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To report long-term outcomes of systemic rituximab therapy for idiopathic orbital inflammation (IOI) as both primary and salvage therapy and to review the English literature.A retrospective review of four consecutive biopsy-proven IOI cases managed with systemic rituximab including demographics, management, and outcomes, and review of English literature, were performed. Primary outcome measures included resolution of symptoms, recurrence, and length of follow up.Of four cases, systemic rituximab was the first-line therapy in two cases and salvage therapy in two cases. The mean age of the patients was 62 years (range, 50-68 years). The orbit was involved in three cases and extraocular muscle in one case. Systemic rituximab (1 g weekly for 4 weeks) was given for one session in three patients and for 12 sessions in 1 patient. All four patients responded with the resolution of all symptoms without recurrence after at least 5 years of follow up. Review of the literature showed systemic rituximab had provided clinical improvement at shorter follow up in 14 of 15 cases when used as a salvage therapy.Systemic rituximab therapy seems to be an effective therapy for IOI as salvage or first-line therapy with long-term clinical durability.

The development of orbit-eroding mucocele associated with inverted papilloma has been rarely reported., Here, the authors present a case and surgical management of a patient with orbit-eroding mucocele associated with inverted papilloma who declined craniotomy. A combined approach utilizing frontal endoscopic sinus surgery and external sub-brow anterior orbitotomy was used to explore, drain, and excise the mucocele and inverted papilloma. Gelatin sponges soaked in gentamicin were used to cover the exposed dura and to protect the orbital content from the frontal sinus cavity.A fronto-ethmoidal sinus inverted papilloma associated with recurrent orbit-eroding mucocele was excised by combined transnasal endoscopic and external sub-brow anterior orbitotomy approach using stereotactic navigation.

Importance Ocular sarcoidosis may be the primary and only clinical manifestation of sarcoidosis, and irreversible loss of visual acuity may occur from delayed treatment. Thus, early diagnosis is imperative to preserve visual acuity. Establishing the diagnosis of sarcoidosis in cases manifesting only in the eye may require a diagnostic biopsy, which may prove challenging in the absence of available ocular surface, lacrimal gland, and systemic tissue for biopsy. Objective To describe diffuse or segmental ciliary body mass as a clinical sign and tissue source for biopsy in the diagnosis of ocular sarcoidosis. Design, setting, and participants This case series captures 3 cases from a university-based ocular oncology and uveitis practice. All 3 patients presented with uveitis and a diffuse or segmental ciliary body mass, which was identified via ultrasonographic biomicroscopy. Main outcomes and measures Clinical, ancillary, and histopathological ocular findings in the 3 patients. Results The patients were a 52-year-old white woman, a 42-year-old African American man, and an 81-year-old white man. Two individuals had unilateral involvement, and 1 had bilateral involvement. All 3 individuals presented with uveitis. Diffuse, circumferential ciliary body masses were observed in 2 patients. A localized, nodular ciliary body mass on the temporal quadrant with superior and inferior extensions was observed in 1 patient. Moderate to high internal reflectivity was observed on ultrasonographic biomicroscopy in all 3 individuals. Biopsies of the ciliary body masses were diagnosed as sarcoidosis in all 3 patients. Conclusions and relevance These findings support that diffuse or segmental ciliary body mass may serve as a clinical sign and tissue source for biopsy in the diagnosis of ocular sarcoidosis, although the frequency of this cannot be determined from 3 cases. To our knowledge, such cases all demonstrate a uveitic component; whether a ciliary body mass caused by sarcoidosis can occur in the absence of uveitis remains unknown.