Prediction of Pseudophakodonesis of Intraocular Lenses

Inclusion Criteria: * Cataract with the indication for surgery (decrease in visual acuity, blurred vision or glare ) for both groups (study and control group) * Age 18 and older * Normal findings in the medical history and physical examination unless the investigator considers an abnormality to be clinically irrelevant * Written informed consent * Pseudoexfoliation syndrome or history of blunt ocular trauma - for the study group Exclusion Criteria: * Pseudoexfoliation syndrome or history of blunt ocular trauma - for the control group * History of penetrating ocular trauma * Relevant other ophthalmic diseases that could affect corneal transparency or the ability for fixation * Any relevant ophthalmic disease leading to limited visual acuity prognosis after cataract surgery * In case of pregnancy (pregnancy test will be taken preoperatively in women of reproductive age)