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Functional Anatomy > The Hip > Flashcards

The Hip Flashcards

1
Q

What are the ligaments of the hip?

A
  • Transverse Acetablar
  • Teres Femoris
  • Iliofemoral
  • Pubofemoral
  • Ischiofemoral
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2
Q

What is the transverse acetabular ligament?

A

Continuous with the labrum; bridges the acetabular notch to complete the acetabular ring

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3
Q

What is the Teres Femoris?

A

Ties the head of the femur to the acetabulum helping to reinforce the joint from within

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4
Q

What is the iliofemoral ligament?

A

Anterior, blended with capsule, resists extension, internal and external rotation

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5
Q

What is the pubofemoral ligament?

A

Medial anterior and lower portion of capsule, resists abduction, extension and external rotation

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6
Q

What is the ischiofemoral ligament?

A

Posterior portion of capsule, resists adduction and internal rotation

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7
Q

What are the general ROMs for the motions of the hip?

A 
Flex: 130
Ext: 30
Abd: 35
Add: 30
LatR: 50
MedR: 45
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8
Q

What is the, origin insertion and action of the Psoas Major?

A
  • O: T12-L5
  • I: Lesser Trochanter
  • A: Hip Flexion, Int/Ext rotation, (unilateral: spinal side flexion)
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9
Q

What is the, origin insertion and action of the Iliacus?

A

O: Iliac fossa and ilac crest, sacroiliac and iliolumbar ligaments, sacrum
I: Lesser Trochanter of femur
A: hip flexion with the psoas

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10
Q

What is the, origin insertion and action of the Pectineus?

A

O: Pectin Pubis
I: Lesser Trochanter
A: Adduction and Flexion of Hip

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11
Q

What is the, origin insertion and action of the Rectus Femoris?

A

O: Anterior inferior iliac spine
I: Tibial Tuberosity via patella tendon
A: Hip Flexion and Knee Extension

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12
Q

What is the, origin insertion and action of the Sartorius?

A

O: Anterior superior iliac spine
I: Pes Anserinus
A: Weak hip flexor and lateral rotator

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13
Q

Where does the pes anserinus insert?

A

Anterior medial surface of tibia just below the condyle

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14
Q

What is the, origin insertion and action of the TFL?

A

O: Iliac crest and ASIS
I: Lateral condyle of tibia via ITB
A: Weak flexion, abduction

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15
Q

What is the, origin insertion and action of the Biceps Femoris?

A

O: Ischial Tuberosity (long head) Linea aspera of femur (short head)
I: Head of fibula
A: Long head: hip extension, knee flexion. Short head: Knee flexion

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16
Q

What is the, origin insertion and action of the Semimembranosus?

A

O: Ischial Tuberosity
I: Medial Condyle of Tibia
A: Extends the hip and flexes the knee, int.rotation when hip flexed

17
Q

What is the, origin insertion and action of the Semitendinosus?

A

O: Ischial Tuberosity
I: Shaft of tibia via pens anserinus
A: Extends the hip and flexes the knee

18
Q

What is the, origin insertion and action of the Gluteus Maximus?

A

O: Iliac crest, posterior gluteal line, posterior surface of sacrum, posterior coccyx, sacrotuberous ligament
I: Gluteal tuberosity of femur and ITB
A: Hip extension, assists ext rotation and abduction, stabilises knee when extended via ITB

19
Q

What are the 6 external hip rotators?

A
  • Obturator externus
  • Obturator internus
  • Gemellus superior
  • Gemellus inferior
  • Quadratus femoris
  • Piriformis
20
Q

What is the pes anserinus?

A

conjoined tendon of the sartorious, gracilis and semitendinosus (say grace before tea)

21
Q

What is the, origin insertion and action of the Adductor Brevis?

A

O: inferior pubic ramus
I: Linea aspera and pectineal line of femur
A: adduction of hip (+Flex when extended and ext when flexed

22
Q

What is the, origin insertion and action of the Adductor Longus?

A

O: Pubis
I: Linea aspera of femur
A: adduction of hip (+ flex when extended and extend when flexed)

23
Q

What is the, origin insertion and action of the Adductor Magnus?

A

O: Ischiopubic ramus of the hip
I: Linea aspera and adductor tubercle of the femur
A: Adduction of hip

24
Q

What is the, origin insertion and action of the Gracilis?

A

O: Pubis and inferior pubic ramus
I: shaft of tibia via pes anserinus
A: adduction of hip

25
Q

What is the, origin insertion and action of the Gluteus Medius?

A

O: Ilium
I:Greater trochanter of femur
A: hip abduction and internal rotation and pelvic stability

26
Q

What is the, origin insertion and action of the Gluteus minimus?

A

O: outer surface of ilium below origin of gluteus medius
I: Greater trochanter of femur
A: Hip Abduction and Internal Rotation

Functional Anatomy (8 decks)

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