Complications associated with silicone intracanalicular plugs

To assess American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS) member physicians' experiences with complications associated with silicone intracanalicular plugs and publicize risks associated with this device.

Two case reports are presented. A survey was sent to 420 ASOPRS member physicians, questioning them on their experiences with complications associated with silicone intracanalicular plugs.

We present two case reports of complications associated with migration of intracanalicular plugs. In the first case, a 41-year-old man underwent serial insertion of seven intracanalicular plugs in one eye over several years, he had a 3-month relapsing course of Nocardia asteroides canaliculitis, dacryocystitis, and cellulitis requiring systemic antibiotics and multiple surgeries. In the second case, a 72-year-old woman had acute dacryocystitis, eventually necessitating dacryocystorhinostomy; at surgery, an intracanalicular plug was discovered in the lacrimal sac. One hundred fifty-nine usable survey responses were obtained. Sixty-one percent of respondents reported various complications including tearing, canaliculitis, and dacryocystitis. Fifty-one percent of respondents performed surgery to treat complications associated with silicone intracanalicular plugs.

Silicone intracanalicular plugs may be difficult to remove and may be associated with significant lacrimal complications.