上肢解剖課件培訓(xùn)課件

上肢解剖課件ThemusclesofbackSuperficialgroupTrapezius

斜方肌Latissimusdorsi

背闊肌Levatorscapulae肩胛提肌Rhomboideus菱形肌Deepgroup

Erectorspinae豎脊肌Splenius夾肌Thoracolumbarfascia胸腰筋膜2上肢解剖課件ThemusclesofthoraxExtrinsicmusclesPectoralismajor

胸大肌Pectoralisminor

胸小肌Serratusanterior前鋸肌IntrinsicmusclesIntercostalesexterni

肋間外肌Intercostalesinterni

肋間內(nèi)肌Intercostalesintimi肋間最內(nèi)肌3上肢解剖課件MajormusclesofthetrunkTrapeziusOrigin:superiornuchalline,externaloccipitalprotuberance,ligamentumnuchaeandspinousprocessesofseventhcervicalandallthoracicvertebraeInsertion:lateralthirdofclavicle,acromion,andspineofscapularteryActon:upperfiberselevatescapula,lowerfibersdepressscapula;ifscapulaisfixed,onesideactingalong,drawsheadtowardthesameside,andturnfacetooppositeside;bothsidestogether,drawheaddirectlybackward4上肢解剖課件LatissimusdorsiOrigin:spinousprocessesoflowersixthoracicandalllumbarvertebrae,mediansacralcrest,andposteriorpartofiliaccrest.Insertion:floorofintertuberculargrooveofhumerus.Action:trunkfixed,extends,adductsandmediallyrotatesarm;armfixed,elevatestrunk.5上肢解剖課件ErectorspinaePosition:fillsthevertebralgrooveoneachsideofthespineAction:extendsvertebralcolumn(drawheadbackwar)6上肢解剖課件PectoralismajorOrigin:medialhalfofclavicle,sternum,1th-6thcostalcartilages.Insertion:crestofgreatertubercleofhumerus.Action:flexes,adductsandrotatesarmmedially;armfixed,elevatestrunk;elevatesribs1-6,aiddinginforcedinspiration.7上肢解剖課件TheMusclesofUpperLimb

MusclesofshoulderDeltoidsupraspinatusInfraspinatusTeresminorTeresmajorsubscapularis8上肢解剖課件MusclesofarmAntereriorgroupBicepsbrachii肱二頭肌Coracobrachialis喙肱肌Brachialis肱肌Posteriorgroup–tricepsbrachii肱三頭肌9上肢解剖課件Musclesofforearm

SuperficiallayerBrachioradialis肱橈肌Pronatorteres旋前圓肌Flexorcarpiradialis橈側(cè)腕屈肌Palmarislongus掌長肌Flexorcarpiulnaris尺側(cè)腕屈肌10上肢解剖課件ThirdlayerFlexordigitorumprofundus指深屈肌Flexorpollicislongus拇長屈肌Fourthlayer－pronatorquadratus

旋前方肌Action:flexradiocarpaljointandfingers,pronateforearm11上肢解剖課件Secondlayer－flexordigitorumsuperficials指淺屈肌12上肢解剖課件Posteriorgroup(10)Superficiallayer(5)Extensorcarpiradialislongus橈側(cè)腕長伸肌Extensorcarpiradialisbrevis橈側(cè)腕短伸肌Extensordigitorum指伸肌Extensordigitiminimi小指伸肌Extensorcarpiulnaris尺側(cè)腕屈肌13上肢解剖課件Deeplayer(5)Supinator旋后肌Abductorpollicislongus拇長展肌Extensorpollicisbrevis拇短伸肌Extensorpollicislongus拇長伸肌Extensorindicis示指伸肌Action:extendradiocapraljointandfingers,andsupinateforearm14上肢解剖課件MusclesofhandLateralgroup－thenar魚際(4)Abductorpollicisbrevis拇短展肌Flexorpollicisbrevis拇短屈肌Opponenspollicis拇對掌肌Adductorpollicis拇收肌Action:flex,abduct,adductandopposethumbMedialgroup－h(huán)ypothenar(3)Abductordigitiminimi小指展肌Flexordigitiminimibrevis小指短屈肌Opponensdigitiminimi小指對掌肌Action:flex,abduct,andopposelittlefinger15上肢解剖課件IntermedialgroupLumbricales蚓狀肌(4)－flexfingersatMPjoints;extendfingersatIPjointsPalmarinterossei骨間掌側(cè)肌(3)－adductfingerstowardsmiddlefingeratMPjointsDorsalinterossei骨間背側(cè)肌(3)－abductfingersawayfrommiddlefingeratMPjoints16上肢解剖課件MajormusclesofupperlimbDeltoidOrigin:lateralthirdofclavicle,acromion,andspineofscapulaInsertion:deltoidtuberosityofhumerusAction:abducts，flexesandmedicallyrotates,extends,andlaterallyrotatesarm17上肢解剖課件TeresmajorOrigin:dorsalsurfaceofinferiorangleofscapulaInsertion:crestoflessertubercleofhumerusAction:mediallyrotatesandadductsarm18上肢解剖課件BicepsbrachiiOrigin:longhead,supraglenoidtubercle;shorthead,coracoidprocessInsertion:radicaltuberosityAction:supinatorofforearm,flexorofelbowjoint,weakflexorofshouldjointPronatorteresOrigin:medicalepicondyleofhumerusanddeepfasciaofforearmInsertion:middleoflateralsurfaceofradiusAction:pronationofforearmandflexionofelbow19上肢解剖課件TricepsbrachiiOrigin:longhead,infraglenoidtubercle;lateralhead,abovegrooveforradicaln.,medicalhead,belowgrooveforradicaln.Insertion:olecranonofulnaAction:extendselbowjoint),longheadcanextendandadductshoulderjoint20上肢解剖課件SupinatorOrigin:lateralepicondyleofhumerusandupperpartoflateralborderofulnaInsertion:upperthirdofanteriorsurfaceofradiusAction:supinationofforearm21上肢解剖課件ArteriesofupperlimbAxillaryartery

ContinuationofsubclavianarteryatlateralborderoffirstribBecomesbrachialarteryatlowerborderofteresmajorDividedintothreepartsbyoverlyingpectoralisminorFirstportion,abovemuscle－givesrisetothoracoacromiala.胸肩峰動脈Secondportion,behindmuscle－givesrisetolateralthoracica.胸外側(cè)動脈Thirdportion,belowmuscle－givesrisetosubscapulara.肩胛下動脈,anteriorandposteriorhumeralcircumflexa.旋肱前、后動脈;theformerthendividesintothrocodorsala.胸背動脈andcircumflexscapulara.旋肩胛動脈22上肢解剖課件23上肢解剖課件BrachialarteryContinuationofaxillaryarteryDividesintoradialandulnararteriesatlevelofneckofradiusBranchesDeepbrachiala.肱深動脈－accompanieswithradialnerveSuperiorulnarcollaerala.尺側(cè)上副動脈－accompanieswithulnarnerveInferiorulnarcollaterala.尺側(cè)下副動脈24上肢解剖課件Radialarteryandbranches

Radialrecurrenta.橈側(cè)返動脈Superficalpalmarbranch掌淺支Principalarteryofthumb拇主要動脈UlnararteryandbranchesUlnarrecurrenta.尺側(cè)返動脈Commoninterosseousartery骨間總動脈Anteriorinterossousa.骨間前動脈Posteriorinterosseousa.骨間后動脈Deeppalmarbranch掌深支25上肢解剖課件Superficialpalmararch掌淺弓FormedbyulnararteryandsuperficialpalmarbranchofradialarteryCurveofarchliesacrossthepalm,levelwiththedistalborderoffullyextendedthumbGivesrisetothreecommonpalmardigitalarterieseachthendividesintotwoproperpalmardigitalarteries26上肢解剖課件Deeppalmararch掌深弓FormedbyradialarteryanddeeppalmarbranchofulnararteryCurveofarchliesacrossupperpartofpalmaratlevelwithproximalborderofextendedthumbGivesrisetothreepalmarmetacarpalarteries

27上肢解剖課件VeinsoftheupperlimbDeepveins:accompanythearteriesofthesameregionandbearsimilarnamesSuperficialveinsCephalicvein頭靜脈

ArisesfromthelateralsideofthedorsalvenousreteofhandAscendsonradialsideoftheforearmtotheelbowandtheninthelateralsideofbicepsbrachiifurrow,continuesupthearminthedeltopectoralgrooveandthentotheinfraclavicularfossa,whereitpiercesclavipectoralfasciatodrainintoaxillaryvein28上肢解剖課件Basilicvein

貴要靜脈ArisesfromthemedialsideofthedorsalvenousreteofhandAscendsontheulnarsideofforearmtotheelbowandtheninthemedialbicepitalbrachiifurrowtomiddleofthearmwhereitpiercesthedeepfasciaandjoinsthebrachialveinoraxillaryveinMediancubitalvein肘正中靜脈linkscephalicveinandbasilicveininthecubitalfossa.Itisafrequentsiteforvenipuncturetoremoveasampleofbloodoraddfluidtotheblood29上肢解剖課件Thelymphaticdrainageofupperlimb

LymphaticvesselsSuperficial－followthesuperficialveins,drainintosupratrochlearandaxillarylymphnodesDeep－accompanymainvessels,endinaxillarylymphnodes

lymphnodesCubitallymphnode:liesabovemedialepicondyleofhumerusAxillarylymphnode－arrangedinfivegroups30上肢解剖課件Axillarylymphnodes腋淋巴結(jié)－arrangedinfivegroupsLaterallymphnodes外側(cè)淋巴結(jié)－liearoundthedistalendofaxillaryvein,receivingdrainagefromthearm,forearm,andhandPectorallymphnodes胸肌淋巴結(jié)－liealonglateralthoracicvessels,receiveafferentsfromanteriorthoracicwallincludingcentralandlateralportionofmammaSubscapularlymphnode肩胛下淋巴結(jié)－alongsubscapularvessels,receivelymphfromnapeandscapularregionEfferentsabovethreegroupspasstocentrallymphnode31上肢解剖課件Centrallymphnode中央淋巴結(jié)－lieinfatofaxillaryfossa,receivedrainagefromalltheabovenodes,efferentspasstoapicallymphnodeApicallymphnode尖淋巴結(jié)Lieintheapexoftheaxilla,alongtheproximalendofaxillaryvesselsReceivedrainagechieflyfromcentrallymphnode,upperportionofmammaEfferentsformsubclaviantrunk,therightsubclaviantrunkjointstherightlymphaticduct;leftusuallydrainsdirectlyintothoracicduct32上肢解剖課件Brachialplexus臂叢

Formation:Fiveroots:formedbyanteriorramiofC5-C8andT1spinalnerves,rootsC5～C7giverisetolongthoracicn.胸長神經(jīng)ThreetrunksTheuppertrunkisformedbythejoiningofrootC4,C5,C6.ThemiddletrunkisthecontinuationofrootC7.ThelowertrunkisformedbythejoiningofrootC8andT1.Sixdivisions:aboveclavicle,trunksformanteriorandposteriordivisionsThreecords:belowclavicle,divisionsformthreecordsthatsurroundthesecondportionofaxillarya.33上肢解剖課件Position:passesthroughthescalenefissuretoposterosuperiorofsubclavianartery,thenenterstheaxillatoformlateral,medialandposteriorcordsMainbranchesLateralcordMusculocutaneousn.肌皮神經(jīng)Lateralroottomediann.正中神經(jīng)外側(cè)根MedialcordMedialroottomediann.正中神經(jīng)內(nèi)側(cè)根Ulnarn.尺神經(jīng)Medialbrachialcutaneousn.臂內(nèi)側(cè)皮神經(jīng)Medialantebrachialcutaneousn.前臂內(nèi)側(cè)皮神經(jīng)34上肢解剖課件Posteriorcordradialn.橈神經(jīng)axillaryn.腋神經(jīng)thoracodorsaln.胸背神經(jīng)35上肢解剖課件Musculocutaneous

肌皮神經(jīng)Distribution:Bicepsbrachii,brachalisandcoracobrachialis‘BBCnerve’;skinonanterioraspectofforearm36上肢解剖課件Median

正中神經(jīng)Distribution:Flexorofforearmexceptbrachioradialis,flexorcarpiulnarisandulnarhalfofflexordigitorumprofundus,thenarexceptadductorpollicis,firsttwolumbricals;skinofthenar,centralpartofpalm,palmaraspectofradialthreeandone-halffingers,includingmiddleanddistalfingersondorsum

Injury:Apehand猿手producessignofbenediction,inwhichtheindexandmiddlefingerscannotbeflexedandthethumbcannotbeopposed

37上肢解剖課件Ulnarnerve

Distribution:Flexorcarpiulnaris,ulnarhalfofflexordigitorumprofundus,hypothenarmuscles,interossei,3rdand4thlumbricalsandadductorpollicis;skinofhypothenar,palmarsurfaceofulnaroneandone-halffingers,ulnarhalfofdorsumofhand,posterioraspectofulnartwoandone-halffingersInjury:clawhand38上肢解剖課件Radial

橈神經(jīng)Distribution:Extensormusclesofarmandforearm,brachioradialis;skinonbackofarm,forearm,andradialsideofdorsumofhandandradialtwoandone-halffingersInjury:Wristdrop39上肢解剖課件Axillary腋神經(jīng)

Distribution:Deltoidandteresminormuscle;skinoverdeltoidandupperposterioraspectofarmInjury:resultindeltoidandteresminorparalysis(lossofshoulserabdutionandweelexternalrotation)withlossofsensationoverthedeltoid

40上肢解剖課件Regionalanatomyofupperlimb山東大學(xué)醫(yī)學(xué)院解剖教研室李振華41上肢解剖課件Partsandregions

Shoulderregion－junctionofarmandtrunkArm－betweenshouldandelbowElbow－bendofarm,jointbetweenarmandforearmForearm－betweenelbowandhandHand42上肢解剖課件SurfaceanatomyShoulderregion:acromion,spineofscapula,coracoidprocess,greatertubercle,anteriorandposterioraxillaryfoldsArm－medialandlateralbicepsbrachiifurrow,deltoidtuberosityElbow－medialandlateralepicondyles,headofradius,olecranon,tendonofbicepsbrachiiForearm－betweenelbowandhandHand－styloidprocess,dorsaltubercle43上肢解剖課件Anatomicalsnuffbox鼻煙壺Whenthethumbisabductedandextended,atriangularhollowappearsbetweenthetendonoftheextensorpollicislongsmediallyandthetendonsoftheextensorpollicisbrevisandabductorpollicislonguslaterally.Thefloorofthesnuffboxisthescaphoidandtrapeziumbonesandcrossedbytheradiala..44上肢解剖課件1650～1700Carringangle提攜角45上肢解剖課件

Mamma乳房PositionLieinsuperficialfasciaoverthepectoralsmajorandpectoralfasciaExtendfrom3rdto7thribsvertically,andfromparasternallinetomidaxillarylinetransversally46上肢解剖課件Structures－containsskin,mammaryglandsandadiposetissueEachbresthasabout15～20lobesofmammaryglandEachloberadiatesoutfromthenippleandhasalactiferousduct輸乳管whichopensseparatelyonthesummitofthenippleandpossessesadilatedlactiferoussinuses輸乳管竇justpriortoitstermination47上肢解剖課件Suspensoryligamentsofbreast乳房懸韌帶(cooper’sligaments)－strandsofconnectivetissuerunsbetweenskinanddeepfasciaandservetosupportthemammaryglands48上肢解剖課件Axillaryfossa腋窩Theaxillaryfossaisapyramid-shapedspacethroughwhichmajorneurovascularstructurespassbetweenthethoraxandupperextremity49上肢解剖課件BoundariesTheapexisatriangularspacelimitedbythefirstrib,thescapula,andthemiddlethirdofclavicle.Thebase－skinandfasciaoftheaxillaryfossa50上肢解剖課件TheanteriorwallPectoralismajor,pectoralisminorandsubclaviusmusclesClavipectoralfascia

鎖胸筋膜Thedeepfaxciawhichextendsbetweensubclavius,coracoidprocessandpectoralisminormusclesThestructurespassthroughtheclavipectoralfaxciaCephalicv.Thoracoacromiala.Lateralpectoraln.

51上肢解剖課件Theposteriorwall－teresmajor,latissimusdorsi,subscapularisandscapula

Trilateralandquadrilateralforamina

三邊孔和四邊孔Betweenthesubscapularisandteresmajor,thereisalongtriangularspacewhoselateralsideissurgicalneckofhumerus.Thelongheadoftricepsbrachiisubdividesthisspaceintoamedialtrilateralforamenandalateralquadrilateralforamen.Theposteriorhumeralcircumflexa.andaxillaryn.passthroughthequadrilateralforamen.Thecircumflexscapulara.passesthroughthetriangularspacetoreachthedorsumofthescapula.52上肢解剖課件Thebroadmedialwall－serratusanterior，intercostalmusclesandupperfourribsThenarrowlateralwall－coracobrachialis,bicepsbrachiiandintertuberculargrooveContentsBrachialplexus,axillarya.andprincipalbranches,axillaryv.andtributaries,axillarylymphnodesandlooseconnectivetissue53上肢解剖課件Brachialplexus臂叢

Formation:Fiveroots:formedbyanteriorramiofC5-C8andT1spinalnerves,rootsC5～C7giverisetolongthoracicn.胸長神經(jīng)ThreetrunksTheuppertrunkisformedbythejoiningofrootC4,C5,C6.ThemiddletrunkisthecontinuationofrootC7.ThelowertrunkisformedbythejoiningofrootC8andT1.Sixdivisions:aboveclavicle,trunksformanteriorandposteriordivisionsThreecords:belowclavicle,divisionsformthreecordsthatsurroundthesecondportionofaxillarya.54上肢解剖課件Position:passesthroughthescalenefissuretoposterosuperiorofsubclavianartery,thenenterstheaxillatoformlateral,medialandposteriorcordsMainbranchesLateralcordMusculocutaneousn.肌皮神經(jīng)Lateralroottomediann.正中神經(jīng)外側(cè)根MedialcordMedialroottomediann.正中神經(jīng)內(nèi)側(cè)根Ulnarn.尺神經(jīng)Medialbrachialcutaneousn.臂內(nèi)側(cè)皮神經(jīng)Medialantebrachialcutaneousn.前臂內(nèi)側(cè)皮神經(jīng)55上肢解剖課件Posteriorcordradialn.橈神經(jīng)axillaryn.腋神經(jīng)thoracodorsaln.胸背神經(jīng)56上肢解剖課件Axillarysheath

腋鞘－extensionofdeepcervicalfasciaoftheneck,formingatubularsheaththatsurroundsaxillarya.andv.,andbrachialplexus57上肢解剖課件Axillaryartery

ContinuationofsubclavianarteryatlateralborderoffirstribBecomesbrachialarteryatlowerborderofteresmajorDividedintothreepartsbyoverlyingpectoralisminorFirstportion,abovemuscle－givesrisetothoracoacromiala.胸肩峰動脈Secondportion,behindmuscle－givesrisetolateralthoracica.胸外側(cè)動脈Thirdportion,belowmuscle－givesrisetosubscapulara.肩胛下動脈,anteriorandposteriorhumeralcircumflexa.旋肱前、后動脈;theformerthendividesintothrocodorsala.胸背動脈andcircumflexscapulara.旋肩胛動脈58上肢解剖課件Axillarylymphnode－arrangedinfivegroupsLaterallymphnodes－liearoundthedistalendofaxillaryarteryvein,receiveafferentvesselsfromupperlimb.Pectorallymphnodes－liealonglateralthoracicvessels,receiveafferentsfromanteriorthoracicwallincludingcentralandlateralportionofmammaSubscapularlymphnode－alongsubscapularvessels,receivelymphfromnapeandscapularregionEfferentsabovethreegroupspasstocentrallymphnodeCentrallymphnode－lieinfatofaxillaryfossa,receivelymphfromalltheabovenodes,efferentspasstoapicallymphnodeApicallymphnode－lieintheapexoftheaxilla,alongtheproximalendofaxillaryvessels,receiveafferentschieflyfromcentrallymphnode,upperportionofmamma;efferentsformsubclaviantrunk,therightsubclaviantrunkjointstherightlymphaticduct;leftusuallydrainsdirectlyintothoracicduct59上肢解剖課件Cubiralfossa肘窩BoundariesBase－linedrawnthroughepicondylesofhumerusApex－brachioradialislaterallyandpronatorteresmediallyRoof－skin,superficialfaxcia,deepfaxciaandaponeurosisofbicepsFloor－brachialis,supinatorandcapsuleofelbowjoint60上肢解剖課件Contents－fromlateraltomedialBicepsbrachiitendonBrachiala.－dividesintoradialandulnara.,usuallyatapexoffossaMediann.Lateraltothebicepsbrachiitendon－radialn.andlateralantebrachialcutaneousn.61上肢解剖課件Carpaltunnel

腕管FlexorretinaculumThickeningofdeepfasciainthehandAttachedlaterallytoscaphoidandtrapeziunandmediallytopisiformandhamateFormanosseofibroustunnel(carpaltunnel)withcarpalgroove－transmitsmediann.,flexordigitorumsupericialis,flexordigitorumprofundus,andflexorpollicuslongusfromforearmintohand62上肢解剖課件CommonflexorsheathTeninoussheathofflexorpollicislongus63上肢解剖課件64上肢解剖課件Skinincisions65上肢解剖課件Cephalicv.LateralcutaneousbranchAnteriorcutaneousbranchSuperficialfascia

66上肢解剖課件Clavipectoralfascia

鎖胸筋膜Thedeepfaxciawhichextendsbetweensubclavius,coracoidprocessandpectoralisminormusclesThestructurespassthroughtheclavipectoralfaxciaCephalicv.Thoracoacromiala.Lateralpectoraln.67上肢解剖課件Axillarya.

Thoracoacromiala.

Musculocutaneousn.Mediann.Medialantebrachialcutaneousn.Ulnarn.Medialbrachialcutaneousn.Intercostobrachialn.Thoracodorsaln.&a.Longthoracicn.&lateralthoracica.Lateralpectoraln.68上肢解剖課件Posteriorhumeralcircumflexa.&axillaryn.Radialn.Circumflexscapulara.69上肢解剖課件Musculocutaneousn.Mediann.Medialbrachialcutaneousn.Ulnarn.Medialantebrachialcutaneousn.Superiorulnarcoleterala.Deepbrachiala.70上肢解剖課件Musculocutaneousn.Mediann.Axillarya.Brachiala.Medialantebrachialcutaneousn.Medialbrachialcutaneousn.Deepbrachiala.Superiorulnarcoleterala.&Ulnarn.Inferiorulnarcoleterala.71上肢解剖課件Mediancubitalv.Lateralanterachialcutaneousn.&cephelicv.Medialinterracialcutaneousn.&basiicv.72上肢解剖課件Radialrecurrenta.Radiala.Radialn.Mediann.Ulnarn.Ulnara.Ulnarrecurrenta.Ulnarn.Brachiala.73上肢解剖課件Muscolocutaneousn.Brachiala.Radialn.Radialrecurrenta.Radiala.Mediann.Ulnarrecurrenta.Commoninterosseousa.Ulnara.,v.&n.74上肢解剖課件Palmaraponeurosis75上肢解剖課件Superficialpalmara.recurrentn.

Ulnara.76上肢解剖課件Posteriorregionofupperlimb山東大學(xué)醫(yī)學(xué)院解剖教研室李振華77上肢解剖課件Skinincisions

78上肢解剖課件Cutaneousn.and

superificialv.79上肢解剖課件Trapezium

Deltoid

TriangleofausculationLatissimusdorsiThoracolumbarfasciaLevatorscapularRhomboideus80上肢解剖課件Axillaryn.Posteriohumeralcircumflexa.Deepbrachiala.Radialn.Suprascapularn.&a.Supraspinatus

InfraspinatusTeresminorTeresmajor81上肢解剖課件Radialn.Deepbrachiala.82上肢解剖課件Posteriorinterosseousa.Posteriorinterosseousn.83上肢解剖課件84上肢解剖課件Hand

山東大學(xué)醫(yī)學(xué)院解剖教研室李振華85上肢解剖課件CommonflexorsheathTendinoussheathofflexorpollicislongus87上肢解剖課件88上肢解剖課件Deeppalmarfascia

掌部深筋膜SuperficiallayerThenarfascia魚際筋膜Hypothenarfascia小魚際筋膜Palmaraponeurosis掌腱膜thicktriangularmembraneDeeplayer－palmarinterosseousfascia骨間掌側(cè)筋膜89上肢解剖課件Osseofascialcompartmentsofpalm

手掌骨筋膜鞘Lateralcompartment外側(cè)鞘Medialcompartment內(nèi)側(cè)鞘Intermediatecompartment中間鞘LaeralintermuscularseptumMedial

intermuscularseptumPalmaraponeurosisPalmarinterosseousfasciaAdductorpollicisHypothenarfasciaThenarfascia90上肢解剖課件Intermediatecompartment中間鞘Formedby

palmaraponeurosis,Laeralandmedialintermuscularseptum,palmarinterosseousfasciaContents:superficialpalmararch,a.,v.,n.,tendonsofflexordigitorumsuperficialisandprof