Anatomy with pictures lower limb (bones, landmarks, muscles, innervation)
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365 Terms
anterior superior iliac spine
ilium
pubis
ischium
coccygeus
yellow
flex/extend
abduct/adduct
medial/lateral rotation
Function of the hip
sacrospinous ligament
hot green
sacrotuberous ligament
pink
iliofemoral ligament
prevents hyperextension of hip joint during standing
iliofemoral ligament action
pubofemoral ligament
prevents over-abduction of hip
pubofemoral ligament action
ischiofemoral ligament
ischiofemoral ligament
weakest of 3 hip ligaments
ischial tuberosity
flexion and extension
hinge joint allows for
patellar ligament
yellow
bursa
what is on top of the yellow ligament
lateral collateral ligament (LCL)
orange
medial collateral ligament (MCL)
purple
lateral collateral ligament
right side of picture (lateral on patient)
medial collateral ligament
left side of picture (medial on patient)
ACL (anterior cruciate ligament)
PCL (posterior cruciate ligament)
lateral meniscus
yellow
medial meniscus
royal blue
lateral collateral ligament
orange
medial collateral ligament
light blue/teal
ACL
hot green
fibrous capsule of knee joint
femur
fibula
tibia
fovea (of femur)
ligament of head of femur
head of femur (fovea= medial depression)
1
neck of femur
2
intertrochanteric line
3
intertrochanteric crest
4
greater trochanter of femur
5
lesser trochanter of femur
6
linea aspera
7
intercondylar fossa of femur
8
medial femoral condyle
9
lateral femoral condyle
10
medial femoral epicondyle
15
lateral femoral epicondyle
14
patellar surface
13
adductor tubercle
lateral ligament of ankle
these muscles collectively make up
anterior talofibular ligament
1
deltoid ligament
fibular head
1
neck of fibula
2
lateral tibial condyle (plateau on top)
3 posterior
medial tibial condyle (plateau on top)
4 posterior
tibial tuberosity
5
medial malleolus
7
lateral malleolus
8
intercondylar tubercles of tibia
light blue/teal
intercondylar eminence of tibia
light purple (between the teal)
interosseous membrane
tibia
light green
talus
large bone between green and red not colored
subtalar joint
calcaneus
royal blue
navicular
red
cuboid
yellow
navicular
red
cuboid
yellow
lateral cuneiform (3rd cuneiform)
purple
intermediate cuneiform
light green
medial cuneiform (1st cuneiform)
royal blue
transverse tarsal joint
metatarsophalangeal joint
blue
proximal interphalangeal joint
red
distal interphalangeal joint
green
1st metatarsal (hallux)
2nd metatarsal
3rd metatarsal
4th metatarsal
5th metatarsal
proximal phalanges
middle phalanges
distal phalanges
hip flexors
the hot green, royal blue, and teal all make up
pectineus
light blue
ADDuction and flexion of hip
assists in medial rotation
action of pectineus
femoral and obturator nerve (2 layers, each diff nerves)
innervation of pectineus
iliopsoas
hot green + blue
iliacus
hot green
psoas major
royal blue
chief hip flexor/most powerful
action of iliopsoas
iliacus: femoral n
psoas major: lumbar plexus
innervation of 2 parts of iliopsoas
sartorius
purple (longest muscle in body)
no actions are strong, acts with others HELPER
- flexes hip, flexion of knee
- weakly abducts and laterally rotates
"criss cross applesauce"
action of sartorius
femoral nerve
innervation of sartorius
(knee extensors) quadriceps femoris
orange, red, yellow, and pink are
great knee extensor
actions of quadriceps femoris
• RECTUS FEMORIS
• VASTUS LATERALIS
• VASTUS INTERMEDIUS
• VASTUS MEDIALIS
• QUADRICEPS TENDON
• PATELLAR LIGAMENT
4 parts, tendon, and ligament in quadriceps femoris