RESUMO
PURPOSE: To compare the visual outcomes and complication rates between the extra-ocular needle-guided haptic insertion technique (XNIT) and the conventional handshake (HS) technique of scleral fixation intra-ocular lens (SFIOL). METHODS: In this retrospective study, we retrieved data of those patients who had undergone SFIOL surgery from January 2018 to May 2022 at our institute for aphakia following either a complicated cataract surgery or an ocular trauma and had a minimum follow-up of 3 months. RESULTS: Of the 156 eyes, the HS technique was done in 80 eyes and the remaining 76 eyes with XNIT. At 3 months follow-up visit, there was no significant difference in the median best corrected visual acuity (BCVA) ( P = 0.988) and uncorrected visual acuity (UCVA) ( P = 0.765) between the two techniques. There was no statistically significant difference between pre-operative median BCVA and post-operative UCVA in XNIT ( P = 0.961) and the HS technique ( P = 0.831) at 3 months follow-up visit. The complication rates between the two techniques were minimal and comparable. The most common post-operative complication was corneal edema. The incidence of cystoid macular edema was slightly more in the XNIT group but not statistically significant ( P = 0.05). Two patients in the HS group developed retinal detachment, which settled after repeat surgery. CONCLUSION: The newer XNIT technique was found to be as safe and effective as compared to the conventional HS technique.
Assuntos
Implante de Lente Intraocular , Lentes Intraoculares , Humanos , Implante de Lente Intraocular/métodos , Estudos Retrospectivos , Tecnologia Háptica , Acuidade Visual , Esclera/cirurgia , Técnicas de SuturaRESUMO
PURPOSE: To report a case of bilateral occlusive vasculitis associated with retinitis pigmentosa (RP). METHOD: Case report. CASE REPORT: A 34-year male presented with blurred vision in left eye (OS) for two weeks and right eye (OD) for one day. He had night blindness for five years. His best corrected visual acuity (BCVA) was OD 20/63 and OS 20/200. Ophthalmoscopy revealed bilateral RP with OD inflammatory central retinal vein occlusion (CRVO) and OS occlusive vasculitis with bilateral macular edema. Presumed intraocular tuberculosis (IOTB) was suspected based on clinical features, positive Mantoux and high-resolution computed tomography chest findings. Oral steroids and antitubercular therapy (ATT) were started. OD received six intravitreal ranibizumab injections. At his 7-month follow-up, BCVA improved, OD 20/40 and OS 20/80. CONCLUSION: RP rarely can be associated with presumed IOTB. Oral steroids with ATT are helpful; however, in inflammatory CRVO, intravitreal ranibizumab can give good results.
Assuntos
Edema Macular , Oclusão da Veia Retiniana , Retinose Pigmentar , Humanos , Masculino , Ranibizumab/uso terapêutico , Resultado do Tratamento , Tomografia de Coerência Óptica/métodos , Edema Macular/diagnóstico , Edema Macular/tratamento farmacológico , Edema Macular/etiologia , Oclusão da Veia Retiniana/tratamento farmacológico , Injeções Intravítreas , Retinose Pigmentar/complicações , Retinose Pigmentar/diagnóstico , Retinose Pigmentar/tratamento farmacológico , Inibidores da Angiogênese/uso terapêuticoRESUMO
A 23-year-old female presented with a 3-day history of bilateral (OU) diminution of vision 3 weeks after COVID-19 infection. Best corrected visual acuity (BCVA) was 20/30 in right eye and 20/40 in left eye. Anterior segment showed OU 1+ cells in anterior chamber and anterior vitreous face. Fundus OU showed disc hyperemia and multiple pockets of subretinal fluid (SRF), confirmed on optical coherence tomography. Fundus fluorescein angiography showed multiple pin point leaks suggestive of Vogt Koyanagi Harada disease. Oral corticosteroids 1 mg/kg/day were started. At 2-months' follow-up, her BCVA improved to 20/25 OU with complete resolution of SRF.
