SCFE Flashcards
1
Q
SCFE boss study finding
A
< 12.5yrs - contralateral pinning
2
Q
SCFE hip dislocation
A
wilson grading
- 0-33% - mild
- 34-50% - moderate
- >50% - severe
3
Q
SCFE pinning
A
1 vs 2 screws
- 1 screw often fine and less risk of avn
- 2 screws - more stable and higher avn risk
perpendicular to physis
5 screw threads across physis - less has a risk of displacement
5mm from subchondral bone in all views
approach-withdraw - max IR and ER - point of approach to witdraw from subchondral bone is true screw length