Obtain<unk>  CT as initial study if significant clinical findings
Evidence of fracture on exam
Decreased extraocular mobility
Decreased visual acuity or diplopia
Severe pain
Unable to perform adequate exam
Look for teardrop sign on coronal view of CT
Otherwise can obtain Waters' view first
Shows cloudy maxillary sinus representing blood, fluid or tissue
Check for associated infraorbital nerve injury
Evidence of fracture on exam
Decreased extraocular mobility
Decreased visual acuity or diplopia
Severe pain
Unable to perform adequate exam
Shows cloudy maxillary sinus representing blood, fluid or tissue
Orbital fracture
Ears
Orbital compartment syndrome
Auricular hematoma
Nasal fracture
Nose
Orbital pseudotumor
Orbital cellulitis