Anatomy - Hip Flashcards

1
Q

What is the anatomical name for the hip bones?

A

Innominate bones

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2
Q

What is part of the hip?

A

Innominate bones
Sacrum
Sacro-iliac joints
Pubic symphysis

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3
Q

The Innominate bones, Sacrum, Sacro-iliac joints
, and the Pubic symphysis permit how much movement?

A

Almost none

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4
Q

What is the hip bone formed by?

A

Ilium
Ischium
Pubis

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5
Q

The broad bony plate is what part of the hip bone?

A

Ilium

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6
Q

At the top of the ilium is a broad roughened edge called the what?

A

Iliac crest

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7
Q

Where is the ASIS located?

A

At the front of the iliac crest

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8
Q

Where is the PSIS located?

A

At the back of the iliac crest

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9
Q

Where is the ischial spine spine located?

A

From the posterior border of the superior aspect of the ischium at the level of the lower border of the acetabulum

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10
Q

Where is the greater sciatic and lesser sciatic notch located?

A

Above and below the ischial spine

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11
Q

Where is the ischial tuberosity located?

A

The curved bone that makes up the bottom of your pelvis

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12
Q

What is the socket of the hip called?

A

Acetabulum

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13
Q

What is the big hole in the hip bone called?

A

Obturator foramen

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14
Q

Where is the body of the pubis located?

A

Anterior part of the pubis, medial to the obturator foramen

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15
Q

Where is the superior ramus of the pubis located?

A

Superior to the acetabulum

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16
Q

Where is the ischio-pubic ramus located?

A

The bottom of the pubis, inferior to the obturator foramen

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17
Q

Where is the pubic tubercle located?

A

on the lateral end of the pubic crest

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18
Q

Where is the head of the femur located?

A

The most superior part of the femur

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19
Q

Where is the neck of the femur located?

A

Just distal to the head of the femur

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20
Q

Where is the greater and lesser trochanter located?

A
  • Prominent lump on the lateral side of the humeral head
  • The distal, posterior part of the base of the femur neck
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21
Q

Where is the intertrochanteric line located?

A

Between the greater and lesser trochanter

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22
Q

Where is the Intertrochanteric crest located?

A

Runs from the greater to the lesser trochanter

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23
Q

Where is the gluteal tuberosity located?

A

The rough area distal to the intertrochanteric crest

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24
Q

Where is the linea aspera located?

A

The rough line running down the shaft of the femur

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25
Q

What are the 2 ligaments called in the gap between the sacrum and the ischium and where does it go to?

A

Sacro-spinous ligament - goes to the ischial spine
Sacro-tuberous ligament - goes to the ischial tuberosity

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26
Q

What are the 2 openings when the ligaments in place?

A

Lesser sciatic foramen
Greater sciatic foramen

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27
Q

Where is the articular lunate surface?

A

Curved surface of the acetabulum which articulates with the head of the femur

28
Q

What is the non-articular part of the acetabulum?

A

Acetabular fossa

29
Q

What is around the edge of the bony acetabulum?

A

Acetabular labrum

30
Q

Where is the ligament of the head of the femur attached?

A

Centre of the femoral head

31
Q

What is the posterior and anterior part of the capsule of the hip joint called?

A

Ischio-femoral ligament
Ilio-femoral ligament

32
Q

Which sciatic foramen does the sciatic nerve pass through?

A

Greater sciatic foramen

33
Q

When do the capsular ligaments become tight?

A

When the joint is extended

34
Q

Where is the capsule of the hip joint attached?

A

All the way around the acetabular labrum

35
Q

Where is the capsule attached on the back of the femur?

A

Part-way along the femoral neck

36
Q

Where is the capsule attached on the front of the femur?

A

Intertrochanteric line

37
Q

What are the movements the hip joint does?

A

Flexion
Extension
Abduction
Adduction
Medial rotation
Lateral rotation

38
Q

Where do the short rotator muscles arise?

A

Inner surface of sacrum
Inner surface of the area around the obturator foramen
Outer surface of the area around the obturator foramen
Outer surface of ischium

39
Q

Where does the piriformis arise and insert?

A

Arises from the sacrum
Inserts onto the medial surface of the greater trochanter

40
Q

Where does the obturator externus arise and insert?

A

Arises from the obturator membrane and adjoining edge of the ischio-pubic ramus
Inserts onto the trochanteric fossa of femur

41
Q

Where does the obturator internus arise and insert?

A

Arises from an area on the ilium, ischium and obturator membrane
Inserts onto the medial surface of greater trochanter

42
Q

Where does the gemellus superior and inferior arise and insert?

A

Arise from the ischium
Inserts onto the medial surface of greater trochanter

43
Q

Where does the quadratus femoris arise and insert?

A

Arises from the ischial tuberosity
Inserts onto the intertrochantric crest

44
Q

What muscles produce rotation at the hip?

A

Piriformis
Obturator externus
Obturator internus
Gemellus inferior and superior
Quadratus femoris

45
Q

What are the 5 adductor muscles of the hip?

A

Adductor magnus
Adductor brevis
Adductor longus
Pectineus
Gracillis

46
Q

Where does the adductor magnus arise and insert? Action?

A

Arises from the outer border of the ischio-pubic ramus
Insertion upper - linea aspera
Insertion lower - adductor condyle of medial condyle
Adduction

47
Q

What is the gap between the lower and upper parts of adductor magnus called?

A

Adductor hiatus

48
Q

Where does the adductor brevis arise and insert? Action?

A

Arises from the body of pubis below longus
Inserts onto the femur, next to magnus and above longus
Adduction

49
Q

Where does the adductor longus arise and insert? Action?

A

Arises from the body of pubis above brevis
Inserts onto the femur, next to magnus and below brevis
Adduction

50
Q

Where does the pectineus arise and insert? Action?

A

Arises from the line on the superior pubic ramus
Inserts onto the femur, in front of adductor brevis
Flexion and adduction

51
Q

Where does the gracillis arise and insert? Action?

A

Arises on the anterior body of pubis, inferior pubic ramus, ischial ramus
Inserts onto the medial surface of proximal tibia
Flexion of the knee, abduction of hip, medially rotation tibia

52
Q

What joints does the gracillis cross?

A

Hip
Knee

53
Q

What are the primary abductors of the hip?

A

Gluteus medius
Gluteus minimus
Tensor fascia lata

54
Q

Where does gluteus minimus arise and insert? Action?

A

Arises from the gluteal surface of ilium
Inserts onto the anterior aspect of greater trochanter of femur
Abduction

55
Q

Where does the gluteus medius arise and insert? Action?

A

Arises from the gluteal surface of ilium
Inserts onto the lateral aspect of greater trochanter of femur
Abduction and medial rotation

56
Q

What is the fascia lata?

A

Continuous sheet of dense fibrous tissue that surrounds the muscles of the thigh

57
Q

Along the lateral aspect of the thigh there is a marked thickening of the fascia lata called the…?

A

ilio-tibial tract

58
Q

How does the the ilio-tibial tract attach to the femur and the tibia?

A

Femur - Strong fibrous septum
Tibia - gerdys tubercle

59
Q

Where does the tensor fascia lata arise and insert?

A

Arises from the outer lip of anterior iliac crest and anterior superior iliac spine
Inserts onto the lateral condyle of tibia

60
Q

What muscles does the ilio-tibial tract act as for tendon of insertion?

A

Gluteus maximus
Tensor fascia lata

61
Q

What type of joint is the hip?

A

Ball and socket

62
Q

What is the anatomical name for the hip joint?

A

Femoroacetabular joint

63
Q

Capsular ligaments?

A

Iliofemoral ligament
Pubofemoral ligament
Ischiofemoral ligament

64
Q

Bursae?

A

Iliopsoas
anterior to the hip joint
under iliopsoas
on top of pubofemoral and iliofemoral ligament

Trochanteric
under glute max and ITB
on top of post aspect of greater tuberosity

Sacro-illiac joint (SIJ)
synovial plane joint
articular surfaces of ilium and sacrum
fibrous joint capsule

65
Q

Where does the rectus femoris arise and insert? Action?

A

Arises from the AIIS
Inserts onto the tibial tuberosity
Flexion at the hip, Extension at the knee

66
Q

Where does the psoas major arise and insert? Action?

A

Arises from T12-L4, Intervertebral discs - T12-L4, Transverse processes of L1-L5 vertebrae
Inserts onto the lesser trochanter of femur as iliopsoas tendon
Flexion and lateral rotation