globe and orbit trauma Flashcards
1
Q
what happens in result to orbital fracture if muscle is entrapped
A
oculocardiac reflex
- slowed HR
- nausea
- syncope
2
Q
orbital compartment syndrome
A
Rise in intraorbital pressure
3
Q
orbital compartment syndrome effects
A
risk of permanent sight loss
retrobulbar haemorrhage
4
Q
emergency tx for orbital compartment syndrome
A
lateral canthotomy and cantholysis
5
Q
retrobulbar haemorrhage symptoms
A
severe pain
reduced vision
slow pupils
restricted movement
hard eye
6
Q
most important thing to do for a chemical injury
A
irrigate with saline or water