COL2A1 and Stickler syndrome type 1: <h4>Purpose</h4>We lack knowledge on the potentially progressive nature of and the prevalence of complications to myopia as a characteristic trait of Stickler syndrome.<h4>Methods</h4>This cross-sectional study combines ophthalmic examination and medical record data on Danish patients with genetically confirmed Stickler syndrome type 1 (COL2A1) and type 2 (COL11A1).