Muscles of Anterior Thigh Flashcards

1
Q

What is the PROXIMAL attachment of Pectineus (1)

A
  • Superior ramus of pubis
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2
Q

What is the DISTAL attachment of Pectineus (1)

A
  • Pectineal line of femur (just inferior to lesser trochanter)
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3
Q

What is the innervation of innervation of Pectineus (2)

A
  • Femoral nerve (L2-L3)
  • May receive a brach from obturator nerve
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4
Q

What is the action of the Pectineus (3)

A

-Adducts the thigh
- Flexes the thigh
-Assists in medial rotation of the thigh

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5
Q

What is the PROXIMAL attachment of Iliopsoas (Psoas Major) (2)

A
  • Sides of T12-L5 vertebrae and discs between them
  • Transverse processes of all lumbar vertebrae
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6
Q

What is the DISTAL attachment of Iliopsoas (Psoas Major) (1)

A
  • Lesser Trochanter of femur
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7
Q

What is the innervation of innervation of Iliopsoas (Psoas Major) (1)

A
  • Anterior rami of lumber nerves (L1-L3)
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8
Q

What is the action of the Iliopsoas (Psoas Major) (1)

A
  • Act conjointly in flexing thigh at hip joint and in stabilizing this joint
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9
Q

What is the PROXIMAL attachment of Psoas Minor (1)

A
  • Side of T12-L1 vertebrare and intervertebral discs
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10
Q

What is the DISTAL attachment of Psoas Minor (2)

A
  • Pectineal line
  • Iliopectineal eminence via iliopectineal arch
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11
Q

What is the innervation of innervation of Psoas Minor (1)

A
  • Anterior rami of lumbar nerves (L1-L2)
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12
Q

What is the action of the Psoas Minor (1)

A
  • Act conjointly in flexing thigh at hip joint and in stabilizing this joint
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13
Q

What is the PROXIMAL attachment of Iliacus (4)

A
  • Iliac crest
  • Iliac fossa
  • Ala of sacrum
  • Anterior sacro-iliac ligaments
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14
Q

What is the DISTAL attachment of Iliacus (3)

A
  • Tendon of psoas major
  • Lesser Trochanter
  • Femur distal to it
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15
Q

What is the innervation of innervation of Iliacus (1)

A
  • Femoral Nerve (L2-L3)
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16
Q

What is the action of the Iliacus (1)

A