to-end to the distal end of musculocutaneous nerve. In group B, the musculocutaneous nerve was cut 5 mm away from its nerve entry point and the proximal end of medial antebrachial cutaneous nerve were anastomozed end-to-end to the distal end of musculocutaneous nerve. In group C, medial antebrachial cutaneous nerve and musculocutaneous nerve were cut, without further anastomosis.

每組大鼠左上肢制備實驗?zāi)Ｐ停疑现珵檎φ张访酪患兑磺罚蛔魅魏翁幚砝怯咽滓场組：于距前臂內(nèi)側(cè)皮神經(jīng)起點5 mm 處切斷該神經(jīng)，將其近端與切斷的肌皮神經(jīng)遠端行無張力端端吻合亚洲日屄视频在线观看；B 組：于距肌皮神經(jīng)入肌點5 mm 處切斷該神經(jīng)91人妻论坛兴趣杂谈，將其遠端與切斷的前臂內(nèi)側(cè)皮神經(jīng)近端行無張力的端端吻合；C 組：切斷肌皮神經(jīng)和前臂內(nèi)側(cè)皮神經(jīng)后不予吻合好男人在线影院官网www，形成肱二頭肌失神經(jīng)支配模型日韩高清在线精品观看网站免费。

Objective: To provide the anatomical basis for the reparing of axillary nerve and musculocutaneous nerve with brachial triceps branches of radial nerve.

目的：明確橈神經(jīng)肱三頭肌支的解剖學(xué)特征日韩网友自拍区在线观看网站，為臂叢上干損傷腋神經(jīng)或肌皮神經(jīng)肱二頭肌支的修復(fù)提供解剖學(xué)基礎(chǔ)，使術(shù)式更安全欧美性爱视频在线观看精品、簡單国产一级婬片AAA片AV水蜜桃。

Interval after the calf muscle at the surface also has a small branch from the arterial blood vessels do further branch, composed of deep fascia close to the surface of the vertical line going plexus, which also has a traffic outside the nest several skin arteries and peroneal artery do small branches and musculocutaneous perforator vessels of the bridge-like traffic.

在小腿后肌間隔的表面也有一由動脈干細小分支血管的進一步分支組成的緊貼深筋膜表面縱向走行的血管叢，其中也有一支交通窩外側(cè)皮動脈和幾支腓動脈干細小分支及肌皮穿支的橋狀交通血管人人摸人人色人人操视播放。

In group A, the left musculocutaneous nerve was transected to make the model of biceps brachii denervation and anastomosed to its proximal end 6 weeks later; In group B, the musculocutaneous nerve was transected and the distal end was coapted to the purely motor medial pectoral nerve immediately and the musculocutaneous nerve was separated from the medial pectoral nerve, and reanastomosed to its proximal end 6 weeks later.

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The musculocutaneous nerve was always the studied target in the experimental animal model of the root avulsion of the brachial plexus. The C〓 root was the main component of musculocutaneous nerve, the transection of C〓 was used in the experimental study of multi-nerve transfer before.

模擬臂叢神經(jīng)根性撕脫傷的動物模型通常都以肌皮神經(jīng)作為研究對象，除了其終末支可用于神經(jīng)移位以外91国内精天天，由于肌皮神經(jīng)以頸〓成分為主免费看黄网站9，故在頸部切斷頸〓即為肌皮神經(jīng)主干，可用于多組神經(jīng)移位的研究igao网为爱搞点激情。

cervical plexus：頸叢

1.頸叢(cervical plexus) 由頸神經(jīng)1-4的前支組成,位于中斜角肌和肩胛提肌的前方,胸鎖乳突肌上部的深面. 頸叢發(fā)出皮支和肌支,皮支主要有枕小神經(jīng)、耳大神經(jīng)国产精品免费视频色欲、頸皮神經(jīng)heyzo一区、鎖骨上 神經(jīng)等. 這些神經(jīng)分布于枕部、耳廓周圍久久久久精彩视频、頸前部欧美一级理伦片、鎖骨區(qū)等皮膚.

intradermal：皮內(nèi)的

intra-在內(nèi) | intradermal皮內(nèi)的 | intramuscular肌內(nèi)的

intramuscular injection：肌皮注射

intramural 壁內(nèi)的 | intramuscular injection 肌皮注射 | intraocular pressure 眼壓

myocyte：肌細胞

一般在上皮肌肉細胞的基部延伸出一個或幾個細長的突起,其中有肌原纖維(myofibrils)(圖5-1B),也有的上皮成分不發(fā)達,成為肌細胞(myocyte)(圖5-1A),有的是上皮成分發(fā)達,細胞呈扁平狀,肌原纖維呈單向排列(圖5-1E),

myosin：肌漿球蛋白

表12-1 軟組織細胞可用的標(biāo)記抗體 抗原名稱 標(biāo)記細胞 (1)角蛋白(keratin) 上皮與肌上皮細胞 (2)波紋蛋(vimentin) 間葉分化細胞、內(nèi)皮細胞 (3)結(jié)蛋白(desmin) 肌組織分化細胞 (4)肌動蛋白(actin) 肌細胞,肌上皮細胞,肌纖維 (5)肌漿球蛋白(myosin) 肌母細胞,部分內(nèi)皮細胞及肌細胞 (6)層粘蛋白(laminin) 平滑肌與雪旺氏細胞,

arrector pili muscle：立毛肌

包裹毛根.毛囊分為內(nèi)外兩層,內(nèi)層為上皮性根鞘,由復(fù)層扁平上皮細胞構(gòu)成;外層為結(jié)締組織性鞘,由致密結(jié)締組織構(gòu)成.毛根和毛囊的橫切面,縱切面或斜切面會是什么樣立毛肌(arrector pili muscle) 位于皮脂腺一側(cè),為一束斜行的平滑肌,

dermomuscular：皮肌的

dermomycosis 皮真菌病,皮霉菌病 | dermomuscular 皮肌的 | dermomyotome 生皮肌節(jié)

dermomuscular sac：皮肌囊

扁形動物的體壁是由外胚層起源的上皮細胞與中胚層起源的肌肉構(gòu)成皮肌囊(dermomuscular sac). 上皮細胞是由扁平形或柱形細胞排列成緊密的層,細胞間界限清楚,少數(shù)種類細胞間界限消失,形成合胞體. 也有的種類細胞核沉入到間質(zhì)中,

musculocutaneous nerve：肌皮神經(jīng)

由三個束構(gòu)成:內(nèi)側(cè)束由下干前股形成;外側(cè)束由上,中干的前股合成;后束由三個干的后股合成.顯露和切開腋鞘,分離出其包被的臂叢各束.解剖臂叢在腋窩的分支:外側(cè)束發(fā)出肌皮神經(jīng)(musculocutaneous nerve)和胸外側(cè)神經(jīng)(lateral thoracic nerve),

myoepithelial cell：肌上皮細胞

分泌部的外方圍繞一層肌上皮細胞 (myoepithelial cell),最外為基底膜帶. 小汗腺有兩種分泌細胞,即明細胞和暗細胞. 明細胞較大,頂部窄,底部寬,胞漿中有淡色細小的糖原顆粒,為分泌汗液的主要細胞. 暗細胞較小,夾在明細胞之間,頂部寬,底部窄,