fractures

Question 1

explain the difference btw type IV spondylolisthesis and type II?

Answer 1

isthmic type II: lytic or fatigue fx through the pars (MC L5)

trauma type IV: fx through anything besides the pars (MC is pedicle)

Question 2

name the grading scale for spondylolisthesis

Answer 2

meyerding’s scale

Question 3

avulsion fx of the SP?

what is the MC site?

Answer 3

clay shoveler’s

MC location: C6-T1

MOI: hyperflexion

Question 4

Bankhart’s fx vs. hill-sach ?

MOI?

Answer 4

bankhart: fx of the inferior glenoid rim
hillsach: impact fx of the humeral head

MOI: anterior shoulder dislocation

Question 5

___ fx: fx through the 1st metacarpel

Answer 5

bennett’s fx

Question 6

___ fx: fx through the posterior arch / or single vert. body

MC location?

Answer 6

Chance aka Seatbelt fx

location: L1-3

Question 7

colle’s fx?

Answer 7

fx of the distal radius with posterior angulation of the distal fragment

MOI: FOOSH

Question 8

___ fx: a fx with 2+ segments

Answer 8

comminuted fx

Question 9

__ fx: fx of the distal 1/3 of the radius ith dislocation of the radio-ulnar jt

Answer 9

galeazzi fx

Question 10

fx of the lateral iliac wing

Answer 10

duverny fx

Question 11

jones fx aka____ fx

caused by the traction of what M?

Answer 11

aka: Dancer’s fx

M: peroneus brevis

Question 12

___ fx: ipsi fx through the superior and inferior ramus with a displacement or fx of the SIJ

Answer 12

mialgaigne fx

Question 13

__ fx: fx of the distal fib above the lateral maleolus

Answer 13

pott’s fx

Question 14

ddx Smith’s fx from Colle’s fx

Answer 14

smiths: MOI is fall on flexed wrist
- radius has anterior angulation

Colle’s: MOI is fall on ext. wrist
- radius has posterior angulation

Question 15

MOI for teardrop fx vs. clay shovler’s fx

Answer 15

teardrop: hyperextension

clay shovler’s: hyperflexion