Muscles of Gluteal Region and posterior thigh muscles Flashcards

0
Q

distal attachment of the gluteus maximus

A

lateral condyle via iliotibial tract

gluteal tuberosity of femur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

Gluteus Maximus Proximal Attachment

A

Illium posterior to posterior gluteal line; dorsal surface of sacrum and coocyx; and sacrotuberous ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

innervation of gluteus maximus

A

inferior gluteal nerves (L5, S1,S2)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

action of gluteus maximus

A

extends hip joint between flexed and standing posistions
lateral rotation
steadies thigh
rise from sitting position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

gluteus medius proximal attatchment

A

exterior ilium between anterior and posterior gluteal lines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

gluteus medius distal attachment

A

lateral surface of greater trochanter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

gluteus medius innervation

A

superior gluteal nerves (L4, L5, S1)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

gluteus medius action

A

abduct
medial rotation
keep pelvis in place when opposite limb elevated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

gluteus minimis proximal attachment

A

external surface of ilium between anterior and inferior gluteal lines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

gluteus minimis distal attachment

A

anterior surface of greater trochanter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

innervation of gluteus minimis

A

superior gluteal nerves (L4, L5, S1)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

gluteus minimis action

A

abducts
medially rotates
keep pelvis in place when opposite leg elevated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

tensor fascia latae proximal attachment

A

asis

anterior part of iliac crest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

tensor fascia latae distal attachment

A

iliotibial tract to lateral condyle of tibia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

lateral epicondyle aka

A

gerdy tubercle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

innervation of tensor fascia latae

A

superior gluteal nerve (L4,L5,S1)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

piriformis passes through what

A

greater sciatic foramen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

piriformis proximal attachment

A

anterior surface of sacrum 2-4
superior margin of greater sciatic notch
sacrotuberous ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

piriformis distal attachment

A

superior border of greater trochanter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

innervation of piriformis

A

branches of anterior rami of S1 and S2

20
Q

action of tensor fascia latae

A

flexes hip

stabilizes extended knee

21
Q

action of piriformis

A

laterally rotates extended hip joint
abduct flexed hip joint
steady femoral head in acetabulum

22
Q

obturator internus passes through what

A

lesser sciatic foramen

23
Q

obturator internus proximal attachment

A

pelvic surface of ilium and ischium

obturator membrane

24
obturator internus distal attachment
medial surface of greater trochanter
25
innervation of obturator internus
nerve to obturator internis (L5, S1)
26
action of obturator inturnus
laterally rotates extended hip joint abduct flexed hip joint steady femoral head in acetabulum
27
gemelli superior and inferior proximal attachments
superior- ischial spine | inferior- ischial tuberosity
28
gemeli superior and inferior distal attachment
medial surface of greater trochanter
29
innervation of gemelli superior and inferior
superior - nerve to obturator internus (L5, S1) | inferior - nerve to quadratus femoris ( L5,S1)
30
action of gemelli superior and inferior
laterally rotates extended hip joint abduct flexed hip joint steady femoral head in acetabulum
31
quadratus femoris proximal attachment
lateral border of ischial tuberosity
32
quadratus femoris distal attachment
quadrate tubercle and intertrochantric crest and area inferior to it
33
innervation of quadratus femoris
nerve to quadratus femoris (L5, S1)
34
action of quadratus femoris
laterally rotates | holds femoral head in
35
Semitendinosus proximal attachment
ischial tuberosity
36
semitendinosus distal attachment
medial surface of superior part of tibia
37
inervation of semitendinosus
tibial division of sciatic nerve (L5, S1, S2)
38
Semitendinosus action
Extend hip joint flex knee joint and rotate the leg medially when knee is flexed when hip and knee are flexed, can extend trunk
39
semimembranosus proximal attachment
ischial tuberosity
40
Semimembranosus distal attachment
Posterior part of medial condyle of tibia reflected attachment forms oblique popliteal ligament
41
Innervation of semimembranosus
Tibial division of sciatic nerve (L5,S1,S2)
42
Action of semimembranosus
Extends hip joint flex knee joint and rotate the leg medially when knee is flexed when hip and knee are flexed can extend trunk
43
Biceps femoris long and short heads proximal attachment
Long head; ischial tuberosity | Short head; linea aspera and lateral supracondylar line of femur
44
Distal attachment of biceps femoris long and short heads
Lateral side of head of fibula fibers are split at this site by fibular collateral ligament of knee
45
Innervation of biceps femoris long and short heads
long head: Tibial division of sciatic nerve (L5, S1,S2) | Short head: common fibular division of sciatic nerve L5 S1 S2
46
The action of biceps femoris long head and short head
Flexes knee joint and rotates it laterally When knee is flexed extends hip joint
47
who is the greatest ever
Rick!