Posterior dislocation of the intraocular lens

The reduction or loss of vision are dramatic events, frequently related to cardiovascular comorbidities, especially when the patient is diabetic, hypertensive or obese.Horton's temporal arteritis and ischemic optic neuropathy are frequently described in the literature as possible causes. Key Clinical MessageIn case of sudden unilateral loss of vision, a detailed search for symptoms and causes is mandatory.Dislocation of the intraocular lens can occur even in the absence of trauma and is not easily detectable, but must be carefully investigated and treated.