Understand better the aetiology and physiopathogenesis of anophthalmic socket syndrome.

Inclusion Criteria:

• Age 18 years or older
• Unilateral anophthalmic socket syndrome (superior sulcus grading 0 till 4)
• Enucleation/evisceration with primary implant more than 5 years ago
• After informed consent

Exclusion Criteria:

• MRI absolute and relative contraindications such as metallic fragments or metallic containing devices,
• history of orbital trauma, previous anophthalmic socket and eyelid surgery, inflammation, infection, buphthalmos, congenital anophthalmos and radiation