Risk of Posterior Staphyloma in Highly Myopic Europeans : From Epidemiology to Anatomy.

Inclusion Criteria: * Adults with high myopia (axial length ≥ 26.00 mm or degree of myopia of at least -6 diopters), with and without posterior staphyloma * Adults aged 18 years or over * Patient with high myopia (axial length ≥ 26.00 mm or degree of myopia of at least -6 diopters), with good quality retinal imaging * Patient who has signed a consent form to participate in the study * Patient who is a beneficiary of a social security scheme or who is entitled to it Exclusion Criteria: * Any systemic or ocular pathologies with an impact on the posterior segment of the eye * Patient with a systemic pathology likely to affect the posterior segment of the eye: * Diabetes * Systemic inflammatory disease: sarcoidosis, rheumatoid arthritis, systemic lupus erythematosus, Horton's disease * Patients with retinitis pigmentosa * Patients with syndromic myopia * Patients with myopia associated with a genetic disease such as hereditary vitreoretinopathy * Patients under guardianship, curatorship or legal protection, as well as pregnant or breastfeeding women (article L1121-5 of the CSP).