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
