RESUMO
Background: Aniridia is defined as missing iris tissue which can be partial, subtotal, or total. Characteristic clinical symptoms include photophobia and decreased visual acuity due to an increased light perception. In addition to this, disturbing cosmetic problems are prevalent. Even after implantation of an intraocular lens, patients often tend to be unsatisfied. Purpose: The answer to this problem lies in the implantation of an aniridic scleral fixation of intraocular lens (SFIOL), which has a central optical axis that acts as the refractive lens and a peripheral rim of a hyperpigmented area that mimics the iris and hence reduces photophobia. The purpose of the video was to demonstrate the use of black diaphragm intraocular lens (BDIOL) implantation, its surgical steps, and its outcomes. Synopsis: We report one such case where a young patient presented with post?traumatic aniridia with subluxated total cataract and spillover vitreous hemorrhage. He was subjected to a vitrectomy, cataract removal, and placement of an aniridic SFIOL with prolene 9?0 using the four?point fixation method. This gave an extremely gratifying outcome and solved both problems, that is, vision and photophobia. Highlight: Before implantation of the SFIOL, the patients had reduced visual acuity from aphakia and intolerable glare from aniridia. In this case?based approach and with relevant example, we tried to provide a solution for tricky scenarios like co?existing traumatic cataract and traumatic aniridia. The patient showed improved visual acuity and marked glare reduction after black diaphragm SFIOL implantation.
RESUMO
Background: Vitreomacular traction (VMT) is a commonly encountered entity in our routine practice. The key question is whether to observe or operate by clinical and imaging based judgement of the visual prognosis in every case. Purpose: This video encapsulates diagnostics, surgical method, and prognosis in a case of VMT released with vitrectomy. Synopsis: A 56-year-old businessman was diagnosed with VMT in the OPD and was advised surgical release of the same. The patient was extremely keen to know the visual prognosis, where the OCT imaging helped. The surgical method demonstrates the method to find the edge of the PVD to release the traction. Also, a simple ILM peel procedure has been described to reduce recurrences in cases like these. Highlights: 1. Judging the prognosis in VMT cases on basis of imaging. 2.Finding the edge (FTE) method of inducing the PVD. 3. ILM peeling simplified