The following are gross pathology images of orbital cellulitis:  
Orbital cellulitis in the left eye of a child Bilateral orbital cellulitis gross pathology
What is the underlying mechanism or process that causes orbital cellulitis?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the underlying mechanism or process that causes orbital cellulitis? [/INST] \n The following are gross pathology images of orbital cellulitis:  
Orbital cellulitis in the left eye of a child Bilateral orbital cellulitis gross pathology</s>