MSK Radiographs Flashcards

1
Q

Demographics

A

Name, DOB, hospital number, age, sex
Previous films
Other orientations (AP and another view eg. Lateral)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Radiograph detail

A

Date
Type
Area of body eg. RHS/LHS
Adequacy (above and below joint, rotation, penetration)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Interpretation mnemonic

A

ABCS

Briefly mention any abnormalities first

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Alignment

A

Joints and bones- look for dislocation or subluxation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Bones

A

Cortex- trace around cortex to look for fractures
Bone fragments
Texture of bone between the cortex eg. evidence of lysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Cartilage

A

Joint spaces
Disruption of joint contours
Signs of OA/RA/psoriatic/gout etc.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Soft tissues

A

Disruption
Swelling
Foreign bodies or calcification

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

To complete

A

Examine other films and take a history

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Fracture description system

A

SOD

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Site

A

Which bone
Intra or extraarticular fracture
Position eg. Proximal/middle/distal third

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Obliquity

A

Completeness (complete or incomplete fracture)
Type of fracture (ie. spiral, comminuted etc.)
Skin penetration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Displacement

A

This is displacement of the distal fragment to the body

Anterior/posterior
Angulation- change in bone axis, ie. Dorsal/palmar, varus/valgus, radial/ulnar
Translation- have fractured bones moved away from one another

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Glossary of terms

A

Impacted- ends of fracture are compressed together
Comminuted- more than 2 detached bone fragments
Stable- likely to stay in sound position during healing
Unstable- likely to change position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Osteoarthritis

A

LOSS

Loss of joint space
Osteophytes
Subchondral cysts
Subchondral sclerosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Rheumatoid arthritis

A

Loss of joint space
Periarticular osteopenia
Juxtarticular erosions
Soft tissue swelling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Psoriatic arthritis

A

Central erosions (pencil in cup appearance)

17
Q

Gout

A

Punched out lesions in bone (peri articulations tophi)

18
Q

Pseudo gout

A

Chondrocalcinosis

19
Q

Types of complete fracture

A
Transverse- right angle to shaft 
Oblique- fracture at angle to shaft
Spiral- twisting injury 
Comminuted- 2 or more bone fragments 
Impacted- fractured bone forced together
20
Q

Types of incomplete fracture

A

Don’t involve the whole cortex, and commonly occur in children

Torus/buckle
Bowing
Green stick
Salter Harris