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Anatomy II > Slide notes Unit 1-hip and pelvis > Flashcards

Slide notes Unit 1-hip and pelvis Flashcards

(103 cards)

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1
Q

What nerve roots contribute to the sciatic nerve

A

L4,L5,S1,S2,S3

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2
Q

What nerve roots contribute to Superior Gluteal nerve

A

L4,L5,S1

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3
Q

What nerve roots contribute to the Inferior Gluteal nerve

A

L5,S1,S2

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4
Q

What nerve roots contribute to the nerve to quadratus femoris

A

L4,L5,S1

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5
Q

What nerve roots contribute to the nerve to obturator internus

A

L5,S1,S2

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6
Q

What nerve roots contribute to the posterior cutaneous nerve of the thigh

A

S1,S2,S3

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7
Q

What nerver roots contribute to the piriformis

A

S1,S2

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8
Q

What nerve roots contribute to the prudential nerve

A

S2,S3,S4

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9
Q

What nerve roots contribute to the pelvic splanchnic nerve

A

S2,S3,S4

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10
Q

What two nerves come together to form the sciatic nerve

A

common fibular(peroneal) and tibial nerve

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11
Q

What is the path of the Greater saphenous vein

A

dorsum of foot, anteromedial leg, medial knee, medial thigh to femoral vein via saphenous opening

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12
Q

What is the path of the small saphenous vein

A

foot up leg between two heads of gastroc, thru popliteal fossa to politeal vein(aka femoral vein)

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13
Q

What does the saphenous vein travel with

A

saphenous nerve

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14
Q

What does the Tensor fascia lata fight

A

gravity for central circulation

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15
Q

How many compartments are there

A

3, anterior, medial and posterior

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16
Q

What nerve can you find in the anterior compartment

A

femoral nerve

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17
Q

What nerve can you find in the medial compartment

A

obturator nerve

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18
Q

What nerve can you find in the posterior compartment

A

common fibular/popliteal

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19
Q

When the TFL starts to “tuck” and form compartments what are these structures called

A

septi(septum)

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20
Q

What are the borders of femoral triangle

A

inguinal ligament, sartorius and adductor longus

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21
Q

What will you find in the vascular lacuane

A

femoral artery, femoral vein, femoral canal and femoral ring

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22
Q

What will you find in the muscular lacuane

A

ilopsoas and femoral nerve

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23
Q

What will you find in the femoral triangle

A

femoral nerve, femoral artery, lymph nodes and saphenous nerve

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24
Q

What is the femoral sheath a continuation of

A

transversalis fascia

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25
How is the femoral sheath divided
medial, intermediate and lateral
26
What is found in the medial compartment of the femoral sheath
lymph
27
What is found in the intermediate compartment of the femoral sheath
femoral vein
28
What is found in the lateral compartment of the femoral sheath
femoral artery
29
What happens with a femoral hernia
guts fall into vascular lacunae down thru canal thru sapehous opening
30
KNOW THE DERMATOMES OF THE THIGH AND GLUTEAL REGION
slide 20
31
What does the superior gluteal artery feed
glut max, glut med, and glut min and TFL
32
What does the inferior gluteal feed
glut max, obturator internus, quadratus femoris and superior HS
33
What is the acetabulum made up of
ilium, ishium and pubis
34
What does the inguinal ligament attach
ASIS to the pubic tubercle
35
What is the obturator foreamen formed by
ishium and pubic
36
What is the bone we sit on
ischial tuberosity
37
What structures pass through the obturator foreamen
obturator nerve and artery
38
What nerve comes out of greater sciatic foreamen and then dives back into the lesser sciatic foreamen
Pudendals
39
What is the hole in the femur called
fovea
40
What are the ridges in the neck of femur called
Trabeculea
41
Why do trabeculea form on the femur
as a response to stress to provide strength
42
What anastomosis provides blood supply to the head of the femur
Trochanteric
43
What does the trochanteric anastomosis include
superior gluteal, inferior gluteal, medial femoral circumflex and ascending lateral femoral circumflex
44
What is the anastomosis called at the level of the lesser traochanter
Cruciate anastomosis
45
What does the cruciate anastomosis include
inferior gluteal, medial femoral circumflex and transverse branch of the lateral femoral circumflex and first preforating artery of profundus
46
Where does the femoral VAN sit
adductor canal
47
What type of joint is the hip joint
ball and socket
48
What types of motion does this joint have
flexion,extension,adduction,abduction, medial rotation, lateral rotation
49
What are three reasons that the hip joint is so stable
concave shape of acetabulum, convex curves of the femoral head, multiple muscles surround it, capsular ligaments and labrum
50
does mobility increase or decrease when stability is increased
decrease
51
What type of cartilage lines the acetabulum
hyaline
52
how much of femoral head articulates with the acetabulum
70%
53
What movement does iliofemoral ligament resist
extension
54
What motion does pubofemoral ligament resist
abduction
55
Which ligament of the hip restricts flexion
none
56
What motion does the ischiofemoral ligament resist
adduction and internal rotation
57
What are the names of the bursa of the hip(4)
iliopsoas, trochanteric, ischiogluteal and gluteofemoral
58
Which bursa is commonly inflammed in rowing
ischiogluteal
59
Between/on top of which muscles does the obturator nerve run
adductor longus and adductor magnus
60
Through which adductor muscle can you find the adductor hiatus
adductor magnus
61
What components must a muscle have to be considered a hamstring muscle(there are 5)
ischial tuberosity attachment, attach at fibula or tibia, extend hip, flex knee, tibial nerve innervation
62
Which hamstring is most medial
semimembranosus
63
What is legg-calve perthes'
avascular necrosis of the femoral head
64
What is piriformis syndrome
compression of the sciatic nerve by a tight piriformis
65
what is the superomedial border of the popliteal fossa
semitendinosus/semimembranosus
66
What is the superolateral border of the popliteal fossa
biceps femoris
67
What is the inferomedial border of the popliteal fossa
Medial gastroc
68
What is the inferolateral border of the popliteal fossa
lateral gastroc and plantaris
69
what is the roof of the popliteal fossa
popliteal fascia
70
What is the floor of the popliteal fossa
femur, oblique popliteal ligament and popliteus muscle
71
What are the contents of the popliteal fossa
popliteal artery, popliteal vein, tibial and common fibular nerve, small saphonous vein, posterior femoral cutaneous nerve, popliteal bursa and lymph nodes
72
What does the popliteal branch into
genicular anastomoses and sural arteries
73
Where does the anterior tibial artery sit
on the interouseus membrane
74
What are three articulations of the knee
tibiofemoral joint, patellofemoral joint and superior tibiofibular joint
75
What type of joint is the tibiofemoral joint
synovial
76
Which joint is the largest joint in the body
tibiofemoral joint
77
which condyle of the femur has a steeper ridge
lateral
78
which lower leg bone articulates with the patella
fibula
79
Why is the VMO important
because it helps to pull the patella through the groove evenly
80
What muscle is critical in unlocking the knee
popliteous muscle
81
Are the ACL/PCL extra or inter capsular
intercapular
82
Are the ACL/PCL extra or inter synovial
extrasynovial
83
What does the ITB check
varus stresses, internal rotation
84
What is another name for the lateral collateral ligament
fibular collateral
85
What does the ALL check
internal rotation of the knee
86
What are the attachments for the PCL
posterior intercondylar region, medial femoral condyle
87
What are the attachments of the ACL
antero-medial tibia, postero-lateral femur
88
What cruciate ligament is shorter and stronger
posterior cruciate
89
What is the PCL important for
downhill walking
90
What does the PCL prevent
posterior displacement of the tibia on the femur
91
What does the ACL prevent
anterior translation of tibia on femur
92
What is the purpose of the oblique popliteal ligament
hold the popliteous in place
93
What are menisci
cresent shaped structures composed of fibrocartilage
94
What do menisci to
help with shock absorption, weight transference
95
What are the properties of the medial meniscus
c-shaped, attach to MCL and joint capsule, less mobile and prone to injury
96
What are the properties of the lateral meniscus
4/5 of a complete ring, attach at medial femoral condyle
97
Where do anterior horns of the menisci attach
transverse ligament
98
What is important to know about the popliteal bursa
it is actually synovial membrane
99
What organ sensors are found in the knee
free nerve endings, GTO, mechanoreceptors and proprioreceptors
100
What do free nerve endings in the knee sense
pain and temperature sensations
101
What do GTO's do
sense tension and pressure around the knee
102
What is the blood supply of the knee
popliteal artery, genicular anastomosis and patellar anastomosis
103
Where does the patellar anastomosis come from
the genicular anastomosis

Anatomy II (6 decks)

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