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Radiographic Positioning Bontrager > Test 2 Ch 4,5 > Flashcards

Test 2 Ch 4,5 Flashcards

1
Q

Shoulder projection that requires the IR to be parallel to the epicondyles

A

External rotation

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2
Q

A true lateral position of the shoulder. The lesser tubercle is seen medially

A

Internal rotation

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3
Q

Used for trauma patients.
Epicondyles are 45 degree angle of IR
Palm faces inward to thigh

A

Neutral rotation

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4
Q

Articulation of the head of humerus and glenoid cavity

It is also the ball and socket joint of the shoulder

A

Scaphulohumeral joint or glenhumeral joint

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5
Q

The shoulder has how many joints and what are they ?

A

3

Ball and socket and 2 gliding

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6
Q

The most common place on the body for Bursitis ?

A

Shoulder

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7
Q

Grids are used for anything over ___cm

But Grids ________ in newer equipment

A

10cm

Doesn’t matter bcuz grids are automatically placed in

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8
Q

What is the KV for shoulder

Analog and digital

A

Analog- 65-80kv

Digital -70-90kv

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9
Q

What filter can be used for AP shoulder projections?

A

Boomerang

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10
Q

Where can we palpate an obese patient for a shoulder projection ?

A

Jugular notch and coracoid process

Which is 2 in inferior to AC joint

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11
Q

What type of imaging is used for a rotator cuff tear ?

A

Arthography

Soft tissue views

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12
Q

What type of imaging do we use to see osteomyelitis ?

A

Nuclear medicine

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13
Q

What type of imaging is used for better locating fractures

What type of imaging for better view of rotator cuff injuries

A

CT

MRI

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14
Q

To see a dynamic view in the shoulder we would use which imaging selection?

A

Ultrasound

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15
Q

What is an AC joint separation?

A

A tear in the AC joint

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16
Q

What is a AC dislocation ?

A

Injury to the distal clavicle or displacement

17
Q

An injury or the anteroinferior aspect of glenoid labrum?

A

Bankart lesion

18
Q

Inflammation of Burse or fluid sacs

A

Bursitis

19
Q

A compression fracture is associated with

A

Hills sach defect

20
Q

To see the glenoid cavity open space

For fractures or discoloration what should projection would we use?

A

Grashey

21
Q

For the grashey position,

How would we place the patient ?

A

Rotate the body 35-40 degrees toward the affected side

22
Q

With a scapular Y lateral, what do we palpate?

A

Superior angle of the scapula and the AC joint

23
Q

For an external rotation of shoulder the CR should be ?

A

1 inch inferior to coracoid process

24
Q

What anatomy is best demonstrated with Hobbs modificTion?

What anatomy is best demonstrated with Garth method?

A

Scaphulohumeral joint space

Scaphulohumeral dislocations

25
Q

What type of injury must be ruled out before using weight bearing phases?

A

Fractured clavicles

26
Q

What is narrowing of the joint space in the shoulder ?

A reduction in manual exposure factors are associated with which condition?

A

Osteoarthritis

Rheumatoid arthritis

27
Q

The structure seen most anteriorly in the scapula ?

Which bony structure separates the supraspinous and infraspinius tosses?

A

Coracoid process

Scapular spine

28
Q

Which bone of upper limb contains the Coronoid process ?

Two bony landmarks are palpated with positioning upper limb ?

A

Ulna

Medical and lateral epicondyles

29
Q

Why should a forearm never be taken as a PA projection ?

A

The proximal radius will cross over the ulna

30
Q

Accumulated fluid on the joint cavity of upper limb?

A decrease in manual exposure techniques is used when ?

A

Joint effusion

Advanced osteoporosis

31
Q

Fracture best demonstrated with modified Roberts method?

A

Bennett’s fracture

32
Q

What positioning should be done for a Barton fracture ?

Smith fracture ?

A

Wrist

Wrist/forearm

33
Q

How much Kv should be increased when a patient comes in with a large plaster cast ?

A

8-10 kv

34
Q

A pediatric patient with a possible radial head fracture. Can’t bend it more than 90 degrees. Which projection should be performed to reduce movement ?

A

Coyle method

35
Q

A radiograph of the carpal canal projection shows the pisiform and hamate superimposed, what can be done to correct this ??

A

Rotate wrist 5-10 degrees laterally

36
Q

Sprain or tear in the ulnar collateral ligament ?

Fracture of the base of the 1st metacarpal

A

Skiers thumb

Bennett’s fracture

37
Q

Localized or general infection of the bone or bone marrow ?

A

Osteomyelitis

Radiographic Positioning Bontrager (11 decks)

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