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Creighton Anatomy > Gluteal Region, Posterior Thigh, Popliteal Region, Hip Joint > Flashcards

Gluteal Region, Posterior Thigh, Popliteal Region, Hip Joint Flashcards

1
Q

Gluteal Ligaments

A

Sacrotuberous ligament
Sacrospinous ligament
Greater Sciatic foramen
Lesser Sciatic foramen

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2
Q

Sacrotuberous ligament

A

stabilize SI joint

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3
Q

Gluteus Maximus

A

Attachments: Ilium, dorsal surface of sacrum & coccyx, sacrotuberous ligament; iliotibial tract & gluteal tuberosity

Innervation: inferior gluteal nerve (L5, S1, S2)

Actions: Extensor of thigh; leteral rotator of thigh

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4
Q

Gluteal Bursae

A

trochanteric
ischial
gluteofemoral

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5
Q

Gluteus Medius

A

Attachments: Ilium; lateral surface of greater trochanter

Innervation: superior gluteal nerve (L5, S1)

Actions: abduct and medially rotate thigh; stabilize pelvis mid-stance phase of gait

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6
Q

Gluteal Minimus

A

Attachments: Ilium; anterior surface of greater trochanter

Innervation: superior gluteal nerve (L5, S1)

Actions: abduct and medially rotate thigh; stabilize pelvis mid-stance phase of gait

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7
Q

Tensor Fascia Lata

A

Attachments: ASIS, anterior portion of the iliac crest; iliotibial tract

Innervation: superior gluteal nerve

Action: Flex, abduct and internally rotate hip

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8
Q

Gluteal Muscles

A

Gluteus maximus
Gluteus medius
Gluteus minimus
Tensor fascia lata

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9
Q

Iliotibial tract

A

thickening of fascia lata

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10
Q

Trendelemb

A

hip abductor weakness leads to leaning body towards weak side when walk to compensate for weakness

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11
Q

Piriformis

A

Attachments: Anterior surface of sacrum and sacrotuberous ligament; superior border of greater trochanter

Innervation: S1 & S2

Actions: Laterally rotate extended thigh; abduct flexed thigh

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12
Q

Quadratus Femoris

A

Attachments: Lateral border of ischial tuberosity; quadrate tubercle of femur

Innervation: nerve to quadratus femoris

Action: laterally rotate thigh

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13
Q

Deep Gluteal Muscles

A

Piriformis
Quadratus Femoris
Obturator Muscles

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14
Q

Obturator Muscles

A

Obturator Internus
Superior Gemellus
Inferior Gemellus

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15
Q

Obturator Internus

A

Attachment: Trochanteric fossa; pelvic surface of obturator membrane

Innervation: Nerve to obturator internus(S1)

Action: Lateral rotation of thigh

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16
Q

Superior Gemellus

A

Attachment: Trochanteric fossa; ischial spin

Innervation: Nerve to obturator internus

Action: Lateral rotation of thigh

17
Q

Inferior Gemellus

A

Attachment: Trochanteric fossa; ischial tuberosity

Innervation: Nerve to quadratus femoris

Action: Lateral rotation of thigh

18
Q

Piriformis Syndrome

A

sciatic nerve goes thru piriformis and is pinched cutting off signals.

19
Q

Gluteal Nerves

A

Clunial
Perforating cutaneous
Sciatic
Posterior cutaneous of thigh
Superior gluteal
Inferior gluteal
Nerve to quadratus femoris
Pudenal
Nerve to obturator internus

20
Q

Gluteal Vessels

A

Superior Gluteal Artery
Internal Pudendal Artery
Inferior Gluteal Artery

21
Q

Hamstrings (Posterior Thigh Muscles)

A

Semitendinosus
Semimembranosus
Biceps Femoris

22
Q

Semitendinosus

A

Attachments: ischial tuberosity; medial surface of superior part of tibia

Innervation: Tibial division of sciatic nerve

Actions: extend thigh; flex leg and medially rotate flexed leg

23
Q

Semimembranosus

A

Attachments: ischial tuberosity; medial condyle of tibia, oblique popliteal ligament

Innervation: Tibial division of sciatic nerve

Actions: extend thigh; flex leg and medially rotate flexed leg

24
Q

Biceps Femoris (Long Head)

A

Attachments: ischial tuberosity; Lateral surface of head of fibula

Innervation: Tibial division of sciatic nerve

Actions: extend thigh; flex leg and laterally rotate flexed leg

25
Q

Biceps Femoris (Short Head)

A

Attachments: linea apsera & lateral supracondylar line of femur; lateral side of head of fibula

Innervation: Fibular division of sciatic nerve

Actions: extend thigh; flex leg and laterally rotate flexed leg

26
Q

Boundaries of popliteal fossa

A

biceps femoris
semimembranosus
heads of gastrocnemius
skin & fascia
popliteal surface of femur, oblique popliteal ligament, popliteal fascia

27
Q

Nerves in popliteal fossa

A

Tibial
Common fibular
sural
posterior cutaneous nerve of thigh

28
Q

Blood vessels of popliteal fossa

A

popliteal artery
popliteal vein
continuation of femoral artery and vein

29
Q

Cruciate Anastamosis

A

Inferior Gluteal Artery (internal iliac)

Lateral Femoral Circumflex artery
Medial Femoral Circumflex artery
(deep femoral forming transverse connection)

1st perforating branch of deep femoral artery
(Crossing of internal iliac artery and lateral iliac artery)

30
Q

Blood supply of femoral head

A

mainly comes from medial circumflex femoral artery

31
Q

Ligaments of Hip Joint

A

Pubofemoral
Iliofemoral
Ischiofemoral
Ligament of the head of the femur

32
Q

Bones of Hip Joint

A

Acetabulum of Pelvis (acetabular notch)
Head of the femur

33
Q

Muscles of Hip Joint

A

Rectus femoris
Obturator externus
Acetabular Labrum??

Creighton Anatomy (13 decks)

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