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Rad Posi 1 SP > Foot > Flashcards

Foot Flashcards

1
Q

Examinations of the Foot

A

•AP/AP AXIAL PROJECTION

•AP OBLIQUE PROJECTION
Medial Rotation

•Lateral Rotation

•LATERAL PROJECTION
Mediolateral

•Lateromedial

•WEIGHT-BEARING METHOD
LATERAL PROJECTION

•WEIGHT-BEARING METHOD
AP AXIAL PROJECTION

•WEIGHT-BEARING COMPOSITE METHOD
AP AXIAL PROJECTION

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2
Q

PP

AP/AP AXIAL PROJECTION

A

PP: Supine; knee flexed; plantar surface against IR

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3
Q

RP

AP/AP AXIAL PROJECTION

A

RP: 3rd MTP base

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4
Q

CR

AP/AP AXIAL PROJECTION

A

CR: ┴ or 10o posteriorly

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5
Q

SS: MT & Tarsal (┴); TMT joint (10o)
ER:
 For localizing foreign bodies
 Location of fragments in fx of metatarsals & anterior tarsals
 General surveys of the foot

A

AP/AP AXIAL PROJECTION

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6
Q

reduces foreshortening of metatarsals

A

AP AXIAL Projection

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7
Q

PP

AP OBLIQUE PROJECTION
Medial Rotation

A

PP: Supine; knee flexed; leg rotated medially; plantar surface of foot 30o to IR

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8
Q

RP
AP OBLIQUE PROJECTION
Medial Rotation

A

RP: 3rd MTP base

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9
Q

CR
AP OBLIQUE PROJECTION
Medial Rotation

A

CR: ┴

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10
Q

SS:
 Cuboid
 Interspaces on lateral side of foot
 Sinus tarsi
 Lateral cuneiform
 3rd
-5th MT bases
 5th MT tuberosity

A

AP OBLIQUE PROJECTION
Medial Rotation

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11
Q

PP
AP OBLIQUE Lateral Rotation

A

PP: Supine; knee flexed; leg rotated laterally; plantar surface of foot 30o to IR

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12
Q

RP

AP OBLIQUE Lateral Rotation

A

RP: 3rd MTP base

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13
Q

CR

AP OBLIQUE Lateral Rotation

A

CR: ┴

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14
Q

SS:
 Navicular
 Interspaces on medial side of foot
 Medial & intermediate cuneiform
 1st
-2nd MT bases

A

AP OBLIQUE Lateral Rotation

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15
Q

PP
LATERAL PROJECTION
Mediolateral

A

PP: Dorsiflex foot (┴ to lower leg); leg & foot in lateral position; lateral side of foot against IR (more
comfortable)

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16
Q

RP
LATERAL PROJECTION
Mediolateral

A

RP: 3rd MT base

17
Q

CR
LATERAL PROJECTION
Mediolateral

A

CR: Perpendicular

18
Q

SS: Entire foot in profile
ER:
 For localizing foreign body
 Degree of anterior & posterior displacement
of fx

A

LATERAL PROJECTION
Mediolateral

19
Q

PP
LATERAL PROJECTION
Lateromedial

A

PP: LPO/RPO; medial surface against IR; plantar surface of foot ┴ to IR

20
Q

RP

LATERAL PROJECTION
Lateromedial

A

RP: 3rd MTP base

21
Q

CR

LATERAL PROJECTION
Lateromedial

A

CR: Perpendicular

22
Q

SS: True lateral projection of foot

A

LATERAL PROJECTION
Lateromedial

23
Q

PP
WEIGHT-BEARING METHOD
LATERAL PROJECTION

A

PP: Upright; feet elevated (use blocks); IR b/n feet; weight equally distributed on each foot

24
Q

RP

WEIGHT-BEARING METHOD
LATERAL PROJECTION

A

RP: Point above 3rd MTP base

25
Q

CR

WEIGHT-BEARING METHOD
LATERAL PROJECTION

A

CR: Horizontal

26
Q

SS: Status of longitudinal arch (pes planus); Bohler’s critical angle (20-40o)

A

WEIGHT-BEARING METHOD
LATERAL PROJECTION

27
Q

angle b/n superior apex of
mid-calcaneus to anterior process of calcaneus

A

Bohler’s Critical Angle

28
Q

PP
WEIGHT-BEARING METHOD
AP AXIAL PROJECTION

A

PP: Upright; both feet against IR; weight equally distributed on each foot

29
Q

RP
WEIGHT-BEARING METHOD
AP AXIAL PROJECTION

A

RP: b/n feet at 3rd MTP base level

30
Q

CR

WEIGHT-BEARING METHOD
AP AXIAL PROJECTION

A

CR: 10o or 15o posteriorly

31
Q

SS: Accurate evaluation & comparison of MT & tarsals
 Hallux valgus & lishfranc injury

A

WEIGHT-BEARING METHOD
AP AXIAL PROJECTION

32
Q

PP

WEIGHT-BEARING COMPOSITE METHOD AP AXIAL PROJECTION

A

PP: Upright; 2 exposures
 First Exposure: opposite foot step
backward (for forefoot); tube in front
 Second Exposure: opposite foot step
backward (for hindfoot); tube behind

33
Q

RP
WEIGHT-BEARING COMPOSITE METHOD AP AXIAL PROJECTION

A

RP: 3rd MTP base (1st exposure); level of lateral malleolus (2nd exposure)

34
Q

CR
WEIGHT-BEARING COMPOSITE METHOD AP AXIAL PROJECTION

A

CR: 15o posteriorly (1st exposure); 25o anteriorly (2nd exposure)

35
Q

SS: Full outline of the foot

A

WEIGHT-BEARING COMPOSITE METHOD AP AXIAL PROJECTION

Rad Posi 1 SP (15 decks)

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