Incidence of macular displacement after rhegmatogenous retinal detachment surgery using ultra-widefield fundus autofluorescence.

PURPOSE: The incidence of retinal displacement after rhegmatogenous retinal detachment (RRD) surgery is variable and its clinical consequences are unclear. The aim of this study was to assess the incidence and clinical features of retinal displacement after RRD surgery by using ultra-widefield (UWF) imaging. METHODS: Retrospective observational study including all consecutive patients who underwent RRD surgery at the Rothschild Foundation Hospital. Postoperative data included the visual acuity and symptoms of visual impairment. Macular retinal displacement occurrence and its features were assessed and measured by using the autofluorescence images. RESULTS: A total of 123 eyes were included. UWF fundus autofluorescence revealed the presence of macular retinal displacement in 14 (11%) eyes. All displacements were inferior, with a mean angle of 3.8°. Patients with and without macular displacement did not differ in postoperative visual acuity. The retinal detachment extent and preoperative macular involvement were not significantly associated with the occurrence of retinal displacement. CONCLUSION: In this representative cohort of eyes that underwent RRD surgery with systematic screening for postoperative retinal displacement by UWF fundus autofluorescence, 11% of eyes experienced an inferior retinal shift. As in other cohorts, the presence of metamorphopsia was not associated with the occurrence of retinal shift.

Lens-Sparing Surgery for Retrolental Stalk in Persistent Fetal Vasculature.

PURPOSE: To describe a new surgical technique and outcomes of lens-sparing vitrectomy and retrolental stalk dissection in posterior persistent fetal vasculature (PFV). DESIGN: Retrospective interventional case series. METHODS: RESULTS: Among the 21 included eyes, 8 (38%) had no macular involvement and 4 (19%) presented with microphthalmia. Median age at the first surgery was 8 months (range: 1-113 months). Surgical success was obtained in 71.4% of cases (15 of 21). In the remaining cases, the lens was removed because of capsular rupture in 2 cases (9.5%) and a large capsular opacity after stalk removal or an adherent stalk impossible to dissect in 4 cases (19.1%). In the capsular bag, IOL implantation was accomplished for all but 1 eye. None of the eyes developed retinal detachment or required glaucoma surgery. Endophthalmitis occurred in 1 eye. Secondary lens aspiration was needed in 3 eyes after a mean interval of 10.7 months following initial surgery. At last follow-up, half of the eyes remained phakic. CONCLUSION: Lens-sparing vitrectomy is a useful approach to addressing the retrolental stalk in selected cases of persistent fetal vasculature syndrome. By delaying or avoiding lens extraction, this approach allows preservation of accommodation, reduction of the risk of aphakia, glaucoma, and development of secondary lens reproliferation.

Management and Outcomes of Posterior Persistent Fetal Vasculature.

PURPOSE: To describe clinical features, management, and outcomes of posterior persistent fetal vasculature (PFV) and suggest a management algorithm. DESIGN: Retrospective, consecutive case series. PARTICIPANTS: All children diagnosed with posterior PFV and treated or followed at the Rothschild Foundation Hospital in France between June 2011 and September 2021. METHODS: Retrospective analysis of the clinical characteristics of posterior PFV. We reported age, gender, presenting symptoms, intraocular pressure, and visual acuity (VA) at diagnosis. Patients were divided into 4 groups depending on the severity and involvement or not of anterior segment. We reported the vitreoretinal surgical techniques used. MAIN OUTCOME MEASURES: Anatomic results, ocular hypertension, best-corrected distance visual acuity (BCDVA), presence of postoperative adverse events, and additional surgical interventions were recorded at each follow-up visit. RESULTS: Ninety-six patients were included. The median age at diagnosis was 8 months (IQR = 12), mean 18.9 ± 30.9 months) with a mean follow-up of 27 ± 31.2 months. Although PFV is often an isolated disease, it was associated with a systemic disease in 8% of cases. There was anterior involvement in 62 (64%) of eyes. Forty-one eyes (42.7%) were microphthalmic and more frequently associated with severe PFV (53% vs. 25%; P = 0.01). Surgery was performed in 85 patients (89%). Of them, 69 (81%) had a total success, 5 (6%) had a partial success due to persistent limited peripheral retinal detachment (RD), and 11 (13%) had a failure due to persistent total RD after surgery. Postoperative adverse events occured in 38 eyes including ocular hypertension requiring eye drop medication (7.1%), secondary cell proliferation around the intraocular lens (8.2%), intravitreal hemorrhages (7.1%), and persistent tractional RD (10.6%). Second surgery was performed in 18 patients (21%). At last follow-up, VA could be measured in logarithm of the minimum angle of resolution in 43 children (45%), light perception in 21 eyes (22%), and no light perception or impossible to assess in 32 eyes (33%). CONCLUSIONS: In our case series, most patients presenting with posterior PFV received complex vitreoretinal surgery. Goals of the surgery vary and include retinal flattening, reduction of vitreoretinal traction, freeing of visual axis, and aesthetic concerns. We propose a surgical and medical management algorithm for PFV. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found after the references.

Retinal and pre-retinal nodules: A rare manifestation of probable ocular sarcoidosis.

Purpose: To report a case of multiple pre-retinal and intra-retinal lesions in the context of probable sarcoidosis. Observations: A 31-year-old black woman presented with a bilateral panuveitis and multiple pre-retinal and retinal nodules. The workup showed enlarged mediastinal lymph nodes as well as meningitis with an increased cerebrospinal fluid angiotensin-converting enzyme (ACE) [0.36 UI/L (1.44 × normal)] leading to the diagnosis of probable sarcoidosis. The nodules were hyper-reflective, with posterior shadowing on OCT imaging, and appeared as multiple hypoautofluorescent spots: their characteristics were suggestive of intra and preretinal granulomas. The intraretinal nodules were located in the ganglion cell layer. The posterior segment manifestations were limited to the retina while the choroid appeared uninvolved including on indocyanine green angiograms. The lesions disappeared after corticosteroid treatment. Conclusions and importance: Retinal and pre-retinal nodules have rarely been reported as the sole posterior manifestations of ocular sarcoidosis without choroidal involvement.