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Anatomy > Anterior & Medial Thigh > Flashcards

Anterior & Medial Thigh Flashcards

1
Q

What is the motor and sensory innervation of the anterior thigh?

A
  • motor: femoral n
  • sensory: lat. femoral cutaneous & ant. femoral cutaneous
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2
Q

What is the arterial supply of the anterior thigh?

A

femoral art.

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3
Q

What is the femoral nerve lateral to what?

A

psoas major

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4
Q

What is the venous drainage of the ant. thigh?

A

great saphenous vein -> drains into femoral vein

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5
Q

What are the broders of the femoral triangle? (S.A.I.L.)

A
  • lat: sartorius
  • medial: adductor longus
  • sup: inguinal ligament
  • floor: iliopsoas + pectineus
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6
Q

What are the contents of the femoral triangle? (N.A.V.A.L.)

A
  • femoral n.
  • femoral art.
  • femoral vein
  • femoral lymphatics
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7
Q

What is the proximal and distal attachments of the iliopsoas?

A
  • prox: iliacus -> iliac fossa; psoas major -> lat. lumbar spine
  • distal: lesser trochanter
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8
Q

What is the proximal and distal attachments of the pectineus?

A
  • prox: sup. pubic ramus
  • distal: lesser trochanter
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9
Q

Along with the femoral nerve, what else is the pectineus innervated by?

A

obturator nerve

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10
Q

What is the proximal and distal attachments of the sartorius?

A
  • prox: ASIS
  • distal: med. surface of prox. tibia
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11
Q

What are the contents of the subsartorial canal?

A
  • femoral art.
  • femoral vein
  • saphenous nerve
  • nerve to vastus medialis
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12
Q

Where does the subsartorial canal run?

A

from the apex of femoral triangle to adductor hiatus

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13
Q

What is the proximal attachment of the rectus femoris?

A

AIIS

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14
Q

What are the proximal attachments of the vastus lateralis?

A
  • greater trochanter
  • intertrochanteric line
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15
Q

What are the proximal attachments of the vastus intermedius?

A
  • proximal shaft
  • intertrochanteric line
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16
Q

What are the proximal attachments of the vastus medialis?

A
  • intertrochanter line
  • linea aspera
17
Q

What is the action of the anterior thigh extensors?

A

extension at the knee

18
Q

What are the superior anterior thigh muscles?

A
  • iliopsoas
  • sartorius
  • pectineus
19
Q

What is the action of the superior anterior thigh muscles?

A

flex thethigh at the hip with rectus femoris

20
Q

What are the inferior anterior thigh muscles?

A
  • rectus femoris
  • vastus lateralis
  • vastus intermedius
  • vastus medialis
21
Q

What is the motor and sensory innervation of the medial thigh?

A

obturator n. for both

22
Q

What is the arterial supply of the medial thigh?

A

internal iliac art. -> obturator art.

23
Q

Adductor brevis is deep to what?

A

adductor longus

24
Q

What is the proximal attachment of the adductor longus?

A

pubic body

25
Q

What is the proximal attachment of the adductor brevis?

A

inf. pubic ramus

26
Q

What is the proximal attachment of the adductor minimus?

A

inf. pubic ramus

27
Q

What are the proximal attachments of the adductor mangus?

A
  • ischio-pubic ramus
  • ischial tuberosity
28
Q

Along with the obturator nerve, what else is the adductor mangus innervated by?

A

sciatic nerve

29
Q

What are the proximal and distal attachments of the gracilis?

A
  • prox: inf. pubic ramus
  • distal: prox. tibia
30
Q

What are the proximal and distal attachments of the obturator externus?

A
  • prox: external obturator membrane
  • distal: greater trochanter
31
Q

What are the muscles that deal with hip rotation?

A
  • gracilis= internal rotation
  • obturator externus= external rotation
32
Q

What are the muscles that deal with hip flexion and extension?

A

adductor magnus

33
Q

What are the muscles that deal with hip adduction?

A
  • pectineus
  • gracilis
  • addcutor longus
  • adductor brevis
  • adductor magnus
  • adductor minimus

Anatomy (23 decks)

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