Perifoveal exudative vascular anomalous complex in a highly myopic eye

‘Perifoveal Exudative Vascular Anomalous Complex’ (PEVAC) is a perifoveal, unilateral, isolated, perifoveal aneurysm, in otherwise healthy patients. Here, we report a case of PEVAC in a highly myopic eye of a 86-year-old woman affected by a visual decline in the right eye (best-corrected visual acuity of 20/100). She had no other relevant past conditions and/or ocular impairment. Fundus examination in the right eye showed myopic chorioretinal degeneration with a concomitant PEVAC. Structural optical coherence tomography (OCT) showed a round lesion with a hyperreflective wall associated with intraretinal cystic spaces. OCT-angiography nicely disclosed an isolated large aneurysmal retinal dilation featuring the PEVAC with detectable flow in superficial capillary plexus, deep capillary plexus, and avascular slab. This case highlights the importance of discerning between different vascular disorders of the macula, in order to be able to offer the right treatment and/or follow-up to the patient.

Download Full-text

Large choroidal excavation in pachychoroid disease: A case report

European Journal of Ophthalmology ◽

10.1177/1120672119892428 ◽

2019 ◽

pp. 112067211989242 ◽

Cited By ~ 2

Author(s):

Pierluigi Iacono ◽

Maurizio Battaglia Parodi ◽

Sandro Saviano ◽

Mariacristina Parravano ◽

Monica Varano

Keyword(s):

Optical Coherence Tomography ◽

Visual Acuity ◽

Indocyanine Green ◽

Choroidal Neovascularization ◽

Indocyanine Green Angiography ◽

Fundus Examination ◽

Corrected Visual Acuity ◽

Focal Choroidal Excavation ◽

The Right ◽

Best Corrected Visual Acuity

Purpose: To report the morphological and clinical features of a case of pachychoroid disease with focal choroidal excavation and large choroidal excavation complicated by choroidal neovascularization. Methods: The patient underwent a complete ophthalmologic examination including best-corrected visual acuity assessment, anterior segment and dilated fundus examination, fluorescein and indocyanine green angiography, and spectral-domain optical coherence tomography. Results: During the previous follow-up, the 57-year-old man received a diagnosis of central serous chorioretinopathy in the right eye with a late appearance of a choroidal neovascularization. The best-corrected visual acuity was 20/125 and 20/20 in the right and left eye, respectively. Dilated fundus examination, fluorescein angiography, and indocyanine green angiography confirmed a large subretinal fibrosis corresponding to the evolution of the choroidal neovascularization in the right eye. Spectral-domain optical coherence tomography clearly demonstrated in the right eye a large choroidal excavation below the fibrotic neovascular lesion with multiple hyperreflective foci inside the cavity, and in the left eye, a conforming focal choroidal excavation, bowl-shape type, associated with increased choroidal thickness with pachyvessels. Conclusion: Large choroidal excavation has been rarely reported. Although the pathogenetic mechanisms leading to the formation of large choroidal excavation are still only hypotheses, a combination of primary degenerative inflammatory factors sustaining the focal choroidal excavation formation and disruptive process of the choroidal neovascularization could be retained responsible for the large choroidal excavation.

Download Full-text

Effect of phacoemulsification with intraocular lens implantation in eyes with cataract and functioning filtering blebs

Asian Journal of Ophthalmology ◽

10.35119/asjoo.v13i2.44 ◽

2013 ◽

Vol 13 (2) ◽

pp. 33-41

Author(s):

Devendra Maheshwari ◽

Rengappa Ramakrishanan ◽

Mohideen Abdul Kader ◽

Neelam Pawar ◽

Ankit Gupta

Keyword(s):

Visual Acuity ◽

Intraocular Pressure ◽

Intraocular Lens ◽

Intraocular Lens Implantation ◽

Corrected Visual Acuity ◽

Lens Implantation ◽

The Mean ◽

One Year ◽

Best Corrected Visual Acuity

Aim: To evaluate the effect of phacoemulsification with intraocular lens implantation in eyes with pre-existing trabeculectomy.Methods: This prospective single-center clinical study evaluated intraocular pressure in 60 eyes of 60 patients who underwent phacoemulsification and implantation of a foldable intraocular lens after a previous successful trabeculectomy. Patients who had a trabeculectomy more than one year prior to the study were included. Intraocular pressure, number of antiglaucoma medications, bleb appearance, and visual acuity were recorded preoperatively, and at each follow-up examination and 12 months after phacoemulsification.Results: The mean intraocular pressure before phacoemulsification was 12.42 mmHg (SD, 4.60 mmHg), which increased to 14.98 mmHg (SD, 4.18 mmHg), 14.47 mmHg (SD, 3.58 mmHg), 15.44 mmHg (SD, 3.60 mmHg), and 15.71 mmHg (SD, 3.47 mmHg) after one, three, six, and 12 months, respectively. At each follow-up visit, the mean IOP was significantly higher than the preoperative value (p < 0.001, p = 0.015, p ≤ 0.001, and p = 0.001 at month one, three, six, and 12, respectively). The mean preoperative best-corrected visual acuity was 0.98 logMAR (SD, 0.44 logMAR) and the mean postoperative best-corrected visual acuity at 12 months was 0.20 logMAR (SD, 0.21 logMAR) [p = 0.0001]. The mean preoperative number of antiglaucoma medications used was 0.57 (SD, 0.63), which increased to 0.65 (SD, 0.63 ), 0.70 (SD, 0.72 ) 0.68, (SD, 0.70), and 0.67 (SD, 0.77 ) at one, three, six, and 12 months, respectively, but there were no statistically significant differences. Bleb size decreased clinically after phacoemulsification. Nineteen of 60 eyes (32%) developed fibrosis of bleb with decreased bleb size.Conclusion: Phacoemulsification with intraocular lens implantation significantly increased intraocular pressure and increased the number of antiglaucoma medications in eyes with pre-existing functioning filtering blebs.

Download Full-text

The effect of amblyopia on clinical outcomes of children with astigmatism

Therapeutic Advances in Ophthalmology ◽

10.1177/25158414211040898 ◽

2021 ◽

Vol 13 ◽

pp. 251584142110408

Author(s):

Burçin Çakır ◽

Nilgün Özkan Aksoy ◽

Sedat Özmen ◽

Özlem Bursalı

Keyword(s):

Visual Acuity ◽

Clinical Outcomes ◽

Medical Records ◽

Convergence Insufficiency ◽

Corrected Visual Acuity ◽

Ocular Deviation ◽

The Mean ◽

The Difference ◽

Best Corrected Visual Acuity

Background: Amblyopia is more common in children with high astigmatism, but factors contributing to development of amblyopia and visual outcomes are not fully understood. Objective: To evaluate the effect of amblyopia on the clinical outcomes in children with ⩾1.75 diopter (D) astigmatism. Methods: We reviewed the medical records of children with ⩾1.75 D astigmatism with and without amblyopia (amblyopes group and non-amblyopes group). The mean age, gender, amount and type of ocular deviation, presence of convergence insufficiency (CI), stereopsis, time of initial spectacle use and follow-up time, differences in best-corrected visual acuity (VoD) and spherical equivalent (SE) between eyes were assessed and compared between the groups. Best-corrected visual acuity (BCVA), mean SE, astigmatism measurements were assessed and compared between amblyopic, fellow, and non-amblyopic eyes. Results: The records included 68 eyes of 34 children with amblyopia and 56 eyes of 28 children without amblyopia. The mean age, gender, amount and type of ocular deviation, presence of CI, stereopsis, time of initial spectacle use, follow-up time, and the difference in SE did not differ between groups. In amblyopes, exodeviation was more common and statistically greater in near (33 cm) than at distance (6 m) (p = 0.005). The mean BCVA and astigmatism values were statistically different between amblyopic, fellow, and non-amblyopic eyes. Conclusion: A greater near than distance exodeviation and higher mean astigmatism value were found in amblyopic children with astigmatism.

Download Full-text

Cataract Surgery and Uveitis

Annals of King Edward Medical University ◽

10.21649/akemu.v9i3.1332 ◽

2016 ◽

Vol 9 (3) ◽

Author(s):

Mumtaz Hussain ◽

Muhammad Moin ◽

Nazir Ahmad Aasi ◽

Muhammad Waqas ◽

Jawaid Mughal

Keyword(s):

Visual Acuity ◽

Cataract Surgery ◽

General Hospital ◽

Cataract Extraction ◽

Extracapsular Cataract Extraction ◽

Iol Implantation ◽

Corrected Visual Acuity ◽

Best Corrected Visual Acuity

The study of 30 patients was performed at Lahore General Hospital, and Institute Of Ophthalmology Mayo Hospital, Lahore from June 1989 to June 2003 for 14 years. Total number of eyes were 34 where 2 patients had both eyes. Age ranged from 12-65 years. Males were 11 and females were 19. all the patients had planned extracapsular cataract extraction with IOL implantation. Total follow up period ranged from 1-5 years and best corrected visual acuity in these patients after surgery was 6/12 to 6/6. Post operatively, eyes had vitreous membranes and glaucomatous reaction.

Download Full-text

Femtosecond laser-assisted deep anterior lamellar keratoplasty: A safer option in keratoconus surgery

European Journal of Ophthalmology ◽

10.1177/11206721211059023 ◽

2021 ◽

pp. 112067212110590

Author(s):

Cristina Monterosso ◽

Marco Antonini ◽

Antonio Di Zazzo ◽

Daniele Gaudenzi ◽

Luigi Caretti ◽

...

Keyword(s):

Visual Acuity ◽

Femtosecond Laser ◽

Lamellar Keratoplasty ◽

Deep Anterior Lamellar Keratoplasty ◽

Persistent Epithelial Defect ◽

Corrected Visual Acuity ◽

Anterior Lamellar Keratoplasty ◽

Best Corrected Visual Acuity ◽

Persistent Epithelial Defects

Purpose To evaluate postoperative safety of femtosecond laser deep anterior lamellar keratoplasty performed with an innovative anvil profile in keratoconus patients. Methods This is a single-center, retrospective cohort study. We reviewed medical records of 89 keratoconus patients that underwent femtosecond laser deep anterior lamellar keratoplasty surgery (46 eyes) and manual deep anterior lamellar keratoplasty (47 eyes). Inclusion criteria required: age > 18 years old, best-corrected visual acuity < 0.3 LogMAR, continuous suture of the graft, postoperative immunomodulant regimen with dexamethasone 0.1% for 6 months and at least 12 months follow-up. Previous eye surgery, hydrops, and other ocular disease were excluded. The main outcome measures were postoperative events: rejections, persistent epithelial defects, and graft failures. Results During the follow-up (20 ± 6 months) graft rejection was diagnosed in 0 of femtosecond laser deep anterior lamellar keratoplasty versus 6 (17%) of manual deep anterior lamellar keratoplasty [ p 0.027], persistent epithelial defect in 0 of femtosecond laser deep anterior lamellar keratoplasty versus in 4 (11%) of manual deep anterior lamellar keratoplasty [ p 0.048] and graft failure occurred in 4 (11%) of manual deep anterior lamellar keratoplasty. The best-corrected visual acuity, after removal of sutures, was better in the femtosecond laser deep anterior lamellar keratoplasty group 0.09 ± 0.08 LogMAR versus 0.16 ± 0.13 LogMAR in manual deep anterior lamellar keratoplasty [ p 0.035] group although refractive spherical equivalent and cylinder, topographic average keratometry and cylinder were similar. Conclusions Anvil-shaped femtosecond laser deep anterior lamellar keratoplasty in keratoconus surgery increases safety and readiness of recovery, decreasing the incidence of corneal rejection, epithelial defects, graft failures, and producing better best-corrected visual acuity after removal of sutures.

Download Full-text

Comparison of aflibercept and ranibizumab in diabetic macular edema associated with subretinal detachment

European Journal of Ophthalmology ◽

10.1177/1120672119827855 ◽

2019 ◽

Vol 30 (2) ◽

pp. 363-369 ◽

Cited By ~ 1

Author(s):

Abdullah Ozkaya ◽

Gokhan Demir ◽

Asli Kirmaci

Keyword(s):

Visual Acuity ◽

Retinal Detachment ◽

Macular Edema ◽

Diabetic Macular Edema ◽

Secondary Outcome ◽

Intravitreal Ranibizumab ◽

Corrected Visual Acuity ◽

Intravitreal Aflibercept ◽

Best Corrected Visual Acuity

Purpose: To compare the efficacy of ranibizumab and aflibercept in the treatment of diabetic macular edema associated with subfoveal retinal detachment. Methods: This is a retrospective, comparative study. The treatment-naïve diabetic macular edema patients who had diabetic macular edema associated with subfoveal retinal detachment and underwent intravitreal aflibercept or intravitreal ranibizumab treatment were included. The patients were treated on a pro re nata treatment regimen after a loading dose of 3-monthly injections and the follow-up time was 12 months. The primary outcome measure of this study was the presence of subfoveal retinal detachment after treatment at different time points. The secondary outcome measures were the change in best corrected visual acuity and central retinal thickness. Results: A total of 46 eyes of 46 patients were included. The aflibercept group consisted of 20 and the ranibizumab group consisted of 26 eyes. During the follow-up period of 12 months, subfoveal retinal detachment was completely resolved in 75% versus 57.7% of the eyes at month 3 (p = 0.2), 90% versus 76.9% at month 6 (p = 0.2), 90% versus 65.4% at month 9 (p = 0.05), and 100% versus 80.8% at month 12 (p = 0.03) in the intravitreal aflibercept versus intravitreal ranibizumab groups. The change in best corrected visual acuity was not statistically different between the groups at months 3, 6, 9, and 12, respectively (p > 0.05 for all). Conclusion: Both intravitreal aflibercept and intravitreal ranibizumab were effective in regards to anatomical and functional outcomes of diabetic macular edema patients associated with subfoveal retinal detachment. Interestingly, intravitreal aflibercept seemed more effective than intravitreal ranibizumab in the resolution of subfoveal retinal detachment at month 12.

Download Full-text

Optic coherence tomography angiography follow-up in a case of Purtscher-like retinopathy due to atypical hemolytic uremic syndrome

European Journal of Ophthalmology ◽

10.1177/1120672119833277 ◽

2019 ◽

Vol 30 (3) ◽

pp. NP14-NP17 ◽

Cited By ~ 1

Author(s):

Juan Francisco Santamaría Álvarez ◽

Anna Serret Camps ◽

Javier Aguayo Alvarez ◽

Olga García García

Keyword(s):

Optical Coherence Tomography ◽

Visual Acuity ◽

Hemolytic Uremic Syndrome ◽

Optical Coherence Tomography Angiography ◽

Atypical Hemolytic Uremic Syndrome ◽

Optical Coherence ◽

Corrected Visual Acuity ◽

Capillary Plexus ◽

Uremic Syndrome ◽

Best Corrected Visual Acuity

Purpose: To report a case of Purtscher-like retinopathy due to atypical hemolytic uremic syndrome and the changes seen in the optical coherence tomography angiography before and after treatment with eculizumab. Case description: A 22-year-old man with an unremarkable medical history presented with acute, bilateral blurred vision and headache of 1-week duration. Best corrected visual acuity of 20/50 and 20/40, respectively, in the patient’s right eye and left eye. Funduscopy revealed multiple cotton-wool spots associated with intrarretinal fluid. Swept source optical coherence tomography revealed multifocal retinal detachments with increased choroidal thickness. Optical coherence tomography angiography showed areas of ischemia in both capillary plexus. Due to concurrent symptoms and laboratory analysis, he was diagnosed with atypical hemolytic uremic syndrome and secondary Purtscher-like retinopathy; therefore, treatment with eculizumab was initiated. After 2 months revascularization of the previous ischemic areas was seen in the optical coherence tomography angiography that were correlated with best corrected visual acuity improvement. Conclusion: Our findings suggest that evaluation of the macular capillary plexus revascularization by optical coherence tomography angiography during the disease could help to predict an improvement of best corrected visual acuity in these patients and the measurement of choroidal thickness could give us information about the resolution of the pathologic process.

Download Full-text

Treatment of Optic Canal Decompression Combined with Umbilical Cord Mesenchymal Stem (Stromal) Cells for Indirect Traumatic Optic Neuropathy: A Phase 1 Clinical Trial

Ophthalmic Research ◽

10.1159/000512469 ◽

2020 ◽

Vol 64 (3) ◽

pp. 398-404

Author(s):

Jia Li ◽

Xu Bai ◽

Xiaoyue Guan ◽

Hongfeng Yuan ◽

Xiang Xu

Keyword(s):

Visual Acuity ◽

Adverse Events ◽

Phase 1 ◽

Optic Canal ◽

Traumatic Optic Neuropathy ◽

Corrected Visual Acuity ◽

Group 2 ◽

Best Corrected Visual Acuity ◽

Group 1

Purpose: This study was aimed to investigate the safety and feasibility of umbilical cord-derived mesenchymal stem cell (MSC) transplantation in patients with traumatic optic neuropathy (TON). Methods: This is a single-center, prospective, open-labeled phase 1 study that enrolled 20 patients with TON. Patients consecutively underwent either optic canal decompression combined with MSC local implantation treatment (group 1) or only optic canal decompression (group 2). Patients were evaluated on the first day, seventh day, first month, third month, and sixth month postoperatively. Adverse events, such as fever, urticarial lesions, nasal infection, and death, were recorded at each visit. The primary outcome was changes in best-corrected visual acuity. The secondary outcomes were changes in color vision, relative afferent pupillary defect, and flash visual evoked potential. Results: All 20 patients completed the 6-month follow-up. None of them had any systemic or ocular complications. The change in best-corrected visual acuity at follow-up was not significantly different between group 1 and group 2 (p > 0.05); however, group 1 showed better visual outcome than group 2. Both groups showed significant improvements in vision compared with the baseline (p < 0.05); however, there were no statistically significant differences between the groups (p > 0.05). In addition, no adverse events related to local transplantation were observed in the patients. Conclusions: A single, local MSC transplantation in the optic nerve is safe for patients with TON.

Download Full-text

Surgical management of a case of contractile peripapillary staphyloma with retinal detachment and macular hole

European Journal of Ophthalmology ◽

10.1177/1120672120920227 ◽

2020 ◽

pp. 112067212092022

Author(s):

Sofía H Vidal ◽

Diego Bueso Ponce ◽

Juan Esteban Unigarro ◽

Sergio Arrascue Limo ◽

Carlos Abdala Caballero

Keyword(s):

Visual Acuity ◽

Retinal Detachment ◽

Macular Hole ◽

Retinal Pigment ◽

Silicon Oil ◽

Corrected Visual Acuity ◽

Intraocular Gas ◽

Best Corrected Visual Acuity ◽

Peripapillary Staphyloma

A healthy 4-year-old male presented a fundus examination with a unilateral contractile peripapillary staphyloma surrounded by redundant retina and retinal pigment epithelium atrophy. Five years later, best-corrected visual acuity decreased to hand motion due to a retinal detachment with macular hole. One month after first vitrectomy, scleral buckle and intraocular gas, retina re-detached. Second surgery was performed with silicon oil tamponade and lensectomy without intraocular lens (IOL). Subretinal silicon oil was detected at the third month of follow-up when vitrectomy, inferior retinectomy, and laser photocoagulation of temporal border of staphyloma with silicon oil tamponade were performed. The retina remained attached and best-corrected visual acuity was 20/600 with intraocular silicon oil. A fourth surgery was performed for emulsified silicon oil extraction replaced with intraocular gas. At 6 months of follow-up, the retina re-detached again. This is a challenging vitreoretinal surgery in which re-detachments were due to retinal folds around the contractile staphyloma that raised macular hole. This is the first report of the combined presentation of contractile peripapillary staphyloma, retinal detachment and macular hole with a long-time follow-up period of years.

Download Full-text

Absent Foveal Pit, Also Known as Fovea Plana, in a Child without Associated Ocular or Systemic Findings

Case Reports in Ophthalmological Medicine ◽

10.1155/2018/2146826 ◽

2018 ◽

Vol 2018 ◽

pp. 1-5

Author(s):

Laura Hernandez-Moreno ◽

Natacha Moreno Perdomo ◽

Tomas S. Aleman ◽

Karthikeyan Baskaran ◽

Antonio Filipe Macedo

Keyword(s):

Optical Coherence Tomography ◽

Visual Acuity ◽

Caucasian Male ◽

Corrected Visual Acuity ◽

Abnormal Structure ◽

Ophthalmologic Examination ◽

Foveal Hypoplasia ◽

Systemic Manifestations ◽

The Right ◽

Best Corrected Visual Acuity

The purpose of this report is to describe a case of bilateral foveal hypoplasia in the absence of other ophthalmological or systemic manifestations. We characterize the case of a 9-year-old Caucasian male who underwent full ophthalmologic examination, including functional measures of vision and structural measurements of the eye. Best corrected visual acuity was 0.50 logMAR in the right eye and 0.40 logMAR in the left eye. Ophthalmoscopy revealed a lack of foveal reflex that was further investigated. Optical coherence tomography (OCT) confirmed the absence of foveal depression (pit). OCT images demonstrated the abnormal structure of retina in a region in which we expected a fovea; these findings were decisive to determine the cause of reduced acuity in the child.

Download Full-text