• Lower lid entropion is owing to a defect of the lower eyelid retractors that causes attenuation of the aponeurosis. Twelve patients with lower lid entropion underwent surgery in which a procedure that reapproximates normal lower lid anatomy was used. There were two recurrences of the entropion condition in the twelve patients.
Dryden RM, Leibsohn J, Wobig J. Senile EntropionPathogenesis and Treatment. Arch Ophthalmol. 1978;96(10):1883–1885. doi:10.1001/archopht.1978.03910060387019