scholarly journals Posterior Uveal Effusion after Cataract Surgery

2021 ◽  
pp. 62-67
Author(s):  
Annegret Abaza ◽  
Özlem Dikmetas ◽  
Irmingard Neuhann ◽  
Faik Gelisken
Keyword(s):  
Cataract Surgery ◽  
Corticosteroid Therapy ◽  
Anterior Segment ◽  
Subretinal Fluid ◽  
Posterior Pole ◽  
Functional Improvement ◽  
Long Term Observation ◽  
The Right ◽  
Uveal Effusion

We report a case of posterior uveal effusion (UE) with a long-term follow-up that has occurred following cataract surgery. A 64-year-old woman presented with diminished vision of the right eye (RE) 3 weeks after an uneventful phacoemulsification and intraocular lens implantation. Complete ophthalmic examination including fluorescein angiography (FA), indocyanine green angiography (ICGA), echography and optical coherence tomography (OCT) were performed. Best corrected visual acuity (BCVA) of the RE was 20/50. Anterior segment and intraocular pressure were unremarkable. OCT revealed prominent folds of the choroid and retina, subretinal fluid and darkening of the choroid with reduced visibility of the choroidal vessels and the scleral border. The left eye (LE) was unremarkable. BCVA of the LE was: 20/20. After topical anti-inflammatory and systemic corticosteroid therapy for 5 months, no morphological change of the macula was seen. The patient was observed without any treatment. Forty-three months after the cataract surgery and 38 months after cessation of the corticosteroid therapy, OCT revealed a normal macular morphology and the BCVA improved to 20/25. Even though rare, UE at the posterior pole may occur after modern cataract surgery. OCT examination is a reliable tool in monitoring the macular morphology. Since morphological and functional improvement can be seen in long-term, observation may be considered for some cases of posterior UE with resistance to the therapy.

scholarly journals Orthodontic Treatment of Ankylosed Maxillary Incisor through Osteogenic Distraction and Simplified Biomechanics

2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
Daniel Gheur Tocolini ◽  
Priscila de Oliveira Silva ◽  
Iduilton Grabowski ◽  
Julia Carelli ◽  
Nathaly Dias Morais ◽  
...  
Keyword(s):  
Anterior Segment ◽  
Class Ii ◽  
Open Bite ◽  
Functional Improvement ◽  
Maxillary Incisor ◽  
Class Ii Malocclusion ◽  
Anterior Open Bite ◽  
Bone Segment ◽  
The Right ◽  
Dental Crowding

Ankylosed teeth may have a significant esthetic and functional impact especially at the anterior segment of the upper arch. Treatment of ankylosed teeth is challenging. The objective of this case report is to describe a clinical case in which an ankylosed tooth was treated with the use of osteogenic distraction associated with simplified orthodontic biomechanics. A 17-year-old female Caucasian patient presented with a Class II malocclusion, severe maxillary dental crowding, moderate mandibular dental crowding, anterior open bite, upper midline deviation to the right, and upper right central incisor in infraocclusion due to ankylosis. Treatment involved the use of the ankylosed tooth as anchorage for the distalization of the right upper segment to correct the Class II malocclusion and to create space prior to surgery. After one week of surgical osteotomy, traction of the tooth and bone segment was initiated with the use of intermaxillary elastics. The ankylosed tooth was moved to the desired position. Bone formation and mucogingival tissue adaptation were observed. Thus, esthetic and functional improvement was achieved. Osteogenic distraction associated with simplified orthodontic biomechanics is an alternative to the treatment of ankylosed teeth which can replace the use of distractor screws, making treatment simpler and more accessible.

scholarly journals MO038EFFECTIVENESS OF CORTICOSTEROID THERAPY FOR PATIENTS WITH CKD G3-4 IGA NEPHROPATHY: A MULTICENTER, LARGE SCALE, LONG-TERM OBSERVATION COHORT STUDY

2017 ◽  
Vol 32 (suppl_3) ◽  
pp. iii58-iii59
Author(s):  
Ryouya Tsunoda ◽  
Joichi Usui ◽  
Junichi Hoshino ◽  
Takayuki Fujii ◽  
Satoshi Suzuki ◽  
...  
Keyword(s):  
Cohort Study ◽  
Iga Nephropathy ◽  
Corticosteroid Therapy ◽  
Large Scale ◽  
Long Term Observation

scholarly journals Ultrasonography and Ultrasound Biomicroscopy in Ophthalmology

2017 ◽  
pp. 75-80
Keyword(s):  
Cataract Surgery ◽  
Real Time ◽  
Anterior Segment ◽  
Ultrasound Biomicroscopy ◽  
Sound Waves ◽  
Significant Information ◽  
Screening Techniques ◽  
Basic Features ◽  
The Right ◽  
Biometric Information

In this review, we aimed to give information about the basic features of screening techniques and major indications of ultrasonography in ophthalmology. This is a cheap, modern visualization modality and provides images in real-time. Sound waves travel through the eye reflect and these echoes form a picture of the structure of the eye. It also measures the size of the eye. These measurements determine the right power of a lens implant before cataract surgery. In addition realtime images help clinicians to evaluate inside of the eye that cannot be seen directly. Ultrasound biomicroscopy provides diagnostically significant information about anterior segment structures (Anatomic or pathologic structures, crucial biometric information.).

Intraocular schwannoma with extrascleral extension

2020 ◽  
pp. 112067212092021
Author(s):  
Sanika Udyaver ◽  
Li-Anne S Lim ◽  
Tatyana Milman ◽  
Arman Mashayekhi ◽  
Jerry A Shields ◽  
...  
Keyword(s):  
Juvenile Idiopathic Arthritis ◽  
Anterior Segment ◽  
Subretinal Fluid ◽  
Ultrasound Biomicroscopy ◽  
Orange Pigment ◽  
Neoplastic Processes ◽  
Benign Schwannoma ◽  
S 100 ◽  
History Of ◽  
The Right

Purpose To report a rare case of intraocular schwannoma with extrascleral extension in a patient with juvenile idiopathic arthritis and to review the literature for this topic. Methods Case report. Results A 19-year-old male with a history of juvenile idiopathic arthritis was referred for diagnosis and management of an episcleral mass, initially thought to be focal nodular scleritis. The ocular surface of the right eye revealed an elevated amelanotic episcleral nodule inferonasally, with thin strands of overlying sclera, feeding episcleral vessels, and measuring 11 mm × 11 mm in diameter and 5 mm in thickness. Ophthalmoscopic examination revealed a minimally pigmented ciliochoroidal tumor measuring 13 mm in diameter and 11.4 mm in total thickness and without associated subretinal fluid, orange pigment, or drusen. Ultrasound biomicroscopy and anterior-segment optical coherence tomography confirmed a solid mass with scleral disruption and extraocular extension. Shave biopsy revealed palisading spindle cells and interspersed eosinophilic fibrillary cytoplasmic processes, forming Verocay bodies. The specimen stained positive for S-100 and negative for Melan-A, consistent with benign schwannoma. Observation was recommended. Conclusion Intraocular schwannoma is a rare, benign uveal tumor that can demonstrate extrascleral extension, mimicking inflammatory and malignant neoplastic processes. Clinical diagnosis is challenging, and tissue biopsy is required for definite diagnosis.

scholarly journals Long-term observation of graft thickness and shape in Descemet stripping and automated endothelial keratoplasty

2019 ◽  
Vol 30 (1) ◽  
pp. 155-161
Author(s):  
Yi-Ching Hsieh ◽  
Chun-Chi Chiang ◽  
Yi-Yu Tsai
Keyword(s):  
Optical Coherence Tomography ◽  
Retrospective Study ◽  
Anterior Segment ◽  
Endothelial Keratoplasty ◽  
Graft Thickness ◽  
Asymmetrical Shape ◽  
Optical Zone ◽  
Long Term Observation ◽  
Common Shape

Purpose: To evaluate the thickness and shape of the posterior lamellar graft in Descemet stripping and automated endothelial keratoplasty after long-term observation. Methods: All patients who underwent Descemet stripping and automated endothelial keratoplasty including simple and triple Descemet stripping and automated endothelial keratoplasty between August 2009 and May 2014 were enrolled in this retrospective study. To assess postoperative thickness and shape of the Descemet stripping and automated endothelial keratoplasty graft, images of the graft taken at the center (C), mid-periphery at 4 mm optical zone (P1), and periphery at 6 mm optical zone (P2) at 1, 2, and 3 years postoperatively were obtained using anterior segment optical coherence tomography. Results: C:P1 was 0.96, 0.96, and 0.95 at 1, 2, and 3 years postoperatively, respectively. C:P2 was 0.85, 0.84, and 0.83 at 1, 2, and 3 years postoperatively, respectively. There was a greater thinning of the central graft thickness compared with the peripheral graft thickness. The shapes of the posterior lamellar graft were variable, such as concave, asymmetrical, planar, irregular, and convex meniscus shapes. The most common shape was asymmetrical shape at 1 year postoperatively and concave at 2 and 3 years postoperatively. The most common shape of the posterior lamellar grafts was asymmetrical shape (38.18%) at 1 year postoperatively, followed by concave (34.54%), planar (20.00%), irregular (5.45%), and convex (1.81%) shapes. The most common shape was concave shape (44.44% and 57.14% for 2 and 3 years postoperatively, respectively), followed by asymmetrical (27.77% and 17.85%, respectively), planar (16.66% and 17.85%, respectively), and irregular (11.11% and 7.14%, respectively) shapes. Conclusion: In our study, concave meniscus was not the only observed shape of the graft. The shape and thickness of the graft did not stabilize even 3 years postoperatively in some patients. These findings should be taken into consideration in a combination of Descemet stripping and automated endothelial keratoplasty and cataract surgery.

Diffuse subretinal fibrosis syndrome: A rare entity

2018 ◽  
Vol 28 (6) ◽  
pp. NP1-NP6 ◽  
Author(s):  
Natacha D Stolowy ◽  
Benjamin P Donnadieu ◽  
Alban CM Comet ◽  
Sébastien Nadeau ◽  
Marie A-S Beylerian ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Subretinal Fluid ◽  
Retinal Hemorrhage ◽  
Functional Improvement ◽  
First Line ◽  
Viable Option ◽  
Systemic Corticosteroids ◽  
Subretinal Fibrosis ◽  
The Right ◽  
Fibrotic Lesion

Background/ purpose: Diffuse subretinal fibrosis and uveitis syndrome is an inflammatory disease rarely reported. The purpose of this article is to describe a rare case of diffuse subretinal fibrosis syndrome in an 8-year-old child. Methods and results: The patient initially presented with a loss of vision in his right eye, with a visual acuity of 20/200. The visual acuity of the left eye was normal. Clinical examination showed bilateral anterior and posterior inflammation while the fundus revealed on the right eye an inter maculopapillar fibrosed lesion with a discrete retinal hemorrhage and a similar but smaller lesion on the left eye. The optical coherence tomography showed hyper-reflective material compatible with pre-retinal and subretinal pigment epithelial fibrosis and associated subretinal fluid. The angiography facilitated the diagnosis of neovascularization that was associated with the fibrotic lesion. The rest of the clinical pediatric examination remained negative and a diagnosis of diffuse subretinal fibrosis syndrome complicated with neovascularization was made. Treatment with systemic corticosteroids at the dose of 1 mg/kg/day for 1 month with a progressive decrease of 5 mg per month allowed for both anatomical and functional improvement. The visual acuity of the right eye improved from 20/200 to 20/63 at 1 month, 20/32 at 2 months, and 20/20 at 4 months. Conclusion: To our knowledge, this is the first reported case of bilateral diffuse subretinal fibrosis complicated by neovascularization. General corticosteroid therapy proved to be effective in this case and appears to be a viable option in first-line treatment.

scholarly journals Unilateral Vogt-Koyanagi-Harada Disease: A Clinical Case Report

2015 ◽  
Vol 6 (3) ◽  
pp. 361-365 ◽  
Author(s):  
Arminda Neves ◽  
Ana Cardoso ◽  
Mariana Almeida ◽  
Joana Campos ◽  
António Campos ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Case Report ◽  
Retinal Detachment ◽  
Serous Retinal Detachment ◽  
Subretinal Fluid ◽  
Posterior Pole ◽  
Exudative Retinal Detachment ◽  
The Right ◽  
Clinical Records ◽  
Vkh Disease

Purpose: To report a case of a 20-year-old female with decreased visual acuity (VA) in the left eye (LE). Methods: This is a retrospective and descriptive case report based on data from clinical records, patient observation and analysis of diagnostic tests. Results: A 20-year-old female presented with decreased VA in the LE for 3 days. Best-corrected visual acuity (BCVA) was 20/20 in the right eye (RE) and 20/40 in the LE. Pupillary function, intraocular pressure, results of external segment examinations and slit-lamp biomicroscopy were normal, bilaterally. RE fundoscopy was normal, and in the LE it revealed papillitis and posterior pole exudative retinal detachment. Optical coherence tomography (OCT) confirmed the macular serous retinal detachment and showed thickening of the posterior choroid also revealed by orbital ultrasound and magnetic resonance imaging (MRI). Fluorescein angiography showed angiographic features typical of Vogt-Koyanagi-Harada (VKH) disease: disseminated spotted choroidal hyperfluorescence and choroidal multifocal hypofluorescence, multifocal profuse leakage in the retina with pooling, serous retinal detachment and optic disc hyperfluorescence. Serological testing for the diagnosis of infectious pathologies was negative, and the review of systems was normal. The patient received systemic steroids and cyclosporine. LE BCVA improved up to 20/20 at 18 months after the diagnosis, with complete reabsorption of subretinal fluid and normal retinal and choroidal thickness by OCT. Conclusion: Despite the unilateral involvement, the clinical and angiographic features were typical of VKH disease, and ophthalmologists should be aware to recognize this rare clinical variant of the disease.

scholarly journals Iridotrabecular and Iridocorneal Contact Changes after Cataract Surgery and Endothelial Keratoplasty in Bilateral Iridoschisis

2021 ◽  
pp. 198-203
Author(s):  
Takashi Omoto ◽  
Chisato Agata ◽  
Reina Akiyama ◽  
Kohdai Kitamoto ◽  
Tetsuya Toyono ◽  
...  
Keyword(s):  
Cataract Surgery ◽  
Surgical Procedures ◽  
Vision Loss ◽  
Anterior Segment ◽  
Corneal Oedema ◽  
Endothelial Keratoplasty ◽  
Laser Iridotomy ◽  
Before And After ◽  
The Right ◽  
Endothelial Decompensation

We report a case of bilateral iridoschisis with corneal oedema and a quantitative evaluation of the changes in iridotrabecular and iridocorneal contact before and after cataract surgery and after Descemet stripping automated endothelial keratoplasty (DSAEK). A 76-year-old woman with iridoschisis and cataracts, previously managed with laser iridotomy, experienced progressive vision loss. The preoperative iridotrabecular contact (ITC) index measured by anterior segment optical coherence tomography was 23.6% in the right eye and 24.4% in the left eye. Preoperative corneal oedema in the right eye was more severe than that in the left eye. Cataract surgery, followed by DSAEK, was performed in the right eye and subsequently in the left eye. Her visual acuity improved postoperatively, and the corneal oedema of both eyes was treated successfully. Moreover, the ITC index improved in both eyes, to 4.7 and 6.9% after cataract surgery and to 0 and 0% after DSAEK in the right and left eyes, respectively. Staged cataract surgery and DSAEK were effective for endothelial decompensation caused by iridoschisis. Additionally, we confirm that iridotrabecular and iridocorneal contacts improved after both surgical procedures not only after cataract surgery but also after DSAEK. This case report showed the clinical usefulness of the ITC index in the detection of changes after different surgical procedures.

scholarly journals Ocular findings among patients surviving COVID-19

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ílen Ferreira Costa ◽  
Livia Pimenta Bonifácio ◽  
Fernando Bellissimo-Rodrigues ◽  
Eduardo Melani Rocha ◽  
Rodrigo Jorge ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Pigment Epithelium ◽  
Demographic Data ◽  
Retinal Pigment ◽  
Anterior Segment ◽  
Posterior Pole ◽  
Architecture Evaluation ◽  
Severe Group ◽  
The Mean ◽  
The Right

AbstractTo describe the medium-term ophthalmological findings in patients recovering from COVID-19. Patients recovered from the acute phase of COVID-19 underwent a complete ophthalmological evaluation, including presenting and best-corrected visual acuity (BCVA), refractometry, biomicroscopy, tonometry, break-up time and Schirmer tests, indirect ophthalmoscopy, color fundus picture, and retinal architecture evaluation using optical coherence tomography. Socio-demographic data and personal medical history were also collected. According to the severity of systemic manifestations, patients were classified into mild-to-moderate, severe, and critical. Sixty-four patients (128 eyes) were evaluated 82 ± 36.4 days after the onset of COVID’s symptoms. The mean ± SD duration of hospitalization was 15.0 ± 10.7 days. Seven patients (10.9%) had mild-to-moderate, 33 (51.5%) severe, and 24 (37.5%) critical disease. Median [interquartile ranges (IQR)] presenting visual acuity was 0.1 (0–0.2) and BCVA 0 (0–0.1). Anterior segment biomicroscopy was unremarkable, except for dry eye disease, verified in 10.9% of them. The mean ± SD intraocular pressure (IOP) in critical group (14.16 ± 1.88 mmHg) was significantly higher than in severe group (12.51 ± 2.40 mmHg), both in the right (p 0.02) and left eyes (p 0.038). Among all, 15.6% had diabetic retinopathy, and two patients presented with discrete white-yellowish dots in the posterior pole, leading to hyporreflective changes at retinal pigment epithelium level, outer segment, and ellipsoid layers. The present study identified higher IOP among critical cases, when compared to severe cases, and discrete outer retina changes 80 days after COVID-19 infection. No sign of uveitis was found.

Interface fluid syndrome secondary to endothelial failure due to toxic anterior segment syndrome after cataract surgery

2018 ◽  
Vol 29 (3) ◽  
pp. NP1-NP4
Author(s):  
Burcu Kasım ◽  
Yusuf Koçluk ◽  
Ayşe Burcu
Keyword(s):  
Cataract Surgery ◽  
Cell Function ◽  
Anterior Segment ◽  
Laser In Situ Keratomileusis ◽  
Blurred Vision ◽  
Endothelial Cell Function ◽  
History Of ◽  
Toxic Anterior Segment Syndrome ◽  
The Right

Purpose: To present a case of previous laser in situ keratomileusis with interface fluid syndrome secondary to toxic anterior segment syndrome following cataract surgery. Case report: A 52-year-old woman, complaining blurred vision in her right eye for 18 months after cataract surgery, was referred to our clinic. She was diagnosed with toxic anterior segment syndrome, postoperatively, which resolved in 3 days. She had a history of laser in situ keratomileusis surgery 15 years ago. Slit-lamp examination of the right eye showed corneal haze, limited to laser in situ keratomileusis flap. The patient was diagnosed with interface fluid syndrome secondary to endothelial decompensation due to toxic anterior segment syndrome. Descemet’s membrane endothelial keratoplasy was performed along with full thickness fenestrations in the laser in situ keratomileusis flap to the right eye of the patient. The fluid was resolved in 1 week and visual acuity was improved rapidly. Conclusion: This case shows the importance of considering the diagnosis and determining the specific etiology of interface fluid syndrome, even years after the laser in situ keratomileusis surgery, when endothelial cell function has been compromised with any factor, such as intraocular surgery and its complications.

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