系统解剖学英文版教学课件：Bones of trunk and limb (Lab)

Bonesoftrunkandlimb(Lab)ReviewbonycompositionoftrunkandlimbsIdentifylandmarksofthesebones

vertebraeBoneoftrunkribsternumCervicalThoracicLumbarSacrumCoccyxBonesoftrunkvertebraeBodyvertebralforamen(canal)pedicleArchlaminaeprocess(7)spinousprocess(1)transverseprocess(2)articularprocess(4)Cervicalvertebrae1transverseforamen2smallbodyandtriangularvertebraeforamen3shortandbifidspine4atlas,axisandvertebraforamens1costalfacet2heart-shapedbody3down-slopingspine4frontalarticularfacetThoracicvertebraeLumbarvertebrae1kidney-shapedbody2Squareandhorizontalspine3articularfacetofsagittalplaneSacrum1base,apexandthreesurface2articularsurface3promontory4sacralcanal,sacralhiatusandsacralcornurib1head,neck,shaft,angle,grooveandtubercle2true,falseandfloatingribscostalarchsternum1manubrium,bodyandxiphoidprocess2sternalangle3clavicularandcostalnotchTheimportantandusefulterm:vertebralforamen(canal)transverseforamencostalfacetPromontorysacralcanal,sacralhiatusandsacralcornucostalgrooveandcostalarchsternalangleBonesofupperlimbI.ShouldergirdleClavicleScapulaII.Bonesof

upperlimb.ScapulaTwosurfaces：anteriorsurface:subscapularfossadorsalsurface:spineofscapulaacromionsupraspinousfossainfraspinousfossa2.Threeborders:superior,lateral,medialsuperiorborder→coracoidprocess3.Threeangles(thesuperior,inferiorandlateral)lateralangle→

glenoidcavityinferiorangle→the7thribBonesofupperlimb1.ArmHumerus2.ForearmRadius-thelateralboneUlna-themedialbone3.HandCarpalbones-8Metacarpalbones–5Phalanges-14ThehumerusTheupper(proximal)end:Headofhumerus

Greatertubercle(lateral)Lessertubercle

(medial)Surgicalneck

Body:DeltoidtuberositySulcusforradialnerveThelowerend:Capitulum(lateral)Trochlea(medial)Coronoidfossa(ant)Olecranonfossa(post)Lateralandmedialepicondyles

Sulcusforulnarnerve

2.TheradiusTheproximalend:HeadNeckRadialtuberosityRadialnotchforulnaTheshaft:InterosseousborderThedistalend:StyloidprocessTheproximalend:OlecranonCoronoidprocessTrochlearnotchUlnartuberosityTheshaft:InterosseousborderThedistalend:HeadStyloidprocess

3.Theulna4.Bonesofthehand

(1)Carpalbones(bonesofthewrist,8)Theproximalrow:(L→M)scaphoid,lunate,triquetralandpisiformbonesThedistalrow:trapezium,trapezoid,capitateandhamate(2)Metacarpalbones(5)(3)Phalanges(14)metacarpalbones(5)Phalanges(14

BonesoftheLowerLimbPelvicgirdle(2)BonesoflowerlimbThighFemur(1)KneePatella(1)LegTibia(medial)(1)Fibula(lateral)(1)FootTarsals(7)Metatarsals(5)Phalanges(14)Components:Ilium-thelargeupperportionIschium-theposterior/inferiorbonePubis-theanterior/inferiorboneAcetabulum:

pointoffusionofallthreeI.Pelvisgirdle-HipBoneiliaccrest;iliactubercleanteriorsuperioriliacspineanteriorinferioriliacspineposteriorsuperioriliacspineposteriorinferioriliacspineacetabulum;iliacfossaarcuateline1.Ilium

bodyramuspectenpubis;pubictuberclepubiccrestpubicsymphysis2.Pubisbodyramusischialtubercle(tuberosity)ischialspinegreatsciaticnotch;lessersciaticnotch3.ischiumObturatorforamen-formedbyischiumandpubisAcetabulum-formedbyilium,ischiumandpubisFemurII.BonesoflowerlimbHead-foveacapitisNeck-oftenasiteforfractureGreaterandlessertrochanter:attachmentsiteformusclesIntertrochantericline(anterior)Intertrochantericcrest(posterior)Upperend:shaft:glutealtuberositylineaasperalateralcondylemedialcondylelateralepicondylemedialepicondylepatellarsurfacepoplitealsurfaceadductortubercleintercondylarfo