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CADE Block 2 (Written) > Gluteal Region, Posterior Compartment of Thigh and Popliteal Fossa > Flashcards

Gluteal Region, Posterior Compartment of Thigh and Popliteal Fossa Flashcards

1
Q

What forms the greater and lesser sciatic foramina? What does the sciatic foramina provide?

A
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2
Q
A

Greater sciatic foramina and lesser sciatic foramina

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3
Q

What do the sacrotuberous and sacrospinous ligaments prevent?

A
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4
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5
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6
Q

Also, what are all these lines attachment sites for?

A

Big muscles in the gluteal area, gluteus minimus, gluteus maximus, and gluteus medius

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7
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8
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9
Q

Where do gluteus medius and gluteus minimus attach?

A

The greater trochanter

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10
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11
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12
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13
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14
Q
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15
Q

Also whats its action?

A

Correct movement and distortion but also medially rotate the thigh

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16
Q

Constriction of what two muscles on stance side prevents excessive pelvic tilt during swing phase on opposite side?

A
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17
Q

What is the purpose of the Trendelenberg test?

What is the patient asked to do?

What is a positive result?

A

Purpose is to test strenght of gluteus medius and or gluteus minimus.

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18
Q

What is the Trendelenberg gait? (gluteus medius limp)

A
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19
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20
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21
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22
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23
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24
Q

What are the small lateral rotator muscles?

A

Obturator externus, obturator internus, Superior gemellus, inferior gemellus, quadratus femoris, piriformis

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25
Q

For the exam of hip rotation, in the sitting or supine position, what is the medial/internal rotation of the thigh?

What about lateral/external rotation of thigh?

A
26
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A
27
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28
Q

What does the superior gluteal n supply?

A

gluteus medius, minimus, and tensor fascia latae

29
Q

What does the inf gluteal n supply?

A

supplies gluteus maximus

30
Q
A
31
Q
A
32
Q

What is the inferior gluteal artery a part of?

A

Part of the cruciate anastomoses around upper posterior thigh involving medial and lateral circumflex femoral arteries and 1st perforating branch of the deep femoral artery

33
Q

Posterior compartment is compartmentalized by what? What 2 septa?

A
34
Q

Also where does red arise? Attach to what (generally) and originate from what?

what about green?

A

Hamstring muscles arise from ischial tuberosity, attach to leg

Other muscles either start at ishial tuberosity and attach to femur (not going to leg), or span knee but originate from femur (not going to ischial tuberosity.)

35
Q
A
36
Q

During what week of embryological development do limb buds start to form?

A

6th week

37
Q

What does the proaxial (cranial) portion of the limb bud become?

A

thumb/great toe

38
Q

What does the little finger/toe (caudal portion of the limb bud) become?

A

Little finger/toe

39
Q

What happens to the limbs during the 7th week of limb development?

A

Limb rotation

40
Q

How does the upper limb rotate during embryonic development?

Lower limb=

A

Upperlimb= laterally

Lower limb = medially

41
Q

True hamstring muscles originate where?

Act on what? (2 things)

are innervated by what?

A
42
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A
43
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A
44
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A
45
Q
A
46
Q
A
47
Q

What do hamstring muscles do?

A

Extend the thigh and bend or flex the knee

48
Q
A
49
Q
A
50
Q

Which of these muscles are not true hamstring muscles?

A

Biceps femoris short head, and adductor magnus (hamstring part)

51
Q

What is a pulled hamstring? What are some symptoms?

What kind of events cause this?

What may the patient hear when this happens?

A
52
Q

What is an avulsion of hamstring tendons/avulsion fracture of ischial tuberocity?

Caused by what?

A
53
Q

Pes anserinus “foot of the goose” is the conjoint tendon of what? (3 muscles)

Attaches to what?

A
54
Q

Tibial nerve ( of scietic nerve) supplies what?

A
55
Q

Common fibular (peroneal) part of the sciatic nerve supplies what?

A
56
Q

Where does the blood supply to the posterior compartment come from?

A
57
Q

Cruciate anastomosis includes what?

A
58
Q

What are the borders of the popliteal fossa?

What are its contents?

A

Gastro= belly, nemius= leg, belly of the leg.

59
Q
A
60
Q

Genicular arteries from popliteal arteries do what?

A

CADE Block 2 (Written) (15 decks)

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