Assuntos
Doenças da Túnica Conjuntiva , Cistos , Glaucoma , Trabeculectomia , Humanos , Trabeculectomia/efeitos adversos , Doenças da Túnica Conjuntiva/diagnóstico , Doenças da Túnica Conjuntiva/etiologia , Glaucoma/diagnóstico , Glaucoma/cirurgia , Olho , Cistos/diagnóstico , Cistos/etiologia , Cistos/cirurgia , Túnica Conjuntiva/cirurgia , Pressão IntraocularRESUMO
INTRODUCTION: To describe the unusual manifestation of a giant frontal sinus mucocele. CLINICAL PICTURE: A 33-year-old female presented with blurring of vision in the left eye, periorbital swelling and a painless forehead mass. There was proptosis, partial ptosis, and an elongated, soft, subcutaneous mass over the left side of the forehead. CT scan showed a mass arising from the frontal sinus with both intraorbital and intracranial extension. TREATMENT: Surgical excision of the mass confirmed the diagnosis of a mucocele. OUTCOME: Postoperatively, the patient was asymptomatic. CONCLUSIONS: A subcutaneous soft-tissue mass may be the presenting complaint of a frontal mucocele. Careful examination of the surrounding skin may suggest the diagnosis of sinus-related disease and thus direct appropriate investigations.
Assuntos
Seio Frontal , Mucocele/diagnóstico , Doenças dos Seios Paranasais/diagnóstico , Adulto , Feminino , Testa , Seio Frontal/diagnóstico por imagem , Humanos , Imageamento por Ressonância Magnética , Mucocele/patologia , Mucocele/cirurgia , Doenças dos Seios Paranasais/diagnóstico por imagem , Doenças dos Seios Paranasais/cirurgia , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: To describe the clinic-pathological analysis of the visually significant opacification of the Cirrus International Hydroflex foldable hydrophilic acrylic intraocular lens (IOL) (model SC600-2, Medical Developmental Research Inc., Clearwater, Florida) and to highlight that this IOL is the same model as the Acryflex SC600-2 IOL, by the same manufacturer. METHODS: Retrospective review of five eyes of four patients with opacification of their Cirrus International Hydroflex foldable hydrophilic acrylic IOLs (model SC600-2) after uncomplicated phacoemulsification and IOL implantation. Two IOLs were explanted from two patients 14 to 24 months after initial implantation. Each explanted lens was divided into equal halves, one half for scanning electron microscopy (SEM) study and the other half for transmission electron microscopy (TEM) examination. SEM and TEM samples were also subjected to energy dispersive X-ray analysis (EDX). RESULTS: The IOL opacification was detected 14 to 24 months after uncomplicated phacoemulsification and IOL implantation. EDX analysis showed that the crystals contained calcium and phosphorus, presumably calcium phosphate. CONCLUSIONS: The Cirrus International Hydroflex foldable hydrophilic acrylic IOL (model SC600-2) is associated with opacification, that appeared worse centrally than peripherally. This is the same model as the Acryflex SC600-2 IOL, made by the same manufacturer. The opacification consists of calcium and phosphate.