最新桡骨茎突狭窄性腱鞘炎教学讲义PPT课件.ppt

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1、桡骨茎突狭窄性腱鞘炎解剖特点腕部桡骨茎突有一条纵形浅沟，骨沟与韧带形成“骨—纤维性隧道”，称为桡骨茎突腱鞘，拇长展肌与拇伸短肌肌腱通过腱鞘，分别止于第一掌骨基底部和第一指骨底。当腕关节活动时，肌腱与鞘管形成一定的角度，故容易发生磨擦而损伤。一、病因病理拇指及腕部活动过度拇长展肌、拇短伸肌腱与鞘管反复磨擦、损伤腱鞘和肌腱发生无菌性炎症鞘管充血水肿、增生肥厚管腔狭窄，肌腱受挤压（三）其它疗法1、局封2、固定3、手术结束必修1Unit2配套练习1.Ido(实际上)likehimthoughtheismyen

2、emy.2.Itwillcostus1,200yuantomakeavbyseafromGuangzhoutoHaikou.3.Theicehockeyplayer(逐渐)gotmuchexperiencefromhistraining.4.Havingsuchasmall（词汇量）willstopyoufromcommunicatingwellwithforeigners.actuallyvoyagegraduallyⅠ.语境应用（根据提示用本单元单词正确形式填空）vocabulary5.Itiss

3、aidthattheiofthevictimhasnotbeenmadesureofandnobodyknowswhoheis.6.Ofthetwosuggestions,theformerseemsmorepractical,whilethelmoreinteresting.7.Ifyouwalk(径直地)aheadandthenturntotheright,you’llfindtheschool.8.The(东部的)partofthecountryisricherthanotherparts.9.

4、Seeinghimcomeinwithacap,thehostesslookedathimwithastrange(表情).10.Thepostofficeisthree(街区)awayfromhere.identitylatterstraighteasternexpressionblocksbecauseofcomeupatpresentmakeuseofsuchasbebasedonmakevoyagestothenumberofAncientChinesethesoutheastAsiafort

5、rading.2.InAfrica,peoplelearningChineseisincreasing.3.Theflighthasbeencancelledthebadweather.madevoyagesto因为走近；上来；提出现在；目前利用；使用例如……；像这种的以……为基础航海到……的数目/数量thenumberofcancelled注销;取消becauseof4.Mostteenagerslikeplayingballgames,footballandbasketball.5.Theplan

6、whichisbeingcarriedoutinourcitywillattractmorevisitors.6.Themovie,whichalovestory,isverypopularwithyoungpeople.7.Seeingtheheadteachertome,Iheardmyheartbeatingheavily.8.Sheoursympathytomakemoney.suchasatpresentisbasedoncomingupmadeuseof单句改错1.Thefilmisbas

7、edonthenovelwrittenbyGuoJingmingispopularamongtheyouth.2.Shallwegostraightlytothehotelorhavearestfirst?3.Iknewhimtenyearsago,buthehadchangedsomuchthatIcouldhardlyrealizehimatpresent.4.ShehasgoodcommandoftheGermanlanguageafteryearsofhardwork.5.Irequestth

8、athemustleaveassoonashefinisheshistask.recognizeshouldstraight∧ahaveagoodcommandof精通,掌握在：主语+vt.+宾语从句(用虚拟语气(should+)dosth.)的句型中，用的Vt口诀如下:(现在),Englishis(作用越来越重要)ourlife,and(因为)this,manypeoplearetryinghardtolearnEnglish.Butwemusthav