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Rad posi quiz > Quiz 2 > Flashcards

Quiz 2 Flashcards

1
Q

What projection demonstrates the metatarsal head in profile and the sesamoids.

A

Sesamoids - Tangential Projection - Lewis Method

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2
Q

Which sesamoid projection method orders the patient to hold the toes in flexed position with a strip of gauze bandage with a plantar surface angle of 75 degrees.

A

Sesamoids - Tangential Projection - Holly Method

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3
Q

Central ray for Tangential projection of Sesamoids, Lewis method

A

Perpendicular

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4
Q

Central ray for Tangential projection of Sesamoids, Lewis method

A

First Metatarsophalangeal Joint

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4
Q

Plantar surface angulation in Holly Method

A

75 Degrees

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5
Q

To rest the sole of the foot firmly on the radiographic table, the patient must ____ the knee of the affected side

A

Flex

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5
Q

Reference point for Tangential projection of Sesamoids,Holly method

A

Head of the First Metatarsal Bone

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6
Q

What projection of the foot involves angulation of 10 degrees towards the heel to the base of the third metatarsal

A

AP Axial Projection

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7
Q

What projection of the foot is beneficial for localizing foreign bodies, determining location of fragments in fractures of the metatarsals & anterior tarsals, and for general surveys of the bones of the foot.

A

AP Projection

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8
Q

The interspaces between the following are shown by the AP Oblique Projection of the Foot in Medial Rotation (4):

A
  1. Cuboid & Calcaneus
  2. Cuboid & Fourth and Fifth Metatarsals
  3. Cuboid & Lateral Cuneiform
  4. Talus & Navicular Bone
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9
Q

How many degrees of angulation is required for AP Oblique Projection (Lateral Rotation) of the foot ?

A

30

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10
Q

The interspaces between the following are shown by the AP Oblique Projection of the Foot in Lateral Rotation (2):

A

First & Second Metatarsals
Medial & Intermediate Cuneiforms

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11
Q

Which bone of the foot is more clearly demonstrated in AP Oblique Lateral Rotation than in Medial Rotation

A

Navicular Bone

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12
Q

What projection of the foot integrates heel angulation of either 30 degrees medially or 20 degrees laterally ?

A

PA Oblique Projection - Grashey Method - Medial or Lateral Rotation

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13
Q

Heel angulation and rotation for demonstration of the interspaces between the:

Second and Third Metatarsals
Third and Fourth Metatarsals
Fourth and Fifth Metatarsals

A

20, Laterally

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14
Q

Heel angulation and rotation for demonstration of the:

First and Second Metatarsal Bases
Medial Cuneiform
Navicular Bone

A

30 Degrees, Medially

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15
Q

Angulation for PA Oblique Projection, Medial Rotation of the foot

A

45

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15
Q

Articulations between the following are demonstrated by the PA Oblique Projection in Medial Rotation of the foot (4):

A
  1. Cuboid & Adjacent Bones
  2. Talus & Navicular Bone
    3, Navicular Bone & Cuneiforms
  3. Substentaculum Tali & Talus
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16
Q

The projection of the foot that is routinely used in most radiology departments because it is a comfortable position for the patient to assume.

A

Lateral Projection (Mediolateral Rotation)

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17
Q

The projection of the foot utilized in the cases of absence of prominent medial malleolus, hallux valgus, and other deformities.

A

Lateral Projection (Lateromedial Rotation)

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18
Q

The projection of the foot used to demonstrate the status of the longitudinal arch

A

Lateral Projection (Lateromedial Rotation - Weight Bearing Method) Standing

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19
Q

In the Lateral Projection in Lateromedial Rotation under the weight-bearing method for the demonstration of the longitudinal arch, the patient is placed on a _______ with an ______

A

Low riser and IR groove

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20
Q

The SID for AP Axial Projection (Weight-bearing Method - Standing) of the foot for reduced magnification and improve recorded detail on the image.

A

48 inches

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21
Q

The minimum CR angulation for AP Axial Projection (Weight-bearing Method - Standing) of the foot required to allow more room for tube positioning and patient standing.

A

15

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22
Q

What projection of the foot involves the patient standing one step forward and backward respectively on a low stool or on the floor

A

AP Axial Projection (Weight-bearing Composite Method - Standing)

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23
Q

Complete the statement:

  • AP Axial Projection (Weight-bearing Composite Method - Standing)

The patient takes one step FORWARD with the unaffected foot, wherein CR is applied with an ________ angulation of ________ necessary for demonstration of the _______.

A
  1. Anterior
  2. 25 degrees
  3. Hindfoot
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24
Q

Complete the statement:

  • AP Axial Projection (Weight-bearing Composite Method - Standing)

The patient takes one step BACKWARD with the unaffected foot, wherein CR is applied with an _______ angulation of ________ necessary for demonstration of the _______.

A
  1. Posterior
  2. 15 degrees
  3. Forefoot
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25
Q

Fill up both forward and backward physical maneuvers for AP Axial Projection (Weight-bearing Composite Method - Standing) with their respective REFERENCE POINTS:

Forward = _________
Backward = _________

A
  1. ( Posterior Surface of the Ankle) At the Level of the Lateral Malleolus
  2. Base of the Third Metatarsal
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26
Q

Clubfoot is also known as _______

A

Talipes Equinovarus

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27
Q

Clubfoot deviations may be classified into three, namely:

A
  1. Equinus
  2. Adduction
  3. Supination
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28
Q

Plantar flexion and inversion of the calcaneus

A

Equinus

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29
Q

Medial displacement of the forefoot

A

Adduction

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30
Q

Elevation of the medial border of the foot

A

Supination

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31
Q

A foot (clubfoot) projection for demonstration of adduction and degree of inversion of the calcaneus

A

AP Projection (Kite Method)

32
Q

A foot (clubfoot) projection for demonstration of anterior talar subluxation and the degree of plantar flexion

A

Lateral Projection (Mediolateral Rotation - Kite Method)

33
Q

Projection of the calcaneus wherein a long strip of gauze is placed around the ball of the foot, with CR directed 40 degrees cephalad to the long axis of the foot

A

AP Axial Projection (PLANTODORSAL)

34
Q

Projection of the calcaneus wherein patient’s ankle is elevated on sandbags, IR is placed on plantar surface of the foot, with CR directed 40 degrees caudad to the long axis of the foot

A

AP Axial Projection (DORSOPLANTAR)

35
Q

Described by Lilienfield as a calcaneus axial projection for demonstration of calcaneotalar coalition

A

Weight - Bearing Coalition Method

36
Q

Reference point for Lateral Projection (Mediolateral Rotation) of Calcaneus

A

1 inch Distal to the Medial Malleolus

37
Q

Shows a true lateral projection of the lower third of the tibia and fibula, ankle joint, and tarsals.

A

Lateral Projection (Mediolateral Rotation)

38
Q

Often recommended for easier and more consistent positioning of the ankle

A

Lateral Projection (Lateromedial Rotation)

39
Q

During AP Oblique Projection in Medial Rotation of the ankle, the patient must grasp the ________ with one hand and the foot with the other.

A

Lower Femur Area

40
Q

The distal ends of the tibia and fibula are often superimposed over the _______

A

Talus

41
Q

Ankle projection involving internal rotation of the entire leg and foot together from 15 to 20 degrees until the intermalleolar plane is parallel with the IR

A

AP Oblique Projection (Medial Rotation - Mortise Joint)

42
Q

Ankle projection significant for the demonstration of the superior aspect of the calcaneus

A

AP Oblique Projection (Lateral Rotation)

43
Q

Ankle projection for inversion and eversion injuries, common among athletes, to verify the presence of a ligamentous tear.

A

AP Projection (Stress Method)

44
Q

In AP projection of the leg, the IR must extend from ______ to _____ inches beyond the joints

A

1 to 1/2 inches

45
Q

In the Lateral Projection in Mediolateral Rotation of the Leg, the rotation of the body is adjusted to place the ______ perpendicular to the IR

A

Patella

46
Q

RP for Lateral Projection (Mediolateral Rotation) of the Leg

A

Midpoint of the Leg

47
Q

Fill the corresponding ASIS & tabletop measurements with their corresponding CR angulations

*AP Projection - Knee

< 19 cm =
19 - 24 cm =
> 24 cm =

A

< 19 cm = 3 - 5 degrees CAUDAD
19 - 24 cm = O degrees / PERPENDICULAR
> 24 cm = 3 - 5 degrees CEPHALAD

48
Q

Knee projection wherein the patient turns onto the affected side with the knee brought forward and the other limb extended behind it.

A

Lateral Projection (Mediolateral Rotation)

49
Q

Knee flexion/obliquity for Lateral Projection (Mediolateral Rotation) to relax the muscles and show maximum volume of the joint cavity.

A

20 - 30 degrees

50
Q

Projection suggested to be routinely included by Leach, Gregg, and Siber for radiographic examination of arthritic knees

A

AP Projection (Weight-bearing Method - Standing)

51
Q

Knee projection that reveals narrowing of a joint space that appears normal on a non-weight bearing study

A

AP Projection (Weight-bearing Method - Standing)

52
Q

Knee projection used to evaluate joint space narrowing and demonstrating articular cartilage disease

A

PA Projection (Rosenberg Method - Weight-bearing - Standing Flexion)

53
Q

Also known as the “tunnel” projection requiring the patient to assume a kneeling position on the radiographic table.

A

PA Axial Projection (Holmblad Method)

54
Q

Projection intended for demonstration of an unobstructed projection of the intercondyloid fossa, with knee angled either 40 or 50 degrees

A

PA Axial Projection (Camp-Coventry Method)

55
Q

Degree of knee flexion for Holmblad Method

A

70 degrees

56
Q

Projection for demonstration of the intercondylar fossa, intercondylar eminence, and knee joint wherein knee flexed at an angle of 60 degrees to the long axis of the tibia

A

AP Axial Projection (Beclere Method)

57
Q

Foot division comprising the metatarsals and toes

A

Forefoot

58
Q

Foot division encompassing the five tarsals

A

Midfoot

59
Q

Foot division including the talus and calcaneus

A

Hindfoot

60
Q

Functions as a shock absorber to distribute the body weight in all directions, permitting smooth walking

A

Longitudinal Arch

61
Q

The five heads of the foot’s metatarsals form the _______

A

Ball of the Foot

62
Q

Runs from side to side and and assists in supporting the longitudinal arch

A

Transverse Arch

63
Q

Largest and strongest tarsal bone

A

Calcaneus

64
Q

Irregular in form and occupies the most superior portion of the foot

A

Talus

65
Q

Lies on the lateral side of the foot between the calcaneus and the fourth and fifth metatarsals

A

Cuboid

66
Q

Lies on the medial side of the foot between the talus and the three cuneiforms

A

Navicular

67
Q

A deep depression separating the medial and lateral condyles of the femur

A

Intercondylar Fossa

68
Q

Bone that does not bear weight and not part of the knee joint.

A

Tibia

69
Q

What projection of the foot is recommended to demonstrate interspaces between the medial and intermediate cuneiform?

A

AP oblique projection (lateral rotation)

70
Q

What joint articulates with the acetabulum proximally?

A

Hip Joint

71
Q

Projection of the foot that permits an accurate evaluation and comparison of the tarsals and metatarsals

A

AP Axial Projection: Weight Bearing Method

72
Q

What projection is recommended to reveal narrowing of the knee joint spaces?

A

Anteroposterior Projection (Weight-bearing Method - Standing)

73
Q

CR for AP projection of the knee joint if the distance of the ASIS from the table top greater than 24cm

A

3-5 degrees cephalad

74
Q

What projection and method is using 1 of the 3 positions to demonstrate the intercondyloid fossa?

A

Posteroanterior Axial Projection (Holmblad Method)

75
Q

What projection and method is performed when the long axis of the femur is forming __ degree angle to the long axis of the tibia?

A

AP Axial Projection: Beclere Method // 60

76
Q

Structure where the CR enters in PA Axial Camp Coventry method for inter condyloid fossa?

A

Centered to the knee joint (over popliteal depression)

77
Q

Central Ray for Weight Bearing Coalition method for calcaneus.

A

45 degrees Anterior Angulation

78
Q

projection of the calcaneus is performed when the patient is prone, ankle___

A

AP Axial projection (DORSOPLANTAR)

79
Q

Sandbags and in dorsiflexion with long axis perpendicular to the tabletop, IR

A

AP Axial Projection (DORSOPLANTAR)

80
Q

Plantar surface of the foot and CR at 40 degrees caudal to long axis of the foot

A

Axial Projection: Dorsoplantar

Rad posi quiz (1 decks)

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