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Flashcards in Musculoskeletal Imaging Deck (55)
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1

Paget's Disease

"Ivory in a Pageant wearing a Cotton Wool gown likes her Picture taken"

PAGET's Disease:
- Ivory vertebra
- Cotton wool appearance
- Picture-frame vertebra

2

Sandwich vertebra

Osteopetrosis

3

Rugger jersey spine

HYPERPARATHYROIDISM

4

Pencil in a cup deformity

"PP"

Psoriatic arthritis

5

Bamboo-spine deformity

ANKYLOSING SPONDYLITIS

6

MC Salter-Harris Classification

I: S - lipped
II: A - bove
III: L - beLow
IV: T - hrough
V: R - uined

TYPE II

7

Multiple enchondromas

OLLIER's disease

8

Multiple enchondromas + soft tissue hemangiomas

MAFUCCI SYNDROME

9

Association of RA + splenomegaly and leucopenia

FELTY SYNDROME

10

Jefferson’s fracture

- Ring fracture of C1
- Blow to vertex of head

11

Hangman’s fracture

- Bilateral pedicle or pars fractures of C2
- Hyperextension and traction injury

12

Burst (Compression) Fracture

“Burst Richard Jefferson with Ron Artest (jersey #37)”

Same mechanism as Jefferson’s fracture but involving C3-C7

13

Flexion teardrop

- Most severe Cervical spine injury
- Results from severe flexion force

14

Extension teardrop

- Avulsion fx of anteroinferior corner of axis
- Hyperextension

15

Clay-shoveler’s

Avulsion fx of spinous process (C6-C7)

16

Chance fracture

“CHANCE to win the ball game, give it to Lodi Lebron 23”

Lap(Lodi) seatbelt fx, usually at L2 or L3 (Lebron 23)

17

Anterior dislocation of shoulder

“AIM”

- MC type of shoulder dislocation (95%)
- Humeral head Inferior and Medial to glenoid (Anterior dislocation: InferoMedial)

18

Hill-Sachs Lesion

“george Hill Puro Sya Lose”

Postero-Superior and Lateral of humeral head

19

Bankart Lesion

“Bank shot! by Allen Iverson”

Antero-Inferior of glenoid

20

Posterior dislocation of shoulder

“Posterized dunk by Superman shaq!”

- Less common (5%)
- Humeral head lies Superior to glenoid

21

Trough Sign

Linear impaction fx of anterior humeral head

22

Reverse Bankart lesion

Fx of posterior glenoid rim

23

Inferior dislocation of shoulder

Luxatio erecta: humeral head below glenoid and humeral shaft is fixed in extreme abduction

24

Monteggia and Galleazzi fractures

“MUGR”

Monteggia —> Ulna (ulnar shaft fx and radial head dislocation)

Galeazzi —> Radius (distal radial shaft fx and distal radioulnar dislocation)

25

Essex-Lopresti

“puro Sex ang nasa Utak ng mga Radio boys”

Comminuted radial head fracture and distal radioulnar subluxation/dislocation.

Sex - Essex-Lopresti
Ulo ng mga Radio boys - Radial head

26

Colle’s fracture

Distal radius fx, dorsal angulation

27

Smith’s fracture

“Reverse Colle’s”

Distal radius fx, volar angulation

28

Barton’s fracture

Intraarticular distal radial fx/dislocation

29

Bennet’s fracture

Fracture-dislocation of base of first metacarpal

30

Rolando fracture

Comminuted Bennet’s fx

31

Boxer’s fracture

“Manny Champion Pacquiao retires at 45”

4th or 5th MCP shaft or neck fx

32

Gamekeeper’s Thumb (Skier’s)

Ulnar Collateral ligament injury of 1st MCP joint

33

Chauffer’s (Hutchinson’s)

“Chowtime! Radio style!”

Intraarticular fx of radial styloid

34

Duverney’s fracture of pelvis

“DWI”

Iliac wing

DWI: Duverney’s Wing of Iliac

35

Malgaigne’s fracture of pelvis

SI joint or Sacrum + both ipsilateral Pubic Rami

36

Bucket-handle fracture of pelvis

“Bakit?!?! Kontra ka???”

SI joint or Sacrum + both CONTRAlateral pubic rami

37

Straddle fracture of pelvis

Both Obturator rings (all four pubic rami)

38

Slipped Capital Femoral Epiphysis

Slippage observed most typically in overweight children

39

Segond fracture

“Second LT. general Conde for ACLs”

Avulsion fx of Lateral Tibial Condyle; associated with ACL injury

40

Bumper fracture

“Bump ko ang Titi Co sayo”

Intraarticular fx of Tibial Condyle

41

Pilon fracture

Intraarticular comminuted distal tibial fx

42

Tillaux

“TIIIaux” —> III

Salter-Harris III of lateral distal tibial (due to later epiphyseal fusion)

43

Triplane fracture

“Trips - 3, Lane - 4 letters”

Salter-Harris III/IV of distal tibia

44

Wagstaffe-Le Fort fracture

Avulsion of medial margin of distal fibula

45

Dupuytren’s fracture

Fracture of fibula above tibiofibular ligament

46

Maisonneuve’s fracture

Proximal fibular fracture and disrupted ankle mortise or medial malleolar fracture

47

Lover’s fracture

- Calcaneal fracture
- fall from height

48

Jones (Dancer’s) fracture

Fracture of proximal 5th MT shaft

49

Lisfranc’s fracture

- Tarso-metatarsal fracture-dislocation
- MC dislocation of the foot

50

March fracture

Stress fx of MT neck

51

Nursemaid’s or Pulled Elbow

Head of radius slips out of annular ligament

52

Toddler’s fracture

Spiral fx of tibia resulting from torque or twisting applied to lower leg

53

Fibular fractures

“Walang Dating at Minamaliit ang fibula” (hindi pansin ng orthosurg ang fibular bone)

Wagstaffe-Le Fort (medial margin distal fibula)
Dupuytren’s (fx of fibula above tibiofibular ligament)
Maisonneuve’s (proximal fibular fx and disrupted medial malleolar fx)

54

most common cause of human bite injury is a _______.

fist blow to the mouth that results in laceration of the dorsum of the metacarpophalangeal joint

55

Ankylosing Spondylitis

(Allen Iverson)

ANKYLOSING spondylitis : IBD