Management of eyelids' primary malignancies.

Purpose: We report our experience in surgical management of primary malignant tumors of the eyelids. We have specified the various surgical techniques used, as well as functional and anatomical results.Patients and methods: A review of patients admitted for malignant tumor of the eyelids in the oculoplastic department of the Hedi Raies Institute of Ophthalmology from January 2012 to December 2021.Results: One hundred and twenty-three patients with malignant eyelid tumors were hospitalized. Surgical treatment involved 114 tumor lesions, which represents 95% of the cases. One hundred and eleven lesions (97.4%) had been operated by simple tumor resection. Safety margins were, respectively, 4 mm in 63.2% and from 5 to 6 mm in 34.2%. Extemporaneous histological examination was performed in three cases (2.6%). Reconstruction involved the anterior lamella (AL) in 92 cases (80.7%), the posterior lamella (PL) in 66 cases (57.9%), the medial canthus in 18 cases (15, 8%), and lateral canthus in 4 cases (3.5%). The excision was oncological in 85 cases (74.6%) and incomplete in 19 cases (16.7%). Tumor recurrence occurred in seven cases (6.1%), after an average delay of 36 months.Conclusion: The anatomical and functional features of the eyelids require a good reconstruction of the transfixion eyelid defect. Many reconstruction methods are available, allowing extensive and complex palpebral repairs. Oncologic prognosis is conditioned by the surgical quality.

Prevalence and predictors of metamorphopsia after successful vitrectomy surgery for macula-off rhegmatogenous retinal detachment.

AIM: To estimate metamorphopsia prevalence, predictors and etiologies in patients operated for rhegmatogenous retinal detachment (RRD) with detached macula with successful results. METHODS: Retrospective study including 50 eyes of 50 patients who underwent pars plana vitrectomy for RRD with detached macula with standard silicone oil (SO) tamponade. Patients who had successful surgery with durable anatomic reapplication of the retina after SO removal were included. Patients were examined on day 1, day 7,1 month, and 3 months after surgery. Best corrected visual acuity, Amsler grid, fundus biomicroscopy, Spectral Domain Optical Coherence Tomography (SD-OCT) and fundus auto-fluorescence (FAF) were performed in all patients after surgery. Structural abnormalities such as macular folds, macular epiretinal membrane, cystoid macular edema, and foveal disruption of the ellipsoid layer were observed on SD-OCT. Macular displacement was identified on FAF. RESULTS: We identified metamorphopsia as post-operative visual impairment in 27 patients among 50 (54%). Clinical assessment found that a delay > 7 days between symptoms and surgery (p < 0.001), more than 2 detached quadrants (p=0.012), and stage C of proliferative vitreoretinopathy (p=0.035) were associated to metamorphopsia. Regarding multimodal imaging findings, only macular folds and macular displacement were significantly correlated with the occurrence of postoperative metamorphopsia (p <0.001). CONCLUSION: Metamorphopsia is a common complaint after vitrectomy for RRD. Macular rotation and folds would be the main causes after complete and durable reapplication of the retina.

Autologous retinal graft for the management of large macular holes associated with retinal detachment.

To present the efficacy of autologous neurosensory retinal transplantation in macular holes surgery with rhegmatogenous retinal detachment. Eleven eyes of 11 patients with rhegmatogenous retinal detachment associated to a large macular hole were enrolled between January 2019 and January 2021 in the Department A of the Hedi Rais Institute of Ophthalmology (Tunis, Tunisia). All patients underwent a 23 G pars plana vitrectomy. An autologous neurosensory retinal patch was placed inside the macular hole. Long-acting silicone tamponade was carried out. Clinical features of the macular area, best-corrected visual acuity (BCVA), fundus examination, and SD-OCT were recorded before surgery, at 1- and 3-month follow-up after surgery. The mean age of our population was 56.6 ± 10.33 years old, ranged from 45 to 76 years old. Final retinal reattachment was achieved clinically in all eyes. The Spectral domain-Optical Coherence Tomography (SD-OCT) follow-up showed the macular hole closure. The retinal patch was demonstrated by OCT at each control. BCVA improved from 1.52 ± 0.23 Logarithm of the Minimum Angle of Resolution (LogMAR) to 0.89 ± 0.16 LogMAR 3 months after surgery (p= 0.014). No adverse events were registered during the study. Autologous neurosensory retinal transplantation has been efficient to treat macular hole associated to rhegmatogenous retinal detachment. Further multicentric studies with a large number of patients are needed to establish the results of this technique in complex cases.

Multimodal imaging in IRVAN syndrome presenting with Branch Retinal Artery Occlusion.

PURPOSE: To describe multimodal imaging findings in a patient with idiopathic retinal vasculitis, aneurysms, and neuroretinitis (IRVAN) syndrome presenting with branch retinal artery occlusion (BRAO). CASE DESCRIPTION: A 33-year-old woman presented with acute BRAO in the right eye. A diagnosis of underlying IRVAN syndrome was made based on the presence of arteriolar aneurysms on the optic disc and along major arterioles and faint retinal hard exudates in both eyes. Eight months later, best-corrected visual acuity was 20/25 in the right eye and 20/20 in the left eye. The hard exudates had increased, and there were extensive areas of peripheral retinal capillary nonperfusion without new vessels. Optical coherence tomography (OCT) showed a localized retinal thinning corresponding to the prior BRAO. Fundus autofluorescence showed nodulo-linear periarterial hypoautofluorescence. OCT angiography (OCTA) showed localized ischemic changes, mainly involving the deep capillary plexus, corresponding to the area of resolved BRAO. It also clearly delineated the optic disc aneurysms. The patient received bilateral scatter laser photocoagulation directed to areas of peripheral capillary nonperfusion. Over a 6-month follow-up period, visual acuity remained unchanged, and there was no evidence of disease progression. CONCLUSION: Multimodal imaging, including fundus autofluorescence, OCT, and OCTA can provide additional valuable information in the evaluation of IRVAN syndrome complicated with BRAO.