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Purpose: To describe a clinical case of unilateral and intermittent exophthalmos of subacute onset and persistent course. Methods: A 43‐year‐old woman who was referred to the orbit section due to a sensation of protrusion of the left eye (LE) that increases when bending down. Shee also reports that she hears an intermittent murmur. It is not accompanied by eye pain or blurred vision. She evidenced it a few months ago, not being related to any traumatic event. She has no personal or family history of interest. It was observed with the patient sitting that the LE seemed to protrude more than the RE. Exophthalmometer measurement revealed a 2 mm proptosis. When the patient was lying on her left side, the exophthalmos increased as the minutes passed. It was a reducible but not pulsatile exophthalmos. No murmur was observed during the examination. The rest of the ophthalmological examination showed no alterations. Given the suspicion of intermittent exophthalmos due to a left orbital tumour, it was decided to perform a contrast‐enhanced CT scan that revealed a varicose venous lesion with an intraconal component and slight extraconal prolongation in the Valsalva sequences. Results: Due to the difficult surgical access, the small size and the mild symptoms, having ruled out the presence of haemorrhage, varicose thrombosis or compression of the optic nerve, it was decided to carry out clinical follow‐up. Conclusions: Clinical suspicion of orbital varicocele in a case with typical symptoms is essential. Orbital CT with contrast in Valsalva sequences is one of the most used diagnostic test. Good clinical follow‐up is necessary in cases with mild symptoms. References Howells MS, Sharma R. Orbital varices. BMJ Case Rep. 2019;12(12):e232887. doi: 10.1136/bcr‐2019‐232 887. PMID: 31818898; PMCID: PMC6904158. Shchurova IN, Pronin IN, Melnikova‐Pitskhelauri TV, Serova NK, Batalov AI, Solozhentseva KD. Orbital'nyi venoznyi varikoz: sovremennye metody diagnostiki i differentsial'nyi diagnoz [Orbital venous varices: modern diagnostic methods and differential diagnosis]. Zh Vopr Neirokhir Im N N Burdenko. 2020;84(6):33–48. Russian. doi: 10.17116/neiro20208406133. PMID: 33306298.

Purpose: Corneal neovascularization (CNV) in the paediatric population has a variety of etiologies including bacterial ulcers, herpes keratitis, exposure keratopathy, blepharokeratoconjunctivitis and corneal anaesthesia. Monotherapy with antiangiogenic agents or corneal fine‐needle diathermy (FND) alone do not completely resolve CNV; however, the combined treatment of these two seems to offer better results. Methods: We present the results of FND with adjuvant injection of intrastromal and subconjunctival Bevacizumab in a child with CNV of herpetic origin. Results: A 3‐year‐old patient who has been treated in our hospital for corneal involvement in the left eye (LE) due to herpetic keratitis of weeks of evolution comes to our consultation. Examination under general anaesthesia reveals in LE an inferior paracentral corneal leukoma with partial involvement of the visual axis and CNV that enters through the limbus from 5 to 8 h and begins to involve corneal stroma; no epithelial lesions, no corneal oedema or inflammatory activity in the anterior segment. After not improvement, it was decided to perform FND of lower CNV in conjunction with an intrastromal injection and another subconjunctival injection of Bevacizumab. Subsequently, it remains stable with topical and oral antiherpetic treatment, and topical corticosteroid therapy. At 3 months, the CNV reactivated, for which FND + intrastromal and subconjunctival bevacizumab was performed again. Finally, at 2 months, the patient is asymptomatic with VA LE of 1.0, with 2 corneal leukomas without CNV or epithelial lesions, and continues to be treated with oral acyclovir at prophylactic doses. Conclusions: FND of CNV together with adjuvant treatment with intrastromal and subconjunctival Bevacizumab is a good choice in children to treat those active corneal neovascularizations that do not respond to corticosteroid. References 1. Yeung SN, Lichtinger A, Kim P, Amiran MD, Slomovic AR. Combined use of subconjunctival and intracorneal bevacizumab injection for corneal neovascularization. Cornea. 2011; 30(10): 1110–4. 2. Koenig Y, Bock F, Kruse FE, Stock K, Cursiefen C. Angioregressive pretreatment of mature corneal blood vessels before keratoplasty: Fine‐needle vessel coagulation combined with Anti‐VEGFs. Cornea. 2012; 31(8): 887–92.

Purpose: To present a case of persistent corneal edema after endothelial disease of unknown cause and with a severe decrease in the endothelial count and clinical improvement after DWEK (descemetorhexis without endothelial keratoplasty). Methods: A 61‐year‐old immunocompetent male patient, with no relevant ophthalmological or systemic history, who after multiple episodes of subacute endotheliitis with retrokeratic precipitates and diffuse iridian atrophy in his right eye, showed central persistent corneal edema, secondary to a marked decrease in endothelial count and severe decrease in best‐corrected visual acuity (0.2) after several months of inflammatory stability. Results: During flare‐ups of inflammation, treatment with corticosteroids, topical ganciclovir and oral acyclovir was prescribed, with a good clinical response. Aqueous humour samples were taken during the outbreaks without yielding results for herpesviruses. The endothelial count remained low at the central level several months later, although the peripheral count was good. The fellow eye showed a normal count. It was decided to perform DWEK in the endothelial zone of retrokeratic precipitates as a diagnostic measure. The analyses of the endothelial sample FOR THE HERPESVIRIDAE FAMILY do not show results, however, a progressive improvement in corneal edema and visual acuity was observed from the first month after DWEK. He is currently stable, with mild paracentral edema and a best‐corrected visual acuity of 0.7. Conclusions: DWEK is reserved for cases of slightly advanced endothelial dystrophy, in which the central endothelial denudation causes a centripetal migration of the peripheral endothelial reserve. In this case, the clinical findings suggest a viral aetiology of the endothelial loss, therefore, DWEK was considered as a diagnostic procedure, to obtain samples for PCR and as a first step prior to DMEK. The improvement after DWEK in the area of retrokeratic precipitates without the need for a subsequent transplant suggests localized endothelial involvement in cases of endothelial loss associated with localized inflammatory precipitates.

Purpose: We describe a case of Fish‐Eye Disease (FED) in which the clinical features and visual function were investigated using anterior‐segment optical coherence tomography (AS‐OCT). Methods: A 38‐year‐old Spanish man with a known history of dyslipidemia came to our Hospital referring mild blurred vision and whitening of both eyes. Visual acuity was 1.00 (decimal). Slit‐lamp examination showed bilateral, peripheral yellowish‐white corneal opacities, causing corneal clouding. An AS‐OCT was then performed, showing homogeneously hyper‐reflective corneal stroma. On systemic examination, the patient had low plasma high‐density lipoprotein cholesterol levels. Results: Both slit‐lamp examination and AS‐OCT imaging revealed a corneal opacification compatible with FED, a clinical feature secondary to a lecithin‐cholesterol acyltransferase (LCAT) deficiency. The patient was sent to genetic counselling to study the mutation, which was later found to be positive for LCAT gene. Conclusions: Although it is not a common genetic disorder, FED should be included in the differential diagnosis of corneal clouding. The findings from this case suggest that a complete eye examination, both with slit‐lamp and AS‐OCT, can be useful for an early FED diagnosis despite good visual acuity.