Flashcards
Anatomy - Lower Limb
Cards in this deck (66)
- 1The femoral nerve and vessels enter the lower limb via the? The sciatic and gluteal nerves and vessels enter the lower limb via?# obturator nerve and vessels enter teh lower limb via?femoral = sublingual space
sciatic = greater sciatic foramen
obturator = obturator canal - 2what do the horizontal and vertical group of lymph nodes drain?vertical = superficial lower limb
Horizontal
lateral = post. abdominal wall
medial = ant. abdominal wall and lower half of anal canal - 3what are the cutaneous innervation for the anterior thigh?
- 4Where does the iliotibial tract originate and insert?originates = iliac tubercle
inserts = anterolateral tibial tubercle - 5What is the boundaries of the femoral triangle? and its contents?floor = iliopsoas (laterally) and pectineus (medially)
roof = fascia latae, cribiform fascia, subcutaneous tissue and skin
laterally = sartorius
base = inguinal ligament
medially = adductor longus
contents = femoral Nerve Artery Vein Lymphatics (lateral to medial NAVY) - 6what is the terminal CUTANEOUS branch of femoral nerve and where does it supplysaphenous nerve
supplies = anteromedial aspect of knee, leg and foot - 7what are some of the terminal branches of the femoral and what do they supply?muscular branch = ant. thigh
articular branches = hip and knee
cutaneous branch = anteromedial thigh - 8What muscle helps to prevent dislocation of the knee?vastus medialis
- 9what m. is ant. and post. divisions of the obturator nerve associated withAdductor brevis
- 10What is the boundaries of the adductor canal? and what is its contents? where abouts in the thigh can it be found?boundaries = sartorious, vastus medialis, adductor longus
contents = femoral vessels pass throught to reach poplitel fossa
saphenous nerve passes between sartorious and gracilis to supply knee, leg and foot
where = underneath distal half of sartorius - 11the profunda femoris comes from the femoral artery and gives of 3/4 perforating branches which go through which muscle mm? profunda femoris goes deep to which m.?adductor magnus
adductor longus - 12The obturator artery comes from where? and goes through the obturator foramen to give and ant. and post. branch - which go where?internal iliac
ant. branch = mm. of medial compartment
post. branch = muscles attach to ischial tuberosity - 13Which aa. (4) form a cruciate anastomose in the thigh?inferior gluteal
medial circumflex br
lateral circumflex br
1st perforating br - 14what is the relationship between the piriformis and sciatic nervetibial part leaves below piriformis
common peroneal part leaves eith below above or through piriformis - 15posterior cutaneous nerve of thigh lie on what? and supply which region?lie on posterior aspect of sciatic
gives of inferior clunial nerves to skin of inferiro half of buttock - 16what is the arrow pointing toosaphenous hiatus
- 17The iliofemoral ligament originates and inserts where? Limits what movements?originates = AIIS
insert = intertrochanteric line
limits = extension
adduction
abduction
lateral rotation - 18The pubofemoral ligament originates and inserts where? and limits what movements?originates = iliopubic eminence
inserts = lower part of intertrochenteric line
limits = extension
abduction
lateral rotation - 19the ischiofemoral ligament originates and inserts where? limits what movement?originates = post. aspect of acetabulum
insertd = greater trochanter
limits = extension
adduction
medial rotation - 20what are the major cutaneous innervation of the post. thigh? (pink, purple and green)
- 21when knee is flexed medial and lateral rotations are achieved by which mm.?lateral rotation = biceps femoris
medial rotation = semimembranosus
semitendinosus
sartorius
gracilis - 22sciatic nerve runs deep to which mm.biceps femoris
- 23what is the boundaries of the popliteal fossa?roof = skin, deep fascia
superiorly = diverging tendons of hamstring (semi's [medially] and biceps femoris [laterally]
inferiorly = medial and lateral gastrocnemius
floor = popliteus mm., capsule of knee jt. popliteal surface of femor, oblique popliteal lig - 24Popliteal fossa is pierced by?short saphenous vein and the sural nerve
- 25whta are the contents of the popliteal fossa and in relation to each otherpopliteal artery (medial and deep)
popliteal vein
terminal br. of sciatic - tibial and common peroneal nerve ( lateral adn superficial)
popliteal artery gives of 5 genicular branches - 26what does the oblique popliteal lig do and is an expansion of what?reinforces knee jt capsule
semimembranosus - 27which genicular vessel peirces jt capsule to supply cruciate lig?middle
- 28what bursae are in communication with teh synovial cavity of knee jtsuprapatellar (ant. surface)
gasrocnemius (post)
semimembranosus (post)
popliteal (post) - 29These are showing the ant. bursae, what are they?
- 30These are showing the post. bursae, what are they?
- 31the arcuate popliteal lig. is a thickening where? and strengthens what aspect?thickening over popliteus
strengthens posterolateral jt capsule - 32medial (tibial) collateral lig. origin and insertion?origin = medial epicondyle of femur
insertiong = medial condyle and superior medial surface of tibia - 33lateral (fibula) collateral lig? origin and insertion? whta can be found deep to itorigin = lateral epicondyle of femur
insertion = below head of fibula
deep = popliteus - 34anterior cruciate lig. origin and insertion action?origin = anterior intercondylar area of tibia
insertion = medial surface of lateral condyle of femur
limits anterior displacement of tibia - 35posterior cruciate lig. origin and insertion actionorigin = post. intercondylar area of tibia
insertion - lateral surface of medial condyle of femur
limits posterior displacement of tibia - 36features of interossuos membraneprovides and attachment for mm.
fibres pass inferolaterally tibia to fbula
helps resist teh downward pull of mm. attached to fibula - 37the peroneal trochlear is a projection on the calcaneus, which two tendons run either side of it?peroneus longus runs inferior to it
peroneus brevis superior to it - 38the stem of the inferior extensor retinaculum attaches to calcaneous, but where does its two limbs attach?upper limb = medial malleolus
lower limb = blends with fascia over abductor hallucis - 39the deep peroneal nerve? goes between to enter leg? passes through which m. ? to travel with ant. tibial arterygoes between peroneus longus and neck of fibula (same for superficial peroneal nerve)
passes through extensor digitorum longus - 40what are the cutaneus innervation for the ant. leg?
- 41posterior tibial artery gives what branch that supplies the latetr compartment of the leg (but doesnt actually go into it)?fibular a.
- 42what is the name of teh artery that continues from teh anterior tibial a.? and what are its branches (3)?dorsalis pedis
branches = lateral tarsal a
arcuate a.
deep plantar a. - 43post tibial artery? runs on which mm? gives of what artery to supply lateral compartment and this artery usually runs in?runs on = tibialis post and flexor digitorum longus
gives off = fibular a. which runs in flexor hallucis longus - 44what is the cutaneous innervation of the post. leg?
- 45the lateral collateral lig. what are they and where do they go?all come from lateral malleolus
ant. talofibular lig. = neck of talus
post. talofibular lig = lateral tubercle of talus
calcaneofubular lig = lateral surface of calcaneous - 46these are the lateral collateral lig. which ones which?red arrow = ant. talofibular lig
blue arrow = calcaneofibular lig
- 47which lateral collateral lig is this (green arrow)post. talofibular lig
- 48—This is the medial collateral lig (deltoid)
1) ant. tibiotaler
2) tibionavicular
3) tibiocalcaneal
4) post. tibiotalar
- 49what mm. form foot layer 1?abductor hallucis
flexor digitorum brevis
abductor digiti minimi - 50what mm. form foot layer 2?quadratus plantae
lumbricals - 51What mm. form foot layer 3?flexor hallucis brevis
adductor hallucis
flexor digiti minimi brevis - 52what mm make up foot layer 4? and what other tendons are present in foot layer 4?plantar interossei
dorsal interossei
tibialis posterior
peroneus longus - 53Plantar nerves entre deep to what mm in the foot? where does the medial plantar nerve travel? where does the brs. of lateral plantar n. travel?abductor hallucis
travels between abductor hallucis and flexor digitorum brevis
deep and superficial between layers 1 and 2
deep goes down and goes between layers 3 and 4 - 54plantar arteries? enter foot deep to what mm.? medial plantar a. - supplies what? and can give what arch? lateral plantar a. - starts where and travels where? and unites with what?abductor hallucis
medial plantar a. = supplies mm. of the big toe and overlying skin.
can give superficial plantar arch
lateral plantar a. = starts between layers 1 & 2.
goes and forms deep plantar arch between layers 3 &4
and unites with deep plantar a. - 55what do the arches of the foot do?distribute weight
act as shock absorbers
act as springboards - 56the transverse arch is supported by?tendon of tibialis post.
tenon of peroneus longus
adductor hallucis
deep transverse metatarsal lig. - 57longitudinal arch bones of the lateral longitudinal arch? bones of the medial longitudinal arch?lateral = calcaneus, cuboid, metatarsals (4-5)
medial = calcaneus, tarsus, navicular, 3 cuneiforms, 1-3 metatarsals - 58longitudinal arch receives dynamic and passive support from?dynamic = flexor digitorum longus, flexor hallucis longus, intrinsic mm of foot
passive = plantar apponeurosis,
spring lig (plantar calcneonavicular lig)
long plantar lig
short plantar lig (calcaneocuboid) - 59talonavicular + calcaneocuboid jts = ??transverse (mid) tarsal jt
- 60what type of jt is the subtalar jt? what type of jt is the talocalcaneal what type of jt is the talonavicular what type of jt is the calcaneocuboidplane synovial
plane synovial
ball and socket
plane synovial - 61lig. of midtarsal jt. what lig. are these? and where do they originate and insert?
- 62lig. of midtarsal jt. what lig. are these? and where do they originate and insert?
- 63joints of eversion and inversion?subtalar
talocalcaneal part of talocalcaneaonavicular jt - 64where tarsals meet metatarsals is called the ... line?lisfrancs line
- 65metatarsophalangeal jts what type of jt? produce what action?synovial condyloid
flexion
extension
abduction
adduction - 66interphalangeal jt what type of jt? produce what action?synovial hinje jt
flexion
extension
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- Anatomy Flashcards on Anatomy - Lower Limb, created by Tara McLaughlin on 18/04/2017.
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- Tara McLaughlin
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