RESUMO
Purpose: This study aimed to compare the conventional eye patch with Occlu?tab—a binocular open?type amblyopia training device—and evaluate their effectiveness in amblyopia treatment. Methods: In this prospective, multi?center study, 40 patients between ages 3 to 12 years, diagnosed with anisometropic amblyopia (refraction difference of both eyes ? 2 D, best?corrected visual acuity [BCVA] of the amblyopic eye ? 0.1 [logMAR]) were treated with Occlu?tab or conventional eye patch for 1 h per day thrice a week. We compared the visual acuity of both groups before and after 6, 7, and 8 weeks of amblyopia treatment. One?way repeated?measures analysis of variance and Tukey’s test were used to compare the visual acuity of both groups pre? and post?treatment. Results: Both groups had significantly improved visual acuity at 6, 7, and 8 weeks compared to that before treatment (all P < 0.001). The improvement in BCVA of the Occlu?tab group (0.33 ± 0.25) was significantly greater than that of the eye patch group (0.16 ± 0.17) after 8 weeks of treatment (P = 0.02). Conclusion: Amblyopia treatment using binocular open game training with Occlu?tab led to greater improvement in visual acuity than that with a conventional eye patch for the same treatment duration
RESUMO
Retinoblastoma is a rare intraocular tumor of childhood. Chemoreduction followed by laser or cryotherapy is the treatment of choice. Subtenon carboplatin injection is also an accepted treatment modality for vitreous seeds, along with systemic chemotherapy. Transient periocular edema, optic neuropathy and fibrosis of orbital tissues are the known side effects of subteneon carboplatin injection. We report a case of severe aseptic orbital cellulitis with necrosis and prolapse of the conjunctiva 48 h after the injection, which resolved well on only conservative management.