Temporal evolution of intraocular pressure elevation after pupillary dilation in pigment dispersion syndrome.

Purpose: To report 4 patients with pigment dispersion syndrome (PDS) who had delayed intraocular pressure (IOP) spikes after pharmacologic pupillary dilation.

Methods: Four patients with a diagnosis of PDS with documented IOP spike after pharmacologic pupillary dilation were included. Study patients were examined before and after pupillary dilation.