Sclerosing lipogranuloma of the orbit after periocular steroid injection.

PURPOSE

To report the clinical and histopathologic findings of a large sclerosing lipogranuloma of the orbit arising after a sub-Tenon's corticosteroid injection.

DESIGN

Interventional case report and review of the literature.

METHODS

A complete ocular and systemic evaluation was performed on a 81-year-old patient, who developed a large orbital mass subsequent to a periocular corticosteroid injection producing proptosis, ptosis, and ocular motility impairment. The lesion was biopsied and submitted for histopathologic analysis.

MAIN OUTCOME MEASURES

Orbital, computed tomography, and histopathologic findings.

RESULTS

Histopathologic examination revealed lipogranulomatous inflammation. Specifically, this type of reaction was consistent with a diagnosis of sclerosing lipogranuloma.

CONCLUSIONS

It is extremely rare to find a large granulomatous orbital lesion arising subsequent to a periocular corticosteroid injection. Only one case has been reported in the English-language literature to date. It is important to include this type of lesion in the differential diagnosis of an orbital mass seen after the injection of periocular corticosteroids.