Heavy silicone oil tamponade: a multicentre experience.

Objective: To report multicentred use of the heavy silicone oil Densiron 68 for anatomical reattachment following rhegmatogenous retinal detachment (RRD) repair and its associated complications.

Methods And Analysis: Patients from seven vitreoretinal units within the UK that underwent RRD repair with Densiron 68 between January 2015 and December 2019 were identified. Primary outcome measures were primary and final reattachment rate, retained Densiron and failure rate.

Drusen are associated with local and distant disruptions to human retinal pigment epithelium cells.

Drusen are extra-cellular deposits that form between the retinal pigment epithelium (RPE) and Bruch's membrane (BM). Numerous and/or confluent drusen are a significant risk factor for age-related macular degeneration (AMD). Here, using whole mounted human RPE preparation we show that RPE cell morphology changes in association with drusen.