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关于脊柱的论文题目大全

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关于脊柱的论文题目大全

(一)全身症状 绝大多数的强直性脊柱炎发病于青年期,起病往往隐匿;40岁以上发病者少见。女性病变发展缓慢,往往诊断延迟。强直性脊柱炎是一种全身性疾病,可有厌食、低热、乏力,体重下降和轻度贫血等全身性症状。  (二)局部表现  1.下腰痛和脊柱僵硬 是最为常见的表现。下腰痛发生缓慢,钝痛状,讲不清痛在什么地方,有时牵涉至臀部。也可以疼痛很严重,集中在骶髂关节附近,放射至髂嵴、股骨大转子与股后部,一开始疼痛或为双侧,或为单侧,但几个月后都变为双侧性,并出现下腰部僵硬。晨僵是极常见的症状,可以持续时间长达数小时之久。长期不活动使僵硬更为明显,病人往往诉说由于僵硬与疼痛,起床十分困难,只能向侧方翻身,滚下床沿才能起立。  有些病人疼痛较轻,只有晨僵与腰部肌肉韧带压痛点,往往被诊断为"风湿痛"、"纤维织炎",甚至被认为有"神经官能症"。向腿部有放射痛的还长期被诊断为"腰腿痛"和"坐骨神经痛"。  早期时体征不多,可有轻度腰椎活动受限,但只在过伸或侧屈时才能察觉。骶髂关节处可有压痛,但一般不严重,随着病变进展,骶髂关节处于强直,此时该部位可以完全无痛,而脊柱强硬成为主要体征之一。病员能保持双膝伸直位时将指尖触及地板并不能据此而认为腰部并无活动障碍,因为良好的髋关节完全可以起代偿作用。检查脊柱有无强直应该从脊柱的过伸、侧屈与旋转等方面全面检查。下列方法(Schober试验)有所帮助:病员直立位时在第5腰椎棘突上作一记号,再在脊柱中线距该记号10cm处作第二个记号。嘱病员最大限度前屈脊柱而膝关节保持完全伸直位,在正常情况下,两点之间距离可增加5cm以上,即可达15cm以上。增加不足4cm,可视为腰椎活动减少。  病变继续发展便会出现胸椎后凸与颈椎发病。此时诊断比较容易。病员靠壁站立,他的枕部无法触及墙壁,严重时可有重度驼背畸形,病员双目无法平视,他只能靠屈曲髋与膝才能得以代偿。至于颈部表现,一般发病较迟;也有只限于发展至胸段便不再向上延伸的。少数病员早期即发生颈部症状,并迅速强直于屈颈位。  2.胸廓扩张度减弱 随着病变向胸段脊柱发展,肋脊关节受累,此时出现胸痛,并有放射性肋间神经痛。只有少数病人自己发觉吸气时胸廓不能充分扩张。因肋脊关节强直,在检查时可发现吸气时胸廓不能活动而只能靠膈肌呼吸。在正常情况下,最大限度吸气与呼气,于第四肋间处的活动度可达5cm以上。不足5cm者应视为胸廓扩张度减弱。早期很少有肺功能削弱的。至后期时,由于重度脊柱后凸与丧失胸廓扩张能力,使肺通气功能明显减退。  3.周围大关节炎症35%的强直性脊柱炎可有周围关节炎,以髋关节最为常见。通常为双侧性,起病慢,很快出现屈曲挛缩和强直,为保持直立位,往往膝部有代偿性屈曲。肩关节为第二个好发部位。偶有膝关节病变。其它关节少有发病。  4.关节外骨骼压痛点 主要发生在胸肋交界处、棘突、髂嵴、股骨大转子、胫骨结节、坐骨结节和足跟,有时这些症状也可以早期出现。  5.骨骼外病变 主要为眼部病变,可有急性葡萄膜炎,发生率可高达25%。心血管疾患有主动脉炎,主动脉瓣关闭不全,心脏扩大,房室传导阻滞和心包炎等。肺部病变主要为肺上叶进行性纤维化。神经系统病变常为继发性,有自发性寰枕关节半脱位和马尾神经受压表现。后者表现为大小便障碍与会阴部鞍区状麻木。

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《 Float 》 , is my favorite Like the beauty of si brave strong, like the rui especially of tactful is resolute, like the outside of the meilanrui soft inside For the beauty of si this person thing, my felling is self-contradict, is to dislike the but again and have to respect and admire She is a person for having the character very much, loving two men in her whole life, but she didn't an is an understanding If she understands the rare gift of a, that she will not love him;If she understands the rui especially, that she will not lose She always is to be ungrateful to the rui especially of, she is just not to stop the rare gift of prince- a who make track for oneself's in a She is just to think the characteristics that loves by herself that the rare gift of a have, she just does a gorgeous clothes, letting rare gift of a put on, being in love with him and But fact is, she love just that For her, I am to have to admire of, admire her strong, admire her to the persist of land, admire her ability under the education that that in environment under let go of before be subjected to the farmland stem live, admiring the speech that she can neglect the society but founding own Her life contain a few souls, an is her His mother is a madam with expensive very able and gentle and soft typical model, is the person who she respect and admire most But, mother typhoid for saving the person but ising infect, Another, is her more than ten in the last years favourite of person- a rare Her ability stands up in the adverse circumstances, have very greatly a part of reason is a rare gift of a She the rare to a gift persists Still have a, is the meilanli More than ten years that struggle together in, the meilanli has already become her life in the indispensability of a I feel that the beauty of si is like a child, persisting to the thing that oneself want unusually, but to the thing that oneself own but disdain to on attend An at try very hard to make the oneself happy, a push the happiness to leave constantly again, push the lover toward The beauty of si is loving is a rare gift of a , but,a rare gift but don't want Be like the rui to especially say of, the rare gift of a is a gentleman, just wasing born in an and he inharmonious He still uses the rules of the game of the old world life, will bump only The beauty of si doeses not understand the a to hope the gift, so she loves him, think that exhausted whole wayses get him, but when she recognize pure he, she did not love him any The beauty of si is a contradictory body, can have again who not is a contradictory body?She is in the life of road up all the way walk, be when she face the difficulty, she chooses the accolade, be when she face the responsibility, she chooses to carry, can be she face loving choice is, at first, he choose to hoodwink the oneself, being her to recognize finally pure, to face, but is already the hour already But she, at incapable is a dint, will tell the oneself, tomorrow is new day, everythings will like tomorrow, the Tomorrow is another She is all an in the whole story full of fire, be filled with the person of the will to I enjoy most of, would be her this" Tomorrow is another "Was filled with the hope forever, be filled with the will to fight, can never give up, can never This spirit, the most worthy of I So, whenever I meet the difficulty, mood not good, I will tell the oneself then:" Tomorrow is another "The another in book make the female that me admire very, would be the meilanli She is an outside soft inside just of female, she almost owned the whole virtue that female can Positive if the rui especially says of, she is a that a handful of expensive madam that he saw She is strong, she is patriotic, she uses her heart love nearby all When her husband fight, she silent in the rear guard the hon, do the business of her what lies in one's power, be the north guy to beat in the city and she again soon about to deliver child, she still the town settle, being the next stem of the her body infirmity and nobodies to live soon didn't When the rice eat, she similar to beauty of si , let go of past education for be subjected to and sense of superiorities, trail weak of body next stem live, be she see the beauty of si kill a north guy, she did not be rattled, but help to bury the corpse, searching the money, wiping the blood stain, being the war finally end, north guy soldier whom she hate bitterly before arriving at her door request to look after and themselves also have no excessive food, she still fulfil her ability the ground helped them, because she hopes to also have the north guy woman of a good heart afar to her just at homing a rice of husband Such strong female, the but again is a such gentleness kind and She persists the ground to believe the rare gift of beauty of si and a's, even someone see with own eyes they hug together, also persisting the ground to believe them, protection si She knows perfectly well pain and sufferings that own body can't bear again to grow, but persist the ground to want to hope the gift to give birth to a child for the a again, end leave she loved the close relatives of the Is really too great, looking at themeilanli, make me thought of much more Chinese ancient times females of, they are also such dociles, work hard in spite of criticism, assist husband and bring up children, then silent unknownly old go to and depart from this In the whole book, I is a rui for the person that like most He is brave and persists, he can love the beauty of si so and deeply for more than ten years He wants to protect the beauty of si , the doter si beauty, look after the beauty of si, let her everything feel happy, but the beauty of si He says, again the time that eternal love also will dub out, but his love, drive beauty of si, drive rare gift of a , was dub out by the adherence that the si beauty is stupid His heart, When his daughter leaves him, his heart, return any further not to He says, he has always been to have no that patience shear the ground pants and sew and like, then tells the oneself this is similar to lately, just deceive yourself as well as Ground is ground, return and don't go to any further, even make allies, the top still stays the crack, is not originally any further 《飘》,是我最喜爱的书。喜欢斯佳丽的勇敢坚强,喜欢瑞特的机智果断,喜欢玫兰妮的外柔内刚。 对于斯佳丽这个人物,我的感觉是矛盾的,是讨厌却又不得不敬佩她。她是个非常有个性的人物,她一生中爱了两个男人,而她却没一个是了解的。如果她了解阿希礼,那她就不会爱他;如果她了解瑞特,那她就不会失去他。她一直以来是辜负瑞特的,她只是不停追寻着自己梦中的王子——阿希礼。她只是把自己爱的特点认为阿希礼有,她只是做了一件华丽的衣服,让阿希礼穿上,而后爱上他。而事实是,她爱的只是那件衣服。 对于她,我是不得不佩服的,佩服她的坚强,佩服她对土地的执着,佩服她能在那中环境下放下以前所受的教育下田干活,佩服她能不顾社会上的言论而开创自己的事业。她生命有几个灵魂,一个是她的母亲。他的母亲是一位非常能干、温柔的典型贵夫人,是她最敬佩的人。可是,母亲为了救人而被传染伤寒,去世了。另一个,是她十几年来最爱的人——阿希礼。她能在逆境中站起来,有很大一部分原因就是阿希礼。她对阿希礼是异常执着的。还有一个,就是玫兰妮。在一起奋斗的十几年里,玫兰妮已经成为她生命中不可缺少的一部分了。 我觉得斯佳丽就像个小孩子一样,对自己想要的东西异常执着,而对自己所拥有的东西却不屑一顾。一面在拼命让自己幸福,一面又不断地把幸福推离,把爱人推向深渊。 斯佳丽爱的是阿希礼,可是,阿希礼却不要她。就像瑞特说的,阿希礼是个君子,只是生在了一个和他格格不入的时代。他还是用旧世界的游戏规则生活,只会撞得一鼻子灰。斯佳丽不了解阿希礼,所以她爱他,想尽一切办法得到他,而当她认清他时,她再也不爱他了。 斯佳丽是个矛盾体,可又有谁不是矛盾体呢?她在生命的道路上一路走来,当她面对困难时,她选择迎接,当她面对责任时,她选择担负,可当她面对爱的抉择是,起初,他选择蒙蔽自己,当她终于认清,要面对时,却已为时已晚。而她,在无能为力时,就会告诉自己,明天是新的一天,明天一切都会好了,Tomorrow is another day。她在整个故事中,都是个充满生气、充满斗志的人。我最欣赏的,便是她的这句“Tomorrow is another ”。永远充满了希望,充满斗志,永远不会放弃,永远不会绝望。这份精神,是最值得我学习的。所以,每当我遇到困难、心情不佳时,我便会告诉自己:“Tomorrow is another ”。 书中另一个使我十分佩服的女性,便是玫兰妮。她是个外柔内刚的女性,她几乎拥有了女性所能拥有的一切美德。正如瑞特说的,她是他所见过的少数贵夫人中的一个。她是坚强的,她是爱国的,她用她的心爱身边所有的人。当她丈夫打仗时,她在后方默默守侯,做她力所能及的事,当北佬打进城而她又快要临盆时,她依然镇定,当她身体虚弱而没人下地干活快要没饭吃时,她和斯佳丽一样,放下过去所受的教育和优越感,拖着虚弱的身体下地干活,当她看到斯佳丽杀了一个北佬时,她没有惊慌失措,而是帮着掩埋尸体,搜查钱财,擦拭血迹,当战争终于结束,她痛恨的北佬士兵来到她门前要求照顾而她们自己也没有过多粮食时,她还是尽她所能地帮助他们,因为她希望在远方也有一个好心的北佬女人给她正在回家的丈夫一口饭吃。 如此一位坚强的女性,却又是如此的温柔善良和善解人意。她执着地相信斯佳丽和阿希礼,即使有人亲眼看见他们搂在一起,也执着地相信他们,保护斯佳丽。她明知自己的身体无法再承受生育的痛苦,却执着地要再为阿希礼生个孩子,最终离开了她爱了一辈子的亲人们。 真的是太伟大了,看着玫兰妮,使我想到许许多多的中国古代女性,她们也是如此的善良,任劳任怨,相夫教子,然后默默无名地老去、死去。 整部书中,我最为喜欢的人物就是瑞特。他勇敢、执着,他能那么深地爱着斯佳丽十几年不变。他想保护斯佳丽,宠爱斯佳丽,照料斯佳丽,让她事事称心,而斯佳丽却拒绝了。他说过,再永恒的爱也会有磨光的时候,而他的爱,是被斯佳丽,被阿希礼,被斯佳丽愚蠢的固执磨光的。他的心,死了。当他女儿离开他时,他的心,再也回不来了。他说过,他从来没有那个耐心把剪碎的裤子缝好,再告诉自己这就和新的一样,自欺欺人罢了。碎了就是碎了,再也回不去了,即使修好,上面仍然留有裂缝,再也不是原来那条了。 瑞特是个复杂的人,他有良好的家世,但却仍和旧时代格格不入,他有锐利的眼睛,可以在乱世找到自己的处身之道,他对国家有热情,即使他明知必败无疑,却仍在最后关头入了军。他爱斯佳丽,但他更了解斯佳丽,所以他从不说,只是通过行动表达,而斯佳丽却从来不想去了解他。最后,他绝望了,一次又一次的失望使他再也没有勇气再去尝试,他累了。 《飘》绝对是部值得再三品味的好书,文字优美,情节跌荡起伏、扣人心弦,虽然其中由于作者的主观因素,对于美国南北战争的评价并不客观和全面,但以文学角度来说,这绝对是一部绝世佳作,值得一看。备注:中文后几段英文好像没有翻译,宁外《飘》英文名应该是《go with wind》10招赶走办公室瞌睡虫瞌睡,使人没精打彩;瞌睡,使人们工作效率降低;在高危工作、开车等犯困会危及人的生命。别小看瞌睡,对工作有小害,也有大害,其害还真无穷。 利用茶和咖啡提神:动作过程带来片刻清醒 香氛饰品或者干花:美好的气味清醒头脑 做运动:办公室中三分动七分静最适宜 降温:外来的新鲜空气可注入精神和活力 嚼薄荷:香口胶薄荷糖有助于提神醒脑去洗手间:坐在里面打个5分钟的小盹 想心事:在电脑前装模作样不算开小差 找经理:找无伤大雅的事"烦"他一下 打电话:时间不宜过长忌煲电话粥 聊天:就近在办公室里找个人说说话满足口欲不增肥 10种办公室零食在办公室久坐的OL们是不是都有吃零食的习惯呢?小编和同事们就在抽屉里贮藏了满满的零食哦,和大家一起来分享这些办公室中必备的健康零食! 花生:亚油酸成分可帮助脑部血液畅通 海苔:含有多种维生素和矿物质 豆腐干:营养均衡哪一样都不缺也不过多 牛肉干: 富含蛋白质有一些血红素铁 即食果蔬片:多吃无益,以新鲜为最佳话梅和橄榄都能够止咳祛痰、生津止渴 黑巧克力是含糖量和脂肪量最低的 一杯低脂牛奶,加一小勺咖啡粉 绿茶:咖啡因能提神 茶多酚抗辐射 燕麦片:错过了正餐不妨吃碗麦片粥经典瑜伽动作扫除办公室急症 一字展胸式调节肩膀和肩部的僵硬状态,矫正耸肩的现象,帮助增加肺活量,美化胸部线条。 立式展胸式调节呼吸,可以治疗便秘、哮喘、支气管炎、手部痉挛,帮助增加肺活量。 鸽子式强化大腿及小腿肌肉,美化手臂线条,增强腰部和肩关节的柔韧性,使腰部纤细柔软。 骆驼式加强肺活量和血液循环,调整背部和脊柱,消除肩膀、背部和脚踝的紧张。 扭体侧三角伸展式治疗便秘、胃酸过多、肥胖症、肩周炎、促进内脏的血液循环和消化系统的新陈代谢。

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看这样行不:【摘要】 目的:明确5种MRI征象对膝关节盘状半月板的诊断价值。方法:分析532例经关节镜证实的膝关节MRI图像,其中包括43例盘状半月板及其不同程度损伤的MRI图像。在不告知关节镜结果的条件下, 由2名有经验的放射科医生分别对诊断盘状半月板的5个征象及其不同程度损伤进行评价,差异协商解决。分别计算出每种征象的敏感性。结果:冠状面上外侧半月板中部最窄处>15 mm或与外侧平台关节面的比值>50%;矢状面上(层厚4 mm)半月板的前后角相连形成“领结样”改变达四层或四层以上。此两种征象的敏感性分别为0%和1%,诊断率最具可靠性。盘状半月板常合并变性、撕裂,且不同程度的损伤可影响盘状半月板征象的准确判断。结论:盘状半月板在MRI有多种征象,各种征象对诊断的能力有所不同。当合并不同程度损伤时亦会影响其征象的正确判断。 【关键词】 膝关节 盘状半月板 核磁共振 MR imaging of Discoid Menisci of the knee: evaluation with signs LI Pei, ZHENG Zhuo-qing, YUAN Liang( The third affiliated hospital of Xinxiang medical college, Henan 453000, China; The third affiliated hospital of Beijing university) 【Abstract】 Objective:To determine the value of five MRI imaging signs in diagnosing discoid menisci and injury of the Methods:MRI imaging of 532 knees with subsequent attenuated exams were retrospectively evaluated, based on the results of arthroscopy of 43 discoid wo radiologist evaluated each MRI exam independently with discrepancies resolved by Each MRI exam was analyzed for the five sign, sensitivity for diagnosing discoid menisci were calculated for the presence of each individual Results: The ratio of width of meniscus to that of tibia plateau was over 50% On the sagittal plane, there were consecutive 4 layers or more showed"tie"change which derived form the connection of anterior and posterior The sensitivities of there two signs ranged was 0% and 1% The following two signs had higher Discoid menisci were often combined with degeneration and laceration, different injure can affect the accurate judgment of signs in discoid Conclusions: Discoid menisci have many signs on MRI imaging, different signs have different diagnosing The accurate judgment of signs can be affected when combined with different 【Key words】Knee; Discoid menisci; MRI 盘状半月板作为一种先天畸形改变了膝关节的正常解剖,容易导致半月板的损伤。MRI是目前诊断半月板病变的最佳手段。分析532例经关节镜证实的43例盘状半月板膝关节图像,致力于明确MRI各个征象对诊断盘状半月板的价值,且合并损伤后,明确其损伤程度的诊断价值。 1 材料与方法 1 一般资料 对象2005年6月至2006年6月间检查并经关节镜证实的532例膝关节图像,其中盘状半月板43例, 25例女性,18例男性,年龄11~70岁,有3人为双膝,右膝19 例,左膝 24例,均为外侧半月板。 2 MRI检查方法 所有病例均使用德国西门子5T MRI扫描仪(Vislon)常规包裹或表面线圈。患者伸直位,所有膝关节接受常规MRI扫描,至少扫描矢状面和冠状面。矢状面采用自旋回波T1WI(SET1WI TR=440 TE=12 ms)快速自旋回波T2WI(TSET T2WI:TR=3 094 TE=96 ms)或快速小角度激发(FLASH:TR=425 TE=11 ms 翻转角为20°或90°),冠状面采用脂肪饱和抑制SE双回波(TR=3500 ms,TE=16/96 ms)所扫层厚均为4 mm,间距为4 mm。 3 资料分析方法 在不告知关节镜结果的条件下由两名经验丰富的放射科医生分别阅片,差异协商解决。 1 评价文献中诊断盘状半月板的5个常用标准〔1-4〕。 1 前后角连续性 在矢状面上以4 mm层厚扫描,有四层或四层以上显示半月板前后角连续性呈“领结样”改变。 2 矢状面后角与前角最大高度差≥2 mm。 3 内外侧半月板高度差 冠状位盘状半月板外侧缘的最大高度高于对侧>2 mm。 4 半月板宽度或冠状面上侧块最小宽度:半月板最窄处的宽度>15 mm或超过胫骨一侧平台一半以上。 5 矢状面上半月板次外层最小厚度>2 mm。 2 分别测量前角、体部及后角的高度和宽度 2 结果 在532例膝关节MRI图像中,经关节镜确诊43例盘状半月板,两位医生对其盘状半月板的5种征象分析如下:(1)前后角连续性达四层或四层以上,有31例出现此征象,敏感性为1%;(2)矢状面后角与前角最大高度差≥2 mm,有24例出现此征象,敏感性为8%;(3)内外侧半月板高度差,15例出现此征象,敏感性9%;(4)半月板宽度或冠状面上侧块最小宽度>15 mm或超过胫骨一侧平台一半以上,有37例出现此征象,敏感性0%;(5)矢状面上半月板次外层最小厚度>2 mm,有 6例出现此征象,敏感性9%。同时出现以上5种征象的有4例,5种都没出现的有5例,出现第(1)种和第(4)种征象的有31例,出现2种或2种以上征象的有35例。此组病例经关节镜证实有40例合并不同程度损伤,其中半月板变性3例,半月板撕裂37例,发生桶柄状撕裂的有11例,半月板囊肿形成1例。表1 43例盘状半月板前角、体部、后角高度及宽度范围及平均值测量(略)

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《 Float 》 , is my favorite Like the beauty of si brave strong, like the rui especially of tactful is resolute, like the outside of the meilanrui soft inside For the beauty of si this person thing, my felling is self-contradict, is to dislike the but again and have to respect and admire She is a person for having the character very much, loving two men in her whole life, but she didn't an is an understanding If she understands the rare gift of a, that she will not love him;If she understands the rui especially, that she will not lose She always is to be ungrateful to the rui especially of, she is just not to stop the rare gift of prince- a who make track for oneself's in a She is just to think the characteristics that loves by herself that the rare gift of a have, she just does a gorgeous clothes, letting rare gift of a put on, being in love with him and But fact is, she love just that For her, I am to have to admire of, admire her strong, admire her to the persist of land, admire her ability under the education that that in environment under let go of before be subjected to the farmland stem live, admiring the speech that she can neglect the society but founding own Her life contain a few souls, an is her His mother is a madam with expensive very able and gentle and soft typical model, is the person who she respect and admire most But, mother typhoid for saving the person but ising infect, Another, is her more than ten in the last years favourite of person- a rare Her ability stands up in the adverse circumstances, have very greatly a part of reason is a rare gift of a She the rare to a gift persists Still have a, is the meilanli More than ten years that struggle together in, the meilanli has already become her life in the indispensability of a I feel that the beauty of si is like a child, persisting to the thing that oneself want unusually, but to the thing that oneself own but disdain to on attend An at try very hard to make the oneself happy, a push the happiness to leave constantly again, push the lover toward The beauty of si is loving is a rare gift of a , but,a rare gift but don't want Be like the rui to especially say of, the rare gift of a is a gentleman, just wasing born in an and he inharmonious He still uses the rules of the game of the old world life, will bump only The beauty of si doeses not understand the a to hope the gift, so she loves him, think that exhausted whole wayses get him, but when she recognize pure he, she did not love him any The beauty of si is a contradictory body, can have again who not is a contradictory body?She is in the life of road up all the way walk, be when she face the difficulty, she chooses the accolade, be when she face the responsibility, she chooses to carry, can be she face loving choice is, at first, he choose to hoodwink the oneself, being her to recognize finally pure, to face, but is already the hour already But she, at incapable is a dint, will tell the oneself, tomorrow is new day, everythings will like tomorrow, the Tomorrow is another She is all an in the whole story full of fire, be filled with the person of the will to I enjoy most of, would be her this" Tomorrow is another "Was filled with the hope forever, be filled with the will to fight, can never give up, can never This spirit, the most worthy of I So, whenever I meet the difficulty, mood not good, I will tell the oneself then:" Tomorrow is another "The another in book make the female that me admire very, would be the meilanli She is an outside soft inside just of female, she almost owned the whole virtue that female can Positive if the rui especially says of, she is a that a handful of expensive madam that he saw She is strong, she is patriotic, she uses her heart love nearby all When her husband fight, she silent in the rear guard the hon, do the business of her what lies in one's power, be the north guy to beat in the city and she again soon about to deliver child, she still the town settle, being the next stem of the her body infirmity and nobodies to live soon didn't When the rice eat, she similar to beauty of si , let go of past education for be subjected to and sense of superiorities, trail weak of body next stem live, be she see the beauty of si kill a north guy, she did not be rattled, but help to bury the corpse, searching the money, wiping the blood stain, being the war finally end, north guy soldier whom she hate bitterly before arriving at her door request to look after and themselves also have no excessive food, she still fulfil her ability the ground helped them, because she hopes to also have the north guy woman of a good heart afar to her just at homing a rice of husband Such strong female, the but again is a such gentleness kind and She persists the ground to believe the rare gift of beauty of si and a's, even someone see with own eyes they hug together, also persisting the ground to believe them, protection si She knows perfectly well pain and sufferings that own body can't bear again to grow, but persist the ground to want to hope the gift to give birth to a child for the a again, end leave she loved the close relatives of the Is really too great, looking at themeilanli, make me thought of much more Chinese ancient times females of, they are also such dociles, work hard in spite of criticism, assist husband and bring up children, then silent unknownly old go to and depart from this In the whole book, I is a rui for the person that like most He is brave and persists, he can love the beauty of si so and deeply for more than ten years He wants to protect the beauty of si , the doter si beauty, look after the beauty of si, let her everything feel happy, but the beauty of si He says, again the time that eternal love also will dub out, but his love, drive beauty of si, drive rare gift of a , was dub out by the adherence that the si beauty is stupid His heart, When his daughter leaves him, his heart, return any further not to He says, he has always been to have no that patience shear the ground pants and sew and like, then tells the oneself this is similar to lately, just deceive yourself as well as Ground is ground, return and don't go to any further, even make allies, the top still stays the crack, is not originally any further 《飘》,是我最喜爱的书。喜欢斯佳丽的勇敢坚强,喜欢瑞特的机智果断,喜欢玫兰妮的外柔内刚。 对于斯佳丽这个人物,我的感觉是矛盾的,是讨厌却又不得不敬佩她。她是个非常有个性的人物,她一生中爱了两个男人,而她却没一个是了解的。如果她了解阿希礼,那她就不会爱他;如果她了解瑞特,那她就不会失去他。她一直以来是辜负瑞特的,她只是不停追寻着自己梦中的王子——阿希礼。她只是把自己爱的特点认为阿希礼有,她只是做了一件华丽的衣服,让阿希礼穿上,而后爱上他。而事实是,她爱的只是那件衣服。 对于她,我是不得不佩服的,佩服她的坚强,佩服她对土地的执着,佩服她能在那中环境下放下以前所受的教育下田干活,佩服她能不顾社会上的言论而开创自己的事业。她生命有几个灵魂,一个是她的母亲。他的母亲是一位非常能干、温柔的典型贵夫人,是她最敬佩的人。可是,母亲为了救人而被传染伤寒,去世了。另一个,是她十几年来最爱的人——阿希礼。她能在逆境中站起来,有很大一部分原因就是阿希礼。她对阿希礼是异常执着的。还有一个,就是玫兰妮。在一起奋斗的十几年里,玫兰妮已经成为她生命中不可缺少的一部分了。 我觉得斯佳丽就像个小孩子一样,对自己想要的东西异常执着,而对自己所拥有的东西却不屑一顾。一面在拼命让自己幸福,一面又不断地把幸福推离,把爱人推向深渊。 斯佳丽爱的是阿希礼,可是,阿希礼却不要她。就像瑞特说的,阿希礼是个君子,只是生在了一个和他格格不入的时代。他还是用旧世界的游戏规则生活,只会撞得一鼻子灰。斯佳丽不了解阿希礼,所以她爱他,想尽一切办法得到他,而当她认清他时,她再也不爱他了。 斯佳丽是个矛盾体,可又有谁不是矛盾体呢?她在生命的道路上一路走来,当她面对困难时,她选择迎接,当她面对责任时,她选择担负,可当她面对爱的抉择是,起初,他选择蒙蔽自己,当她终于认清,要面对时,却已为时已晚。而她,在无能为力时,就会告诉自己,明天是新的一天,明天一切都会好了,Tomorrow is another day。她在整个故事中,都是个充满生气、充满斗志的人。我最欣赏的,便是她的这句“Tomorrow is another ”。永远充满了希望,充满斗志,永远不会放弃,永远不会绝望。这份精神,是最值得我学习的。所以,每当我遇到困难、心情不佳时,我便会告诉自己:“Tomorrow is another ”。 书中另一个使我十分佩服的女性,便是玫兰妮。她是个外柔内刚的女性,她几乎拥有了女性所能拥有的一切美德。正如瑞特说的,她是他所见过的少数贵夫人中的一个。她是坚强的,她是爱国的,她用她的心爱身边所有的人。当她丈夫打仗时,她在后方默默守侯,做她力所能及的事,当北佬打进城而她又快要临盆时,她依然镇定,当她身体虚弱而没人下地干活快要没饭吃时,她和斯佳丽一样,放下过去所受的教育和优越感,拖着虚弱的身体下地干活,当她看到斯佳丽杀了一个北佬时,她没有惊慌失措,而是帮着掩埋尸体,搜查钱财,擦拭血迹,当战争终于结束,她痛恨的北佬士兵来到她门前要求照顾而她们自己也没有过多粮食时,她还是尽她所能地帮助他们,因为她希望在远方也有一个好心的北佬女人给她正在回家的丈夫一口饭吃。 如此一位坚强的女性,却又是如此的温柔善良和善解人意。她执着地相信斯佳丽和阿希礼,即使有人亲眼看见他们搂在一起,也执着地相信他们,保护斯佳丽。她明知自己的身体无法再承受生育的痛苦,却执着地要再为阿希礼生个孩子,最终离开了她爱了一辈子的亲人们。 真的是太伟大了,看着玫兰妮,使我想到许许多多的中国古代女性,她们也是如此的善良,任劳任怨,相夫教子,然后默默无名地老去、死去。 整部书中,我最为喜欢的人物就是瑞特。他勇敢、执着,他能那么深地爱着斯佳丽十几年不变。他想保护斯佳丽,宠爱斯佳丽,照料斯佳丽,让她事事称心,而斯佳丽却拒绝了。他说过,再永恒的爱也会有磨光的时候,而他的爱,是被斯佳丽,被阿希礼,被斯佳丽愚蠢的固执磨光的。他的心,死了。当他女儿离开他时,他的心,再也回不来了。他说过,他从来没有那个耐心把剪碎的裤子缝好,再告诉自己这就和新的一样,自欺欺人罢了。碎了就是碎了,再也回不去了,即使修好,上面仍然留有裂缝,再也不是原来那条了。 瑞特是个复杂的人,他有良好的家世,但却仍和旧时代格格不入,他有锐利的眼睛,可以在乱世找到自己的处身之道,他对国家有热情,即使他明知必败无疑,却仍在最后关头入了军。他爱斯佳丽,但他更了解斯佳丽,所以他从不说,只是通过行动表达,而斯佳丽却从来不想去了解他。最后,他绝望了,一次又一次的失望使他再也没有勇气再去尝试,他累了。 《飘》绝对是部值得再三品味的好书,文字优美,情节跌荡起伏、扣人心弦,虽然其中由于作者的主观因素,对于美国南北战争的评价并不客观和全面,但以文学角度来说,这绝对是一部绝世佳作,值得一看。备注:中文后几段英文好像没有翻译,宁外《飘》英文名应该是《go with wind》10招赶走办公室瞌睡虫瞌睡,使人没精打彩;瞌睡,使人们工作效率降低;在高危工作、开车等犯困会危及人的生命。别小看瞌睡,对工作有小害,也有大害,其害还真无穷。 利用茶和咖啡提神:动作过程带来片刻清醒 香氛饰品或者干花:美好的气味清醒头脑 做运动:办公室中三分动七分静最适宜 降温:外来的新鲜空气可注入精神和活力 嚼薄荷:香口胶薄荷糖有助于提神醒脑去洗手间:坐在里面打个5分钟的小盹 想心事:在电脑前装模作样不算开小差 找经理:找无伤大雅的事"烦"他一下 打电话:时间不宜过长忌煲电话粥 聊天:就近在办公室里找个人说说话满足口欲不增肥 10种办公室零食在办公室久坐的OL们是不是都有吃零食的习惯呢?小编和同事们就在抽屉里贮藏了满满的零食哦,和大家一起来分享这些办公室中必备的健康零食! 花生:亚油酸成分可帮助脑部血液畅通 海苔:含有多种维生素和矿物质 豆腐干:营养均衡哪一样都不缺也不过多 牛肉干: 富含蛋白质有一些血红素铁 即食果蔬片:多吃无益,以新鲜为最佳话梅和橄榄都能够止咳祛痰、生津止渴 黑巧克力是含糖量和脂肪量最低的 一杯低脂牛奶,加一小勺咖啡粉 绿茶:咖啡因能提神 茶多酚抗辐射 燕麦片:错过了正餐不妨吃碗麦片粥经典瑜伽动作扫除办公室急症 一字展胸式调节肩膀和肩部的僵硬状态,矫正耸肩的现象,帮助增加肺活量,美化胸部线条。 立式展胸式调节呼吸,可以治疗便秘、哮喘、支气管炎、手部痉挛,帮助增加肺活量。 鸽子式强化大腿及小腿肌肉,美化手臂线条,增强腰部和肩关节的柔韧性,使腰部纤细柔软。 骆驼式加强肺活量和血液循环,调整背部和脊柱,消除肩膀、背部和脚踝的紧张。 扭体侧三角伸展式治疗便秘、胃酸过多、肥胖症、肩周炎、促进内脏的血液循环和消化系统的新陈代谢。

关于脊柱的论文

1、腰椎有哪些? 腰椎是人脊柱中位于胸椎和骶尾骨之间的部分,由其周围的肌肉收缩形成动力,起支撑、维持人体直立、行走作用,以完成各项生命活动。 正常人腰椎骨有五块,少数人发肓异常,有四或六块。一般由上而下分别称为第一腰椎、第二腰椎等。腰椎骨形态大致相同,一般分为前方椭圆柱形的椎体和后方半环形的椎弓,二者围成的空间称为椎孔。所有腰椎的椎孔由上而下共同形成人的腰椎管,里面由上而下纵行排列着脊髓发出的马尾神经丛,对于支配下肢感觉、运动、维持正常的排便,调节出汗起重要作用。正是由于周围坚硬骨质的保护才使脆弱的神经不至于受到外在的侵害。随着人年龄的增长,腰椎及周围各种组织细胞代谢速度减慢,腰椎逐渐退变,引起腰椎不稳,刺激或压迫神经组织引起慢性而持久的腰腿痛。所以了解腰椎的构成,还要从年轻时就注意用腰卫生,才能更加有效地防止腰腿痛病。 2、腰椎椎管及椎孔 腰椎管位于腰椎骨中心。呈三角形,由全部腰椎骨的椎孔共同形成,是一个纵行的管道,里面由上而下走行着重要的马尾神经丛,正常人骨性椎管发育的有在有小。椎管的前壁为椎体后面,椎间盘后缘和后纵韧带,两侧为椎骨之椎弓根和相邻椎体上、下切迹围成的椎间孔,后壁为椎板,黄韧带和关节突关节。腰椎管的前后径随腰部姿势变化而改变,伸腰时变小,弯腰时变大。正常人最狭窄处位于第4腰椎水平。腰椎间盘突出症患者,伸腰时,因椎管更加狭窄,对神经的压迫加重,故症状加重。相邻腰椎侧方的椎间孔是各对腰神经分别穿出椎管,支配腰、下肢肌肉的地方,腰椎退变,骨质增生,腰椎不稳也可以在椎间孔部位压迫神经根,出现腰腿痛。 3、腰椎椎间盘作用 腰椎间盘是相邻椎体间的一个随圆形,有弹性的软骨纤维垫。中间是髓核呈胶冻状,类似鸡蛋黄,周围是坚硬致密的纤维环,类似鸡蛋清,最外层是透明软骨板类似鸡蛋壳,它是椎体间主要的坚强联系与支持结构,也是脊柱运动和吸收震荡的主要结构,起着弹性垫和轴承滚珠的作用,使各个方向的负荷平衡均匀分布,以维持人体平衡。人随着年龄的增大,椎间盘脱水,细胞萎缩退变、强度下降,或在此基础上,轻微的伤力作用,使纤维环破裂,髓核向后突入椎管,而压迫神经,引起神经水肿,就会出现腰痛伴腿部放散性疼痛,俗称腰椎间盘突出症,是中老年人腰腿痛的一个重要原因。椎弓上下方各有成对的上下关节突,构成关节突,俗称小关节,椎间盘和后外侧的小关节位于一个三角形的三个顶点上,使腰椎象一个三角形支架,以支持人体的体重,既坚强、稳定又灵活。 4、腰部主要肌肉及功能 腰椎骨构成脊柱腰段,后方有强大的骶棘肌附着,它的收缩能使脊柱后伸维持人体直立。侧前方有腰方肌,腰大肌附着,能使人弯腰或屈曲髋关节。腹部肌肉位于脊柱前方,侧方,可以调节腹压,协助稳定。屈曲腰椎。这几组肌肉协同收缩,就像电线杆的缆绳一样,对于维持脊柱的稳定起着重要作用。适当的体育锻炼,对于增强肌肉的力量,维持正常的腰椎功能,减轻疼痛是有益处的。这些肌肉都由腰神经有分支支配,所以当腰椎间盘突出后,这些分支受到压迫、刺激、会反射性引起腰痛,在肌肉表现出现压痛点临床上常根据压痛点的部位来判断腰痛的病变节段。 5、腰部主要血管及神经分布 充足的血液供应是人体各器官维持正常功能的必须,腰椎也不例外。腰椎周围分布有强有力的肌肉,因此血液供应更加丰富,由腹主动脉后壁发出四对腰动脉为腰椎的主要供血动脉,这几对血管和血管广泛交通,为腰椎及其内的脊髓、神经提供了大量的血液,为腰椎不断更新衰老、坏死的细胞,增加骨代谢的速度,创造了极为有利的条件,适当的体育锻炼、合理用药、物理治疗、充分的休息、都能明显改善腰椎的供血,从而减缓或消除腰腿痛。一侧腰部神经主要形成两束。一为腰丛、一为骶丛,腰丛有股神经、闭孔神经等,主要支配大腿前面的感觉和伸膝、屈髋的运动,骶丛的主要分支为坐骨神经,主要支配大腿后面、小腿、足的感觉和屈膝、伸髋及小腿、足的运动。根据人神经感觉障碍的平面可以判断腰椎病的确切部位。 6、腰椎的曲度 正常人的脊柱从后方看是直的,没有侧凸,从侧方看是双S形的,其中颈段前凸,胸段后凸,腰椎的曲度是向前凸,这可以有助于人体维持平衡适应于更加复杂的运动形式,同时可以缓冲震荡,增加对脑和脊髓的保护。维持腰椎向前凸的主要肌肉为躯干肌,如骶棘肌、腰大肌、腹肌等。如果腹肌薄弱,或腰椎本身病变造成前凸过大,就会引起人体重心后移,前方的椎体一椎体关节负荷不均,而后方的双侧关节突小关节过度负重,从而退变,松弛、引发腰椎滑脱、产生椎间不稳定。通过临床体路检查或拍摄腰椎X线片检查腰椎的曲度,对于指导临床诊断治疗有一定的价值。 7、腰椎活动 腰椎是人体脊柱中活动范围较大,承受负荷最大,也是退变较早,发病率最高的节段。它可以前屈、后伸、侧弯及轴向旋转,腰部的实际运动常常是几种方式的组合,因此运动形式也是最为复杂。可以说,每个人一生中都会发生腰痛,而且发病的节段以腰4、腰5、骶1节段最为集中,这是因为骶尾骨与骨盆相对固定,而腰椎下段正是应力较为集中的部位,过度劳累,营养不良、长期姿势不当、严重外伤都可以引起或加剧腰部损伤,从而引起严重的腰痛,使人丧失劳动力甚至生活自理的能力。人在直立站位时,腰椎及椎间盘受的压力最小,直立坐位时增加一半,前屈站立位增大一倍,前屈坐位约增大二倍,这说明腰痛的发生决不是一时的病变,而是长期轻微损伤逐渐积累,活动不当导致的。所以在日常生活中,每个人都要养成良好的用腰习惯,避免过度弯腰劳作,提倡正确的提物、搬运姿势,才能有效地保护自己的腰椎。

anatomicalphysiologyindancing  研究人在舞蹈活动过程中的各种生理机能变化规律,  指导人们合理地从事舞蹈训练或科学地组织舞蹈教材,  是舞蹈学科中的一门应用科学。  舞蹈要求人的肢体的各部位,按一定节奏和规律,形  成和谐的动作。各种静止的造型、运动的舞姿及跳、转  等技术技巧,都是以人体的骨骼为杠杆、关节为转动轴、  肌肉为动力而体现出来的。了解并熟悉人的生理构造,  有助于改善自然的身体条件,以适应舞蹈艺术的需要。  如人体的脊柱在胸段构成胸廓,前方为胸骨、侧面  为肋骨,后方为胸椎。胸椎的棘腔呈瓦片状相互重叠,其  形状如同一个笼罩,前屈、后伸和侧弯运动的范围受到  了一定的限制。但是,在舞蹈中胸部和腰部又是塑造优  美婀娜舞姿的主要部位,舞蹈训练便针对这种生理构造  的限制,有针对性地进行前屈、后伸、侧弯训练,并借  助肌肉的力量使胸椎之间关节机能有别于自然状态,使  胸椎的伸屈幅度得到改善。旋转,是舞蹈中的常见技巧。  无论是原地转、移动转或是空中转,人体都必须要有一  条能够旋转的转动轴,给予适当的动力,沿着一定的方  向产生旋转运动。这个转动轴的位置,以及旋转瞬间用  力的方向和大小,必须符合人体骨骼、肌肉的解剖生理  条件以避免造成损伤。  在舞蹈基本训练中运用生理学知识,剖析舞蹈动作  的骨、关节系统的变化,肯定正确的训练方法,纠正不  符合生理特点的训练方法,有助于舞蹈教学和训练水平  的提高,是舞蹈工作者一项必修的基础课。

关于脊柱的论文题目怎么写

(一)全身症状 绝大多数的强直性脊柱炎发病于青年期,起病往往隐匿;40岁以上发病者少见。女性病变发展缓慢,往往诊断延迟。强直性脊柱炎是一种全身性疾病,可有厌食、低热、乏力,体重下降和轻度贫血等全身性症状。  (二)局部表现  1.下腰痛和脊柱僵硬 是最为常见的表现。下腰痛发生缓慢,钝痛状,讲不清痛在什么地方,有时牵涉至臀部。也可以疼痛很严重,集中在骶髂关节附近,放射至髂嵴、股骨大转子与股后部,一开始疼痛或为双侧,或为单侧,但几个月后都变为双侧性,并出现下腰部僵硬。晨僵是极常见的症状,可以持续时间长达数小时之久。长期不活动使僵硬更为明显,病人往往诉说由于僵硬与疼痛,起床十分困难,只能向侧方翻身,滚下床沿才能起立。  有些病人疼痛较轻,只有晨僵与腰部肌肉韧带压痛点,往往被诊断为"风湿痛"、"纤维织炎",甚至被认为有"神经官能症"。向腿部有放射痛的还长期被诊断为"腰腿痛"和"坐骨神经痛"。  早期时体征不多,可有轻度腰椎活动受限,但只在过伸或侧屈时才能察觉。骶髂关节处可有压痛,但一般不严重,随着病变进展,骶髂关节处于强直,此时该部位可以完全无痛,而脊柱强硬成为主要体征之一。病员能保持双膝伸直位时将指尖触及地板并不能据此而认为腰部并无活动障碍,因为良好的髋关节完全可以起代偿作用。检查脊柱有无强直应该从脊柱的过伸、侧屈与旋转等方面全面检查。下列方法(Schober试验)有所帮助:病员直立位时在第5腰椎棘突上作一记号,再在脊柱中线距该记号10cm处作第二个记号。嘱病员最大限度前屈脊柱而膝关节保持完全伸直位,在正常情况下,两点之间距离可增加5cm以上,即可达15cm以上。增加不足4cm,可视为腰椎活动减少。  病变继续发展便会出现胸椎后凸与颈椎发病。此时诊断比较容易。病员靠壁站立,他的枕部无法触及墙壁,严重时可有重度驼背畸形,病员双目无法平视,他只能靠屈曲髋与膝才能得以代偿。至于颈部表现,一般发病较迟;也有只限于发展至胸段便不再向上延伸的。少数病员早期即发生颈部症状,并迅速强直于屈颈位。  2.胸廓扩张度减弱 随着病变向胸段脊柱发展,肋脊关节受累,此时出现胸痛,并有放射性肋间神经痛。只有少数病人自己发觉吸气时胸廓不能充分扩张。因肋脊关节强直,在检查时可发现吸气时胸廓不能活动而只能靠膈肌呼吸。在正常情况下,最大限度吸气与呼气,于第四肋间处的活动度可达5cm以上。不足5cm者应视为胸廓扩张度减弱。早期很少有肺功能削弱的。至后期时,由于重度脊柱后凸与丧失胸廓扩张能力,使肺通气功能明显减退。  3.周围大关节炎症35%的强直性脊柱炎可有周围关节炎,以髋关节最为常见。通常为双侧性,起病慢,很快出现屈曲挛缩和强直,为保持直立位,往往膝部有代偿性屈曲。肩关节为第二个好发部位。偶有膝关节病变。其它关节少有发病。  4.关节外骨骼压痛点 主要发生在胸肋交界处、棘突、髂嵴、股骨大转子、胫骨结节、坐骨结节和足跟,有时这些症状也可以早期出现。  5.骨骼外病变 主要为眼部病变,可有急性葡萄膜炎,发生率可高达25%。心血管疾患有主动脉炎,主动脉瓣关闭不全,心脏扩大,房室传导阻滞和心包炎等。肺部病变主要为肺上叶进行性纤维化。神经系统病变常为继发性,有自发性寰枕关节半脱位和马尾神经受压表现。后者表现为大小便障碍与会阴部鞍区状麻木。

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