Ear-nose-and-throat diseases;

Facial Trauma; orbital fractures; blowout fractures

 orbital fractures; orbital surgery; ethmoidal arteries;

A prospective study based on analysis of both MRI and CT scans of blowout fractures. CT and MR data of the orbital structures will be correlated to patients' objective findings to identify clinical and imaging indicators that can optimize the selection of patients to surgery or conservative treatment.

None