May 24, 2005
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Intralesional triamcinolone effective in chalazion treatment

Injection of triamcinolone acetonide into primary or recurrent chalazia results in regression in most cases, according to a retrospective study. Eighty percent of cases in that study resolved with one or two injections. Lesions that do not regress are “more likely to benefit from surgical excision,” the study authors said.

Guy J. Ben Simon, MD, and colleagues reviewed the records of 147 patients with primary or recurrent chalazia who were treated at the Jules Stein Eye Institute in Los Angeles from January 2000 to December 2003. Patients received intralesional injections of 0.1 to 0.2 mL of triamcinolone acetonide. Success was defined as a decrease of at least 80% in lesion size with no recurrence.

Patients who did not respond to two injections were more likely to fail treatment, to respond to further injections or to undergo surgical excision and drainage. IOP and visual acuity remained stable after treatment. No complications were noted.

The study is published in the May issue of Ophthalmology.