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Aims/Purpose: To present a case report of a 64‐year‐old man with dislocation of a dexamethasone anterior chamber (AC) implant, who underwent secondary implantation with the Canabrava technique. Methods: A male patient underwent surgery for a secondary implant in the left eye using the Canabrava technique. Post‐operatively, cystic macular oedema was observed on optical coherence tomography (OCT). After 15 days, with no anatomical improvement despite treatment with Nevanac eye drops, a dose of intravitreal injection with Ozurdex® was prescribed. A few days later, the patient came to the emergency department and reported seeing a foreign body in the treated eye. On biomicroscopic examination, an Ozurdex® insert was found in the AC. When the patient was questioned again, he stated that he had been in the praying position the previous days. A new macular OCT was performed, showing resolution of the foveal oedema. Dilation of the LAA with phenylephrine was performed with cephalic manoeuvres in the supine decubitus position, achieving the repositioning of the dexamethasone implant in the vitreous chamber. Finally, an OCT of the anterior pole shows that the secondary implant is normally positioned without complications. Results: After initial treatment with Ozurdex® intravitreal implant, total resolution of the post‐operative cystic macular oedema is achieved, even with dislocation to the anterior chamber. After outpatient management of the dislocation of the implant, we were able to relocate it to the vitreous chamber without the need for surgical management of the patient. Conclusions: In the clinical case, it is demonstrated that the anti‐inflammatory effect of Ozurdex® remains active despite dislocation of the implant to the anterior chamber. Likewise, a good ambulatory technique in the supine position with directed cephalic manoeuvres may be sufficient to reposition the implant without the need for surgery. [ABSTRACT FROM AUTHOR]

Purpose: To describe the clinical characteristics, the surgical management and the evolution after cataract surgery in a patient with nanophthalmos. Methods: We present the case of a 57‐year‐old woman with a progressive decrease in visual acuity referred for evaluation of a cataract intervention. As history, he presented high hyperopia [Right Eye (OD): +15.50; Left Eye (OS): +16.25], not corrected with glasses in childhood; episode of pupillary block 3 years ago treated with iridotomies in OD and chronic treatment with topical prostaglandin in both eyes. The best corrected visual acuity (BCVA) is 20/50 in both eyes. Slit‐lamp examination revealed very narrow anterior chambers, patent iridotomies, iridocrystalline synechiae, and advanced nuclear cataracts. Intraocular pressure is 21 mmHg in both eyes with latanoprost. Biometry reveals an axial length of 16.59 mm in OD and 16.60 mm in OS. A cataract was diagnosed in patient with bilateral nanophthalmos and it was decided to intervene in the OD. In surgery, 2 lamellar scleral incisions were made followed by suturing of the overlying conjunctiva and phacoemulsification with a 40D intraocular lens implant in the posterior chamber. Systemic corticosteroids were administered postoperatively. Results: Postoperative complications observed were: posterior synechiae and anterior capsule phimosis that required Nd‐YAG laser capsulotomy. Despite the good evolution, no improvement was obtained in visual acuity with respect to pre‐surgical values, and the patient currently has a BCVA of 20/50. Conclusions: Eyes with nanophthalmos require the recognition of cardinal signs of paramount importance for their diagnosis, as well as follow‐up and search for possible complications over time, and the use of extensive preoperative precautionary measures when surgical approach is necessary. [ABSTRACT FROM AUTHOR]

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. [ABSTRACT FROM AUTHOR]

Purpose: To describe a case of pupillary block in a pseudophakic patient secondary to synechiae between the iris and the intraocular lens implanted in the capsular bag. Methods: 60‐year‐old woman presented severe diabetic retinopathy and cataract in her right eye. Phacoemulsification + hydrophobic monofocal intraocular lens in capsular bag was decided. The next day, we found a hemovitreous in right eye, observation was decided after performing ultrasound. As the condition did not resolve, a pars plana vitrectomy was performed. Seventeen days after the second surgery, the patient presented intense pain in her right eye, visual acuity of hand motion, IOP of 70 mm Hg, intense corneal edema, iris bombe, wide chamber and narrow in the periphery. Correct pseudophakia. Irregular pupil with mild non‐reactive miosis. Closed angle. Topical hypotensive drugs, oral acetazolamide, and IV mannitol were prescribed without response. Peripheral iridotomies were performed with good response. Mydriatics are added to force pupillary dilation. Results: The next day she presented an IOP 10. One month after the iridotomies she presented an IOP 12 and visual acuity of 0.6. Conclusions: Pseudophakic pupillary blocks rarely occur with current phacoemulsification techniques and capsular bag intraocular lens implantation. Complications inherent to surgery and patients (glaucoma, diabetes, children, previous early surgery) that predispose to a greater inflammatory context may be associated with the potential development of synechiae between the iris and the anterior intraocular lens / capsule, preventing the correct flow of the aqueous humour due to the pupillary block. In a study of the type of intraocular lens in a uveitic context, a greater association was found with hydrophobic intraocular lens than with other types. The ocation where the intraocular lens is implanted is also related, being greater in the intraocular lens in the anterior chamber or sulcus. Peripheral YAG laser iriditomies are a good therapeutic option but are not recommended intraoperatively because they can cause more complications than benefits. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the effectiveness (lowering medication) of a single trabecular microbypass stent (iStent Inject® W, Glaukos) implantation in combination with phacoemulsification in open‐angle glaucoma eyes over a 12‐month period. Methods: Non‐randomized, single‐centre, retrospective case series of glaucoma eyes undergoing iStent implantation with phacoemulsification. Patients with no prior glaucoma surgery and intolerant or non‐compliant with medications were eligible for inclusion. Primary outcome effectiveness measures include reduction number of glaucoma medications and stabilization of intraocular pressure (IOP). Results: 30 eyes of 24 patients (mean age 74.9 ± 8.4) were included in this study. Mean baseline IOP was 17.7 ± 3.5 mmHg and was reduced to 16.1 ± 2.6 and 15.7 ± 2.5 at 6‐ and 12 months respectively (p = 0.002). Mean number of medications was 2.3 ± 1 at baseline and was significantly reduced to 0.7 ± 0.9 at 12 months (p < 0.001; −68%). No eye was medication free at baseline versus 50% (n = 15) at 12 months. In controlled glaucoma eyes (≤18 mmHG), mean IOP was stable (15.5 ± 2.1 at baseline; 15.3 ± 2.4 at 12‐month) while medications were reduced from 1.9 ± 0.7 at baseline to 0.5 ± 0.6, whereas in uncontrolled glaucoma eyes (>18mmHG at baseline) both IOP and medications were reduced from 20.7 ± 2.5 and 2.7 ± 1.2 at baseline to 16.2 ± 2.6 and 1.1 ± 1.1 at 12‐month respectively. There was no statistically significant change in retinal nerve fibre layer (RNFL) thickness at 12 months (p = 0.32). No eyes have experienced adverse events such as postoperatively IOP spikes or hyphema. Conclusions: iStent Inject W implantation with phacoemulsification results in a significant reduction in mean glaucoma medications in glaucoma eyes. IOP was also reduced and there was no loss of visual acuity or RNFL. In uncontrolled IOP eyes, the stent implantation has brought IOP under control and reduced the number of medications, while in controlled IOP eyes, it has lowered the number of medications. [ABSTRACT FROM AUTHOR]

Purpose: Optic disc pit (ODP) is a rare congenital disorder that affects one in 10 000 people. Serous detachment of macula is the most common complication and the natural history of untreated ODP maculopathy is a gradual deterioration with significant visual loss. A multitude of interventions have been designed for the treatment but none has been established as the treatment of choice. Pars plana vitrectomy is one of the most commonly used procedure in recent years. We present a case report with surgical treatment and management of complications. Methods: An interventional case report of a 63‐year‐old man who attended the emergency room due to sudden visual loss and best corrected visual acuity (BCVA) of 20/200 in the right eye (RE). Upon his arrival, a visual field was performed in which complete abolition of the right field was observed, severely affecting the central area. A papillary pit was found in the eye fundus. Optical coherence tomography (OCT) revealed a serous retinal detachment (RD) with macular involvement and surgical management was decided. Results: A successful pars plana vitrectomy (PPV) with peeling of the internal limiting membrane and application of an endolaser was performed. Three months later, he came back with a higher serous RD and a worsening of BCVA. We performed a second PPV with sulfur hexafluoride (SF6) with good anatomical results. One year later, cataract and an inferior rhegmatogenous retinal detachment with proliferative vitreoretinopathy (PVR) was treated with intraocular lens implantation and PPV with silicone oil. Five months later, supero‐temporal retina was detached, so a new PPV was carried out with silicone oil again. One year later, the silicone oil was removed and a retinal detachment was noted 3 months later. Finally, the last surgery was performed practicing encircling band, PPV, application of endolaser and again using silicone oil. Conclusions: Surgical management of serous retinal detachment caused by papillary pit continues being a challenge for retinal specialists. Complications of surgery are no usually publish in literature and this case report make us take into account. Since it ranges from observation to surgical approach using different techniques and procedures without any showing clear superiority. [ABSTRACT FROM AUTHOR]

Purpose: To study retinal thickness using optical coherence tomography (OCT) (Spectralis OCT) in patients after undergone pars plana vitrectomy to repair rhegmatogenous retinal detachment (RRD) during different time points over 1 year follow up. OCT can detect retinal thickness changes in RRD. These changes can modify in the follow up time. RRD by itself or due to the surgical procedure could induces macular thickness changes. Methods: We performed a single‐center cross‐sectional descriptive study including 49 eyes of patients with macula OFF RRD after 23 PPV + SF6 as tamponade; the contralateral eye was used as the control group. All participants underwent a complete ophthalmic examination that included refraction, axial length (AL), and Spectralis spectral‐domain (SD)‐OCT. Results: Thirty‐six of the patients were male and 16 female; 40.8% of the eyes were right one. Central foveal thickness was diminished in 1 month and 3 months time points. There were not differences in the 6‐ and 12‐months examination. The parafoveal ring was similar in both groups but there were statistically significant differences in the inferior and nasal outer ring of the ETDRS grid, in the 1 month follow up. After 1 year, differences were only found in the outer temporal and nasal rings. Conclusions: The findings of this study suggest that retinal thickness remains similar 1 year after RRD was successfully treated. These may indicate that there is a progressive anatomical restoration in the macular area. References 1. Zghal I, et al. Macula analysis by spectral domain OCT in rhegmatogenous retinal detachment surgery. J Fr Ophthalmol. 2015; 38(3): 181–92. 2. Han KJ, et al. Optical coherence tomography automated layer segmentation of macula after retinal detachment repair. Plos One. 2019; 13 (5). 3. Terauchi G, et al. Recovery of photoreceptor inner and outer segment layer thickness after reattachment of rhegmatogenous retinal detachment. Br J Ophthalmol. 2015; 99(10): 1323–1327. [ABSTRACT FROM AUTHOR]

Purpose: To present the assessment and surgical approach to late pseudophakic bullous keratopathy in a case of pseudophakia with Baikoff type anterior chamber (AC) IOL implantation with haptics synechiated to the iridian stroma. We opted for Descemet Stripping with Automated Endothelial Keratoplasty (DSAEK), which allowed us to solve the corneal decompensation. Methods: We present the case of a 72‐year‐old male with a history of traumatic cataract and superior iridodialysis, who was surgically treated with lens extraction and implantation of a three‐haptic Baikoff‐type AC IOL. During the 30 years after surgery, the patient remained stable. However, in 2021, he went for a revision with a decrease in visual acuity. During the slit‐lamp biomicroscopic examination and the images obtained, the presence of synechiae of the three haptics of the lens to the peripheral iridian stroma was evidenced, as well as the presence of generalized edema with increased thickness and loss of corneal transparency, which did not subside with medical treatment. Results: Given the need for surgical intervention, the risk–benefit of performing a lens explant was studied. It was decided to perform a DSAEK endothelial transplantation keeping the IOL in its position, given the existence of a wide iridian dialysis and a wide anterior chamber. During the operation, the implanted gas bubble allowed the graft to adhere properly, although it did not remain in the anterior chamber, due to the presence of the traumatic superior iridodialysis. However, in the immediate postoperative period, the graft of the posterior corneal layers remained adhered without the need of the gas bubble, resolving the previous bullous keratopathy. Conclusions: Late corneal decompensation is a complication to be taken into account in eyes with AC IOL. On the other hand, DSAEK offers advantages in the ease of positioning and maintenance of the graft compared to DMEK in cases with iridodialysis, obtaining a prompt recovery with good refractive results. [ABSTRACT FROM AUTHOR]

Purpose: To describe the clinical manifestations and diagnosis of choroidal haemangioma with the aid of different multimodal images, as well as its usefulness for making a differential diagnosis. Methods: A case of a patient who comes due to blurred vision is described, who underwent different complementary tests of multimodal images: optical coherence tomography (OCT), fluorescein angiography (FA), indocyanine green angiography (ICGA), autofluorescence (AF), ultrasound eye exam and retinography to achieve the accurate diagnosis. Results: We present the case of a 50‐year‐old patient who debuted with recently‐onset blurred vision in the left eye (LE). In the eye fundus of LE, a yellow‐orange temporal‐inferior lesion of 3 disc diameter (DD) with neurosensory detachment of 4 DD that affects the fovea is observed. An OCT is performed that shows a choroidal mass associated with subretinal and intraretinal fluid with hyperrefringent points, the B‐scan ultrasound shows a hyperechoic lesion in the posterior pole, and both ICGA and FA reveal a hyperfluorescent pattern in all its phases, being the choroidal vessels of better visualization in the latter phase (without double vascularization pattern). AF shows hyperautofluorescence. After the definitive diagnosis of choroidal haemangioma, he was referred for treatment with Argon laser with favourable results. Conclusions: Choroidal haemangioma is a rare benign vascular tumour that occurs in middle‐aged adults and can be circumscribed (CCH) or diffuse depending on its extension. For the diagnosis of intraocular tumours it is very important to make a good differential diagnosis with the help of multimodal images: OCT, FA, ICGA, AF, Ultrasound and retinography; in order to differentiate it from similar posterior pole lesions with worse prognosis. CCH itself is benign and asymptomatic, and its treatment consists of observation; but it can present inflammatory signs with subretinal fluid and affect the macular area and therefore a more invasive treatment is indicated. References. 1. Singh AD, Kaiser PK, Sears JE. Choroidal hemangioma. Ophthalmol Clin North Am. 2005;18(1):151–61, ix. 2. Berry M, Lucas LJH. Circumscribed choroidal hemangioma: A case report and literature review. J Optom. 2017;10(2):79–83. [ABSTRACT FROM AUTHOR]

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. [ABSTRACT FROM AUTHOR]

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. [ABSTRACT FROM AUTHOR]

Purpose: To describe a case of bilateral sixth nerve palsy in the setting of an atypical Miller Fisher Syndrome (MFS), extremely rare in the pediatric population and barely documented in the literature Methods: We present a case of a 12‐year‐old girl who came to the emergency room for diplopia of 24 hours. She had no history of a previous infectious or febrile process, except for an episode of abdominal pain 8 days earlier. The examination revealed bilateral sixth nerve palsy. Hospital admission was decided. Two days later the clinical picture worsened, appearing swallowing difficulty, decreased strength and muscle tone in all 4 extremities. The tendon reflexes were preserved. Craniospinal MRI and lumbar puncture were normal. The electroneurogram was consistent with early stage of polyradiculoneuritis. Autoimmunity tests showed positive anti‐GT1a antibodies and negative anti‐GQ1b antibodies. Results: Based on the findings, treatment with immunoglobulin and intravenous corticosteroids was decided. Clinical resolution was progressive and the oculomotor alteration completely remitted at 2 months. Conclusions: MFS is a rare autoimmune disease characterized by the classic triad of ophthalmoplegia, ataxia, and areflexia. It is considered a variant of Guillain‐Barré syndrome. There are few cases or series of cases described in the literature on MFS and its behavior in pediatrics. Therefore, almost all clinical and laboratory findings have been described in adults, but in pediatrics, there is still uncertainty. This can lead to difficulties in the diagnosis of MFS in these patients. MFS should always be suspected in the context of acute diplopia or oculomotor paralysis in pediatrics, especially if it is bilateral; despite that its bilateral character seems to be less than in adults. Fortunately, even in these patients, it maintains its self‐limited behavior, so a full recovery is expected. Mane S, (2020) Miller Fisher in a Child. Journal of Pediatric Neurosciences. [ABSTRACT FROM AUTHOR]

Purpose: To describe the importance of applying an urgent protocol in cases of lens subluxation into the anterior chamber (AC) in order to diminish the risk of corneal decompensation. Methods: A 60‐year‐old man with a history of ocular trauma in his youth and pseudoexfoliation syndrome, presented pupillary block in the right eye 2 months after an accidental fall without ocular involvement. Visual acuity was 0.05 (decimal) and intraocular pressure was 55 mmHg. Slit lamp examination and anterior segment Optical Coherence Tomography showed a lens subluxation towards AC (lower portion) with endothelial contact and corneal edema. In funduscopy, an inferior giant tear with associated retinal detachment was observed. Results: After treating ocular hypertension with hypotensive agents, Pars Plana Vitrectomy 25 Gauge + Lensectomy + Endolaser + SF6 Tamponading gas were performed, leaving the patient in aphakia for subsequent intraocular lens implantation surgery. Two months later, a substantial loss of endothelial cell count was observed (777 cells right eye VS 2223 cells left eye). Conclusions: In this type of pathology, it is imperative to take immediate pharmacological, postural and surgical measures to reduce contact between the lens and the cornea, in order to minimize endothelial damage and improve the visual prognosis of these patients. Bibliography: Ke G, Zhou E, Zhu K, Wei Y, Wang Z, Jia Y, Wang S, Gu Y. Retinal break associated with traumatic lens dislocation or subluxation requiring vitrectomy. Graefes Arch Clin Exp Ophthalmol. 2020 Mar;258(3):693–697. doi: 10.1007/s00417‐019‐04530‐9. Epub 2019 Nov 28. PMID: 31781882. Salehi‐Had H, Turalba A. Management of traumatic crystalline lens subluxation and dislocation. Int Ophthalmol Clin. 2010 Winter;50(1):167–79. doi: 10.1097/IIO.0b013e3181c567de. PMID: 20057305. [ABSTRACT FROM AUTHOR]

Purpose: To describe an atypical case of conjunctival herpetic dendritic ulceration in an immunocompetent patient with no history of herpetic primary infection. Methods: This is a single observational case report and a review of the literature. The patient was followed in successive appointments. Results: Ocular involvement by the herpes simplex virus (HSV) in its recurrent form is characteristic for dendritic ulcers in the corneal epithelium, which are postulated to obtain this form due to the corneal nerve plexus. We describe the first case to date of an immunocompetent patient, age > 70 years and without prior immunosuppressive treatment, with a primary herpetic infection clinically diagnosed by presenting a dendritic ulcer in the bulbar conjunctiva. The patient had nonspecific corneal involvement, and the case was subsequently confirmed with polymerase chain reaction for HSV‐1. Conclusions: The presentation of a dendritic ulcer in the bulbar conjunctiva in a case of ocular herpes infection is a rare finding, and the physiopathology is unknown. It casts doubt on the theory that corneal dendritic ulcer morphology is only formed because of the corneal sub‐basal nerve plexus involvement. This suggests that conjunctiva examination is of vital importance in herpetic ocular infection, and that it can used a diagnostic methodology if no other eye conditions are found. [ABSTRACT FROM AUTHOR]

Purpose: Kearns‐Sayre Syndrome (KSS) is a congenital mitochondrial myopathy initially described by the triad: Progressive external ophthalmoplegia, pigmentary retinopathy, heart block. Surgical procedures to alleviate ptosis can cause corneal injury from exposure. The lack of blinking can lead to a difficult contraction of the muscles responsible for squeezing the meibomian glands causing their dysfunction (MGD). Therefore, the follow‐up is of special interest in those cases where we suspect KSS due to the probable appearance of complications. Methods: We present the case of a male of 9 years old who presented a sudden‐onset ptosis and bilateral internuclear ophthalmoplegia. Initially, he was diagnosed with Myasthenia. At the age of 12, resection of the elevator upper eyelid was performed in both eyes (BE). In the successive visits: negative Bell's sign, a progressive MGD and significant corneal thinning in the lower half of the BE were observed, and the right eye (RE) was affected with an infiltrated ulcer. Results: Treatment with high hydration in BE and RE was treated with antibiotics eye drops and antibiotic ophthalmic ointment. After reviewing the history and given the high suspicion of KSS, genetic tests were requested to confirm it. Maintenance treatment was settled in BE with high hydration, 20% autologous serum and therapeutic contact lens. After a year of exhaustive monthly follow‐up, the patient remains stable and there is no progression of the corneal thinning. Conclusions: It is important to take care of the ocular surface in these cases of KSS due to the corneal exposure after ptosis surgery. We must achieve stability in terms of symptoms and visual acuity without incurring other complications such as infections or perforation. [ABSTRACT FROM AUTHOR]

Purpose: To describe corneal changes after birth trauma from forceps delivery, using anterior segment optical coherence tomography (AS‐OCT), in order to reduce the risk of potential anisometropic amblyopia. Methods: A 73‐year‐old female patient came to the ocular surface section consulting for dry eye disease symptoms. At the slit lamp examination, a vertical endothelial stria was observed in the right eye. After an exhaustive anamnesis, the patient referred having a traumatic birth in which forceps had been used. Results: An AS‐OCT was performed, showing a vertical rupture in the Descemet membrane secondary to traumatic birth with forceps. Conclusions: Descemet's membrane rupture can cause corneal oedema which usually clears over time, but those ruptures often persist. The residual corneal changes can result in anisometropia and the main cause of vision loss after such injury is anisometropic amblyopia. The AS‐OCT is a useful diagnostic tool to detect these alterations at early stages. Bibliography: Sarma P, Borgohain M, Tayab S, Sangma CA. Descemet's membrane rupture secondary to forceps‐induced birth injury. Indian J Ophthalmol. 2020;68(10):2253. https://doi.org/10.4103/ijo.IJO%5f149%5f20 Alobaidy R, Srinivasan S. Forceps‐induced birth injury to the cornea. BMJ Case Rep. 2014;2014:bcr2013201786. Published 2014 Apr 9. https://doi.org/10.1136/bcr‐2013‐201786 [ABSTRACT FROM AUTHOR]

Purpose: To describe a case of interlamellar keratitis induced by elevated intraocular pressure (IOP) in a patient with a history of LASIK surgery and the importance of having a strong diagnostic suspicion for establishing adequate treatment. Methods: Intraocular pressure‐induced interlamellar keratitis is one of the potential complications of LASIK refractive surgery. The cases described generally occur a few months after surgery although there are some cases that have been described several years after surgery, usually in a context of uveitis and corticosteroid treatment or silent glaucoma. We present a case of 43‐year‐old woman who came to the emergency room with visual acuity (VA) impairment in the left eye in the setting of elevated intraocular pressure‐induced interlamellar keratitis secondary to the intravitreal corticosteroid implant in her left eye due to a diabetic retinopathy. She underwent LASIK surgery 14 years ago. Results: The treatment was based on lowering the intraocular pressure. Oral acetazolamide and topical timolol, bimatoprost and brinzolamide were used. The patient recovered her baseline VA and the IOP were properly controlled posteriorly. Conclusions: This case shows the importance of considering this diagnosis in patients with corneal haze, elevated intraocular pressure and a history of LASIK surgery to establish an adequate treatment. A full recovery is expected. Bibliography: 1. Galal A, Artola A, Belda J, (2006) Interface corneal edema secondary to steroid‐induced elevation of intraocular pressure simulating diffuse lamellar keratitis. Journal of refractive surgery. 2. Lee V, Sulewski M, Zaidi A (2010) Elevated Intraocular Pressure–Induced Interlamellar Stromal Keratitis Occurring 9 Years After Laser In Situ Keratomileusis. Corneal Journal. 3. Lyle W, Jin G, Jin Y (2003) Interface fluid after laser in situ keratomileusis. Journal of refractive surgery. 4. Tourtas T, Kopsachilis N, Meiller R, et al. (2010). Pressure‐Induced Interlamellar Stromal Keratitis After Laser In Situ Keratomileusis. Corneal Journal. [ABSTRACT FROM AUTHOR]