Subconjunctival fat prolapse

Case contributed by Angel Donato
Diagnosis certain

Presentation

Fatty mass in the right lateral canthal area in the last 18 months.

Patient Data

Age: 70 years
Gender: Male

CT shows prolapse fat at the superotemporal aspect of the right epibulbar area continuous with the intraconal fat, lateral of the rectus muscle, and the lacrimal gland.

Case Discussion

Subconjunctival fat prolapse and dermolipoma occur in the lateral canthal area of the temporal or superotemporal bulbar conjunctiva. 

The principal imaging feature of subconjunctival fat prolapse  is that the fatty mass is continuous with the intraconal fat,  is believed to be a herniation of intraconal fat due to a weakening of the Tenon capsule.

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.