Lower Limb Anatomy PDF
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University of Debrecen Faculty of Medicine
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Summary
This document provides a detailed overview of the lower limb, covering various aspects like bony pelvis, joints, muscles, and their innervation. The text discusses different regions of the lower limb and related structures, along with relevant information about arteries, veins and lymphatic drainage.
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Lower limb oral Lower limb 1. Bony pelvis. Diameters of the pelvis. 2. Joints and ligaments of the pelvic girdle. 3. Gluteal region. 4. Subinguinal hiatus. 5. Femur. 6. Hip joint. 7. Flexors of the hip joint, and their innervation. 8. Extensors of the hip joint, and their...
Lower limb oral Lower limb 1. Bony pelvis. Diameters of the pelvis. 2. Joints and ligaments of the pelvic girdle. 3. Gluteal region. 4. Subinguinal hiatus. 5. Femur. 6. Hip joint. 7. Flexors of the hip joint, and their innervation. 8. Extensors of the hip joint, and their innervation. 9. Adductors of the hip joint, and their innervation. 10. Anterior region of the thigh. 11. Posterior region of the thigh. 12. Femoral triangle. 13. Femoral canal. Adductor canal. 14. Popliteal fossa. 15. Knee joint. 16. Muscles acting on the knee joint, and their innervation. 17. Bones of the leg. 18. Anterior region of the leg. 19. Posterior region of the leg. 20. Ankle joint. 21. Medial and lateral malleolar regions. 22. Muscles acting on the ankle joint, and their innervation. 23. Bones of the foot. 24. Joints and ligaments of the foot.we 25. Statics of the pelvis 26. Arches of the foot 27. Plantar region of the foot. 28. Dorsum of the foot. 29. Arteries, venous and lymphatic drainage of the lower limb. Pulse points of the lower limb. 30. Sensory innervation of the lower limb (including its segmental pattern). 31. Motor innervation of the lower limb (including its segmental pattern). 32. Neurovascular gateways of the lower limb Diameters ÉÉÉÉÉÉÉÉÉ EiiEiii It c.iniiisija ii spine If sant.rst.meaia.su GlutealsurfaceIligan a Auriculars Pelvic surface an ane a 8 Innerouterlip IntermediatezoneTyped 2 st.Infglutea PY's ftp sstantPart fyhe.si andineiamus.EE superior s EEi i EanP.Ei 3 Ischium 1 Ramus ofischium Ischialspine 5 2 Lessersciaticnotch 4 Ischialtuberosity Ramusofischium andfamus ofpubis form ischia pubicramus 4 Obturatorforamen Obturatormembrane 8 FEE viii wiring Acetabular notch femurarticulate Acetabularfossa Lunatesurfaceofacetabulum TheA'Sreceiving head of femur Covered bycartilage Sacrum fusedtogether sacralhorn a Anterior Postforamen 1 PosteriorandAnterior 2 Alaewingsofsacrum 5 Translate digress Eines 8 sacsiaei.int social'ittatus I stay city is Intermediatesacralcrest 3 Promontory 6 Aurticularprocess to Auricularsurfaceofsacrum in Lacral sacralcrest 2 1 PelvisGirdle 1 SacroiliacJoint Consists of twojoints 1 Anteriorsynovialjoint Auricularsurface of sacrumarticulateswithauricularsurfaceofilium Type Plane covered with articularcartilage 2Posterior syndesmosisjoint Articulation btw of iliumand sacrum tuberosities Ligaments Anterior Posteriorandinterosseous Lig veryimptokeepth sacroiliac I ÉIÉ g emann enesa.name iiiin Sacro spinoff her Is not includedhere leg Movement Someglidingbut its limitedminimal and abit mini 2PubicSymphesisJoint Type Secondary cartilaginous joint me A S Symphesialsurfaces ofpubisbones consistoffibrocartilaginous interpubicdisc Lig Inferior and superior pubicLigaments Mov No movement 3 CumbosacralJoint Consistsof threejoints 1Ant 2Ant 1AnteriorintervertebralJoint ASBetweenLumbarvertebral LsandsacrumvertebralS Type Symphesis MouNonov 2TwoPosteriorzygfajipnysi.tlJoint As Between articularprocessof sacrumand Lsvertebrae Ex Extension Ligaments In Est Longitudinal lis 4 SacrococcygealJoint Fyfe Secondary cartilaginousjoint cg Ant andPost sacrococased s Ligaments Mov Nem movement Diameteres of Pelvis Impfor female Pregnant women iamete is one SuperiorBorder Iliac Crest Inferior Border Glutealfold canal MedialBorder Sacrum lateral I LateralBorder Line along the AntSuperior Iliacspine Skininnervation Superior MedialInferior Glonialnerve Ligament arisesfromsacral Ifp Arises gym plexus Muscles TheGlutealmix is where the buttcracks 1 GluteusMaximus region utealLine Sacrum Dorsalsurface coccyx Insert Ilio tibialtract Glutealtuberosityoffemur Inner Inferior glutealN Veins ActionExtends Ygh Laterally RotatestAbducts thigh same names as th 2 Gluteus Medius region Between anti andPost gluteal Line arterieandso Insert greatertrochanter offemur peth Inner Superior gluteal nerve ActionAbductsand medially rotates thigh Atlas 3 Gluteus minimus region Between ant and inf gluteal lines but mainjob Insert Antsurface of'Erochanter of femur in normalday Inner Superior Glutealnerve ActionAbductsand medially rotates thigh a Tensorfascia region AntSop Rice spine Antpart of iliaccrest Insert Iliotibialtract Inner Superior Glutealnerve s's ActionAbductsand medially rotates thigh 5 Périformis region Anteriorsurface of sacrum Insert SuperiorBorder of Greatertrochanter of femur 18 Extended thigh Abducts flexedthigh 6 Superiorgemeli region Ischial spine Insert Medialsurface of greatertrochanter Inner Nerve to obturator nÉinis Actionlaterally rotates thigh steadisfemoralhead in acetabulum 7 ObturatorInternus region Pelvic surface of obturator membrane and bones surrounding Neri io iEi ii s ActionLaterally rotates thigh steadisfemoralhead in acetabulum sina.fi 8 inferiorgenes region Ischial tuberosity Insert Medialsurface of greatertrochanter Inner Nerve to quadrate femoris iE.fn sina.fi Actionlaterally rotates thigh steadisfemoralhead in acetabulum Quadratusfemoris regionLateralborder of ischia tuberosity Insert Quadratetubercle of hemurs LEE EE I giIsteaaisfamoanudinccetabuun 1 Greatersciaticforamen Contains PiviformisMuscle so if'm In form sciatic Yes EE 2 LesserSciaticforamen Contains Obturatorinternus.M Putendal.N Internalvessels Lacunamusculaneuvousa LacunaLymphatica ICasposes mushesIPase mgart Iliac Lymphatic femoral nerve fffen man continuum EVA Genitonerve Acetabulum of 8 Like Subinguinalhiatus Spaceformed btw inguinalLig and hipbone Borders isS fi's I in so ii S floor E If It Pine sittin SuperiorPubicRamus Subinguinalhiatus LateralMusculo compartment Medialvascular C FEmbwatwemwalculaneggneue.yne.ua Alsocalledas LaconeVasorm FemoralArteryandvein Psoasmuscle Genitofemoral newfy aiiiii.isica naiiiiiinewosu sim she We also have femoralRing LacunaLymphatica fan c rotuisine des Rosenmullev5mennodes my p fi Howtosnog it massage 0 iiEitiE soso.fi i in ÉÉÉj ÉIÉ foveatorLigament Has ened Cca GreetTrochanter 3 GreaterTrochanter of fossa o fovea a LessTrochanter Lesser trochanter 5 Intertvgghfa.in'tericLine IntertuochantericCrest AnatomicalNeck É 10 SpivalLine 11 Supracondylar line Medialcondyle 13 Lateral Condyle In Patella Surface 15 Intercondylar Notch 16 Medepicondyle 19 Adductortubercle 6 2 e BE she cetabulum and caputof femur Jointcapsule Hassynovialmembrane Acetabular Labrum Attached between marginsof age www.ae.nu iiiiiiiii imp I an in a better in Ligamentofheadoffemur insidethecapsule one nov 5st it a.iniii.iiiii.iiii a I Pectineus In ur inferior to lesser trochanter sin rotation sartorius it in Its laterallyrotatesthighat hipjoint flexesleg at knee no I region iliaccrest ilia fossa TransverseProcess in it nante Actionflexingthighat hipjoint stabilizing this joint 5 Psoas In slides of 712 17 vertebrae iii iii iii instaisi.int Psoasmajor Let's In ter offemur fishat hipjoint stabilizing this Quadricepsfemoris Tendonof Quadricepsfemoris Rectusfemoris region AntInf IliacSpine Insert Tibialtuberosityviatendonofquadricepsfemorismuscle Inner femoralnerve Action ExtendsLeg at kneejoint flex thigh 8 Vastus Lateralis region Greatertrochanter andlateralLipofLineaaspera Insert Tibialtuberosityviatendonofquadricepsfemorismuscle Inner femoralnerve ActionExtendsLeg at kneejoint flex thigh 9 Vastusmedialis region Intertro chantericLineand mediallip of Lineaaspera Insert Tibialtuberosityviatendonofquadricepsfemorismuscle femoral ActionExtendsLeg at kneejoint flex thigh vastosintermedius.in Inner f femoral t nerve t i iuaaf Action ExtendsLeg at kneejoint flex thigh 8 is A if www.neeisaexeaetenatni 2 shortheadofbicepsfemoris w̅ ÉÉ In If nfgtfg.gg p condylar line of femur Ei Emin area semimain a Action extendthigh flexleg rotate it mediallywhenkneeis flexedwhenthigh leg are flexedthesemusclescan extendtrunk membranous region Ischial 4 Semi tuberosity is is iii is Action extendthigh flexleg rotate it mediallywhenkneeis flexedwhen thi leg are flexedthesemusclescan extend trunk Ima 1 GluteusMaximus region LutealLine Sacrum Dorsalsurface Coccyx Insert Ilio tibialtract Glutealtuberosityoffemur Inner Inferior glutealN ActionExtendsthigh LaterallyRotatestAbducts thigh True Hamstring TibialBranch fakeHamstring Semimembo Ischic Tuberosity Shortheadofbicepsfemoris semitend HipExtensiontuneeflex origion femur Longheadofbicepsfemoris 8,488m Insertion Adductors of thehipjoint andtheirinnervation Adductor Longus add In ofLineaasperaoffemur Inner bluratornerve Canbefound btw Adductormagnusand brevis ActionAdductsthigh AdductorBrevis In c in offemur Inner Obturatornerve 3 Ducks ActionAdductsthigh to someextentflexesit Growth 3 AdductorMagnus region Inframusofpubis ramusofischium ischialtuberosity Insert Glutealtuberosity Lineaaspera adductortubercleoffemur Inner beuratornerve Tibialbranch ofsciaticnerve ActionAdductsthighflexesthigh extendsthigh 4 Gracilis region Bodyandinf ramusofpubis Insert Superior partofmedialsurfaceoftibia I exesleg helpsrotatelegmedially Medial Rot to Minimy c ona.it Myelin 9k ftp.Eteuni.in 0m T.gg if 10 SuperiorBorder LineGlutealfold but ant Howto find obturatorN Inferior Border Threefingers abovepatila BtwAdductor LongusandBrevis MainVesselNeuve ofmuscles S emoravian MainNeuveofskin Muscles 1 Quadricepsfemoris Tendonof Quadricepsfemoris 2 Rectusfemoris In a tendonofquadricepsfemorismuscle Inner femoralnerve ActionExtendsLeg at kneejoint flex thigh 3 Vastus Lateralis region Greatertrochanter andlateralLipofLineaaspera Insert Tibialtuberosityviatendonofquadricepsfemorismuscle Inner femoralnerve ActionExtendsLeg at kneejoint flex thigh avastosmeaiais.in I E n Inner femoralnerve ActionExtendsLeg at kneejoint flex thigh 5 Vastusintermedius region Ant and lateral surfaces of shaft of femur Insert Tibialtuberosityviatendonofquadricepsfemorismuscle Inner femoralnerve Action ExtendsLeg at kneejoint flex thigh 6 Pectineus Inf L i inferior to lesser trochanter If Is Iesthigh helpswithmedial rotation sartorius of notchinferior to it In Its laterallyrotatesthighat hipjoint flexesleg at knee 8Iliopsoas region iliac crest ilia fossa ala of sacrum iliaccrest ilia fossa ala of sacrum i in.tn int a Iaas lessee Ioana le Info 950smayor Actionflexingthighat hipjoint stabilizing this joint 10 Psoas region slides of T2 11 vertebrae i.io i ii.ii.inatnisioin Or9gion 11 Adductor Longus Pubis add In ofLineaasperaoffemur Inner bluratornerve ActionAdductsthigh Addictors of 12 AdductorBrevis rigin Bodyandinf ramusofpubis Insert ProximalPartofLineaaspera offemur Thigh Inner Obturatornerve ActionAdductsthigh tosomeextentFlexesit ALLSUPP by www no iietor ActionAdesthigh flexesthigh extendsthigh 14 Gracilis region Bodyandinf ramusofpubis medial Insert Superior partofmedialsurfaceoftibia PesAnserineInsertion Inner Obturatornerve ActionAdductsthighflexesleg helpsrotatelegmedially SuperiorBorder LineGlutealfold Shininnervation Inferior Border Threefingers abovepopitalfosse MedialBorder Medial mfitiefjei sdpspij.inm de a LateralBorder Later I think tibialBrandisciaticnerve Mainvessels Muscles is.EE Pesanterine a Action extendthigh flexleg rotate it mediallywhenkneeis flexedwhenthigh leg are flexedthesemusclescan extendtrunk 2 Semimembranous region Ischial tuberosity is is Action extendthigh flexleg rotate it mediallywhenkneeis flexedwhenthis leg are flexedthesemusclescan extend trunk 3 LongHeadofbicepsfemoris Ins if d offibula If ywhenknee isflexedExtendsthigh L Shortheadofbicepsfemoris region linea aspera lateral supracondylarline of femur t.in e.exeae.tenastnian True Hamstring TibialBranch fakeHamstring Semimemby Ischic Tuberosity Shortheadof bicepsfemoris semitend HipExtensiontuneeflex origion femur Longheadofbicepsfemoris Innew fibularBranc Action Cuneeflexiaonly 12 MedialBorder Abductor Longus 2 LateralBorder Sartorius wnerebinisa.tt Apex dabouctorcongusmeet floor Ilipsoas muscle andPectineamusic Roof fascialata skin a fifth Contents from lateraltomedial senor Inguinallymphnodes t.iti Deep.ee i.emowf catera Thefemoraltriangle has afasciasheathcovering thefemoralarteryand f u startsfromlacunaLymphatica laconave wand I tantara see med Fer Ba e N Lateral.is medicks adductor A saloon staff consol femoral.tl femoralvein Saphenecy G Scphemanvein nerve in arrow 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AFyctor FaggingInsert Ischia E Posity Zineathstpéra adductortubercleoffemur Inner beufat.fi elite Tibialbranians sciaticnerve Action Adelsthigh flexesthigh extendsthigh Gracilis region Bodyandinf ramusofpubis medial Insert Superior partofmedialsurfaceoftibia PesAnserineInsertion Inner Obturatornerve ActionAdductsthighflexesleg helpsrotatelegmedially Quadricepsfemoris Tendonof Quadricepsfemoris Insesut tibialtuberosityviatendonofquadricepsfemorismuscle Inner femoralnerve Action ExtendsLeg at kneejoint flex thigh Vastus Lateralis region Greatertrochanter andlateralLipofLineaaspera Insert Tibialtuberosityviatendonofquadricepsfemorismuscle Inner femoralnerve ActionExtendsLeg at kneejoint flex thigh vastusmeaiais.in I E n era Inner femoralnerve ActionExtendsLeg at kneejoint flex thigh Vastosintermedius region Ant and lateral surfaces of shaft of femur Insert Tibialtuberosityviatendonofquadricepsfemorismuscle Inner femoralnerve ActionExtendsLeg at kneejoint flex thigh Patella Triangular shapedbone Sup towards knee 2 FffTypicallongbone sterinterman a anyone ii i 9K T.net iiiiiiiiostacet 3 fibula of headoffibula MedianCrest Lateralepicondyle Malleolarfossa Muscles a in in iiiiiii iii es fif IIIIiiii iiiii Inner Deepfibularnerve invertsfoot ActionDorsiflexesankleand 2 ExtensorDigitorumLongus region Lateralcondyle of tibia jiffiffin Insert Middle anddistalphalanges of sec thirdfourth P sina.se na nI 3 ExtensorhallucisLongus region Middlepartof antsurface of fibula andinterosseousmembrane Insert Dorsal aspectof base of distalphalanges c Extendsgreat toethseexeaten.io 4 FibularisGersiusmuscle region Medial surface of fibulainterosseousmembrane Insert Dorsal of baseof 5th metatarsal Inner Deepfibularnerve Action Dorsiflexesankle and helpsin eversionoffoot They all Dousiflet ankle Innervation Deepfibularnerve I I rem EibularA 1 innervated EE ii ALL by tibialnerve iiiÉ Allareplantarflexorsof AnkleJoint skin nerves suralnerve wehave fiii iii iiiiiiiii ihentaffhf.am 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membrane postsurfaceoftibia Insert Tuberosity of navicularcuneiform cuboid ofcalcaneus Inner Tibial Nerve Action Plantar flexesankleinvertsfoot 8 Popliteus I IE iiiin is to stabiliseknees.int AnkleJoint endof thetibiaandfibula alongwithposteriortibia Ligform a fibular malleolar mortise inwhich Themedial tibia articulates with medialof talus malleolus't oftalusfits trochlear Cig Lateral Ligaments MedialLigaments DeltoidLigaments t taterparts fibular tianya.gg Effgf Mov Dorsiflexion flexion Plantar of foot onens.rabemoneoa border superior Arteries Innervation Great saphenous.U PostandAnttibial Saphenous.N Artery Thereis flexor retinaculum the has acamelnamedas tarsalconc whatpasses outta IEi iYEE tmaanasin.ee affiffing ngboueene superiors.se Innervation e b SmallsaphenousV andsuralNerve Estimating offibula.islongusandbrevis lateralmail.iobranchofanterior an fibularA g adf.IE hnaeat ExtensorDigitorumLongus region Lateralcondyle of tibia Insert Middle anddistalphalanges digits andaorsifle.esannie 2 ExtensorhallucisLongus region Middlepartof antsurface of fibula andinterosseousmembrane Insert Dorsal aspectof base of distalphalanges Eoeand dorsifiersankle 3 TibialisPosterior region Interosseous membrane postsurface oftibia Insert Tuberosity of navicularcuneiform cuboid ofcalcaneus Inner TibialNerve Action Plantar flexesankleinvertsfoot 4 lateral region Gastrocnemius Lateral aspect of lateralcondyleoffemur Insert Postsurface ofcalcaneus via calcanealtendon Inner Tibialnerve flexes foot at antile Action Plantar 5 MedialGastrocnemius region Poplitealsurface offemur Insert Postsurface ofcalcaneus via calcanealtendon ssooc.atannie sole c via cananeatendon Inner Tibialnerve flexes foot ActionPlantar at antile Plantaris region Inf endof Lateral supracondylar lineof femur sennemius in maneuvering ankle I iii Iiiii Anctomial be Tubercle km Navicular 2 Body 148tw we iii uniform cuboidBone TalerSeley PostProsels Yay ffo ftp.t new Pelvicinclination 60 SacrumActs as Angles offemur flatfoot para is oftibialisposterior muscle is the majorcauseofflatfoot Archesoffoot Distributeweightoverthefootas in walkingrunningandjumping Wehavemedial Lateral l andtransversearch ongitudinal Shockabsorbers Gives flexibility whilemovingon nonflatarea calama whatformes themediallongitudinalarch Calcaneus 2 Navicular 3Talus The miti ThreeCuniforms 51st WhataretheMusclessupportingthesearches Tibialis Anterior fibularislongus I weightbearing areas offoot Lateral consituging what formes Calcaneus Cuboid hand5thmetatarsal Much flatter thanmedialpart of thearchand restson theground whilestanding What formsit Cuboid uniformsand basesof themetatarsal Muscles fabularisLongus TibialisPostmuscle gnawfactosannthetteretffifffffficism.it longus Plantarcalcaneonauicularly Plantar Ligament Plantaraponeurosis Iiii.fi di iiar.mos activeflexion bear stress and P MedialBorder Medialedgeof sole Lateral Border Lateral edgeofsole Posterior Border Posterior edgeof heel Anterior Border fold of skin 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mama.ee Mhrdlice m.at ii into whaYet Lymphvessels GarciaLate fig runswith sep Ssv 7GSL D RE suectsept.ir venom PoplitealNo Ip superfolieliggand N deep gincl e Edi nJa 3Genotofenuicl Nerve mn IliohypogeskiNerve post 5 Posterior cutaneousnerve W O SephaneauN 14h Lateralsuralcutaneous.NU S 10 obturator W in 11 Deepfibularnerve 12 Superficial fibularnerve Youtube L2 femoralnerve obturator nerve Superia andinf Gluteal nerve scickc.name 52 52 I Supingualhiatus 2 femoraltriangle 3 Abductor canal Abductorhictor Poplitealfossa Medialmake.brreion tarsal cand obturator foramen Joint of Lower Limp EE edI 1 PelvisGirdle 1 SacroiliacJoint Consists of twojoints 1 Anteriorsynovialjoint Auricularsurface of sacrumarticulateswithauricularsurfaceofsacrum Type Plane covered with articularcartilage 2Posterior syndesmosisjoint Articulation btw tuberositiesof iliumand sacrum Ligaments Anterior Posteriorandinterosseous sacroiliac Lig veryimptokeep joint steadyEh Is L iig Impdontallowthesacrumtorotate whytheyionobu Sacro spinoff og Is not includedhere Movement Someglidingbut its limitedminimal and abit mini 2PubicSymphesisJoint Type Secondary cartilaginous joint offibrocartilaginous interpubicdisc Eg It gain Mov No movement Joint 3 Cumbosacral Consistsofthreejoints 1Ant 2Ant 1AnteriorintervertebralJoint ASBetweenLumbarvertebral LsandsacrumvertebralS Type Symphesis MouNonov 2TwoPosteriorzyglipiphysialJoint As Between articularprocessof sacrumand Lsvertebrae Ex Extension Ligaments IlioLumbarLig AntandPost LongitudinalLig 4 Sacro coccygealJoint Fyfe Secondary cartilaginousjoint Lig Ant andPost sacrococcygeallig Ligaments Mov Nem movement Diameteres of Pelvis Impforfemale Pregnant women amete I one 2 HipJ ffg Ball and socket Jointcapsule in Ligamentofheadoffemur insidethecapsule now had medialaterrotatial iiiiiiiii www.u.ua AS 3A 5 1 Two femorotibialArticulations Lateralandmedialbtw Lateraland medial femoralandtibial and 2 One femoropatteler Btw patellaandfemur Jointcapsule ago bythecapsule Covered CruciateLigaments locatedin thecentre of thejoint andcrosseseachotherobliquely Prevents extension of joint knee s hyper prevent np.eu anneapint PosteriorMenisci femoral log Lig Coronary Named coronary because itsurrounds Move f Ext LateralMedial Rotation 4 Tibiofibularjoint TypePlanetype AS Headoffibularheadand fibularAs of tibia Lig Ant andPostLigament Mov Gliding 5 Tibiofibuler Syndesmosis is a compound fibrousjoint Mov Slight mov do 6 AnkleJoint II If thetibiaandfibula alongwithposteriortibia Ligform a malleolarmortise inwhich fibular mama www.sina.es cig.IE s IIII Mov Dorsiflexion flexion Plantar offeat 7 FootJoints