Retropupillary Iris-fixated versus Sutured Scleral-fixated Intraocular Lenses.

Aim: To compare the anatomical and functional results and patient satisfaction following retropupillary implantation of Artisan Aphakia iris-fixated intraocular lens (rAAIF) and sutured scleral fixated intraocular lens (SFIOL). Subjects and methods: We presented a prospective double-arm non-blinded study. Forty-one eyes with acquired aphakia, no age-related macular degeneration, no previous keratoplasty, no combined procedures, no AC reaction (cells, fibrin), normal intraocular pressure, no history of endothelial corneal dystrophy in relatives or fellow eye were included. Indications, complications, corrected distance visual acuity (CDVA), endothelial cell density (ECD), and patient satisfaction score were assessed. Results: Retropupillary AAIF was implanted in 21 (51.22%) eyes and SFIOL in 20 (48.78%) eyes. The most common indication was complicated cataract surgery in 18 cases (43.90%), followed by trauma in 16 (39.02%), and spontaneous dislocation in 7 (17.07%). No difference between rAAIF and SFIOL in terms of sex, laterality (χ=0.13, p=0.72), indications (χ=0.78, p=0.68), previous ocular history, and comorbidities was observed. The complications and the visual outcomes at 6 months postoperatively were similar between the two groups (p=0.95 and p=0.321, respectively). The ECD loss in the two groups was also similar (p=0.89). The patient satisfaction score was 58.67±8.80 in the rAAIF and 56.69±11.50 in the SFIOL group, which was statistically similar (p=0.764). Conclusion: Retropupillary AAIF and SFIOL showed similar results concerning visual acuity, endothelial cell loss, and patient satisfaction. Careful preoperative individual assessment is required to have optimal results with either technique. Abbreviations: AAIF = Artisan Aphakia iris-fixated intraocular lens, rAAIF = retropupillary Artisan Aphakia iris-fixated intraocular lens, CDVA = corrected distance visual acuity, ECD = endothelial cell density, IOL = intraocular lens, SD = standard deviation, SFIOL = scleral fixated intraocular lens.

Angioid streaks in aagenaes syndrome.

Aagenaes syndrome, also called lymphoedema cholestasis syndrome 1 (LSC1), is characterized by neonatal intrahepatic cholestasis, often lessening and becoming intermittent with age and severe chronic lymphoedema, mainly affecting the lower extremities. The condition is autosomal recessively inherited, and the gene is located on chromosome 15q. The locus, LCS1, was mapped to a 6.6 cM region on chromosome 15. Angioid streaks are visible irregular crack-like dehiscences in bruch's membrane that are associated with atrophic degeneration of the overlying retinal pigment epithelium. Angioid streaks have been described to be associated with pseudoxanthoma elasticum, paget's disease, sickle-cell anaemia, acromegaly, Ehlers-Danlos syndrome, and diabetes mellitus, but also appear in patients without any systemic diseases. Patients with angioid streaks are generally asymptomatic, unless the lesions extend towards the foveola or develop complications such as traumatic bruch's membrane rupture or macular choroidal neovascularization.