RESUMO
Una mujer de 58 años presentó quemosis intensa y oftalmoparesia en el ojo izquierdo 8 h después de cirugía de catarata no complicada bajo anestesia subtenoniana. Tras tratamiento corticoideo y antihistamínico, se observó recuperación de la motilidad extrínseca pero se apreciaron un edema de papila no hemorrágico y un defecto concéntrico de campo visual. El caso evolucionó a atrofia papilar con agudeza visual central preservada pero con una contracción significativa del campo visual. El estudio etiológico reveló una alergia a la hialuronidasa, usada como adyuvante a la anestesia. Esta complicación debe ser diagnosticada y tratada precozmente, puesto que el edema de los tejidos orbitarios puede dañar el nervio óptico
A 58 year-old woman presented with severe chemosis and ophthalmoparesis on her left eye 8 hours after uncomplicated cataract surgery under sub-tenon anaesthesia. Recovery of extrinsic motility was observed after corticosteroid and antihistamine treatment, but a non-haemorrhagic papillary oedema and a concentric defect of visual field were found. It progressed to papillary atrophy with preserved central vision, but with a significant visual field constriction. The aetiological study revealed an allergy to hyaluronidase that was used as adjuvant to the anaesthesia. This complication needs to be promptly diagnosed and treated, as the swelling of the orbital tissues can cause damage to the optic nerve
Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Adjuvantes Anestésicos/efeitos adversos , Hipersensibilidade a Drogas/complicações , Hialuronoglucosaminidase/efeitos adversos , Síndromes de Compressão Nervosa/induzido quimicamente , Doenças do Nervo Óptico/induzido quimicamente , Complicações Pós-Operatórias/induzido quimicamente , Adjuvantes Anestésicos/imunologia , Diagnóstico Tardio , Hipersensibilidade a Drogas/etiologia , Edema/etiologia , Doenças Palpebrais/etiologia , Hialuronoglucosaminidase/imunologia , Isquemia/etiologia , Oftalmoplegia/induzido quimicamente , Facoemulsificação , Distúrbios Pupilares/induzido quimicamente , Vasos Retinianos , Tomografia de Coerência Óptica , Campos VisuaisRESUMO
A 58 year-old woman presented with severe chemosis and ophthalmoparesis on her left eye 8hours after uncomplicated cataract surgery under sub-tenon anaesthesia. Recovery of extrinsic motility was observed after corticosteroid and antihistamine treatment, but a non-haemorrhagic papillary oedema and a concentric defect of visual field were found. It progressed to papillary atrophy with preserved central vision, but with a significant visual field constriction. The aetiological study revealed an allergy to hyaluronidase that was used as adjuvant to the anaesthesia. This complication needs to be promptly diagnosed and treated, as the swelling of the orbital tissues can cause damage to the optic nerve.
