keyword
MENU ▼
Read by QxMD icon Read
search

Eye surgery

keyword
https://www.readbyqxmd.com/read/29454120/optic-nerve-atrophy-due-to-long-standing-compression-by-planum-sphenoidale-meningioma
#1
Alberto Di Somma, Ariel Matias Kaen, Eugenio Cárdenas Ruiz-Valdepeñas, Luigi Maria Cavallo
In this study we report an uncommon endoscopic endonasal image of an atrophic optic nerve as seen after surgical removal of a suprasellar meningioma. The peculiarity of this case is the long-lasting underestimated ocular symptomatology of the patient who reported a 15-year history of impairment of vision on her left eye. After making serendipitously the diagnosis of a suprasellar mass, an endoscopic endonasal surgery was performed and, at the end of tumor removal, the impressive left optic nerve atrophy due to enduring local compression was visualized...
February 14, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29453727/floating-flap-of-internal-limiting-membrane-in-myopic-macular-hole-surgery
#2
Kenji Yamashiro, Eri Kinoshita-Nakano, Toru Ota, Yoko Jingami, Isao Nakata, Hisako Hayashi
PURPOSE: To evaluate the surgical results of macular hole (MH) in patients with high myopia treated with pars plana vitrectomy (PPV) leaving the internal limiting membrane (ILM) flap floating in vitreous fluid at the edge of the MH. METHODS: Nine highly myopic eyes with MH of nine consecutive patients who underwent PPV were retrospectively evaluated. Three eyes were accompanied by retinal detachment (RD). ILM peeling was performed around the MH and some part of the ILM flap was left attached to the edge of the MH...
February 16, 2018: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/29453222/clear-lens-extraction-for-the-management-of-primary-angle-closure-glaucoma-surgical-technique-and-refractive-outcomes-in-the-eagle-cohort
#3
Alexander C Day, David Cooper, Jennifer Burr, Paul J Foster, David S Friedman, Gus Gazzard, Jemaima Che-Hamzah, Tin Aung, Craig R Ramsay, Augusto Azuara-Blanco
BACKGROUND: To describe the surgical technique and refractive outcomes following clear lens extraction (CLE) in the Effectiveness, in Angle-closure Glaucoma, of Lens Extraction trial. METHODS: Review of prospectively collected data from a multicentre, randomised controlled trial comparing CLE and laser peripheral iridotomy. Eligible participants were ≥50 years old and newly diagnosed with (1) primary angle closure (PAC) with intraocular pressure above 30 mm Hg or (2) PAC glaucoma...
February 16, 2018: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/29452891/effect-of-topical-application-of-2-lidocaine-gel-on-corneal-sensitivity-of-clinically-normal-equine-eyes
#4
Alain Regnier, Iris Berton, Didier Concordet, Jean-Yves Douet
OBJECTIVE: To assess the degree and duration of corneal anaesthesia provided by topical application of a non-ophthalmic 2% lidocaine gel in horses. STUDY DESIGN: Experimental, 'blinded', randomized prospective study. ANIMALS: Twelve adult horses without relevant ocular abnormalities. METHODS: Baseline corneal touch threshold (CTT) measurements were obtained bilaterally by use of a Cochet-Bonnet aesthesiometer just prior to topical treatment...
September 15, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/29452453/-personalized-ophthalmology-induced-pluripotent-stem-cells-for-in-vitro-modelling-of-retinal-degenerative-diseases
#5
Caroline Brandl, Bernhard H F Weber
Today, the search for therapeutic options to treat retinal degeneration often relies on an in-depth understanding of the underlying pathological events. Alternatively, it is conceivable to search, in an undirected screening approach, for chemical compounds affecting disease outcome. For both approaches, there is an urgent need for in vitro and, ideally, in vivo disease models that adequately reflect the site of pathology. Currently available animal models possess limitations as they often develop only defined aspects of disease...
February 16, 2018: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/29451996/foveal-avascular-zone-area-changes-analyzed-using-oct-angiography-after-successful-rhegmatogenous-retinal-detachment-repair
#6
Je Moon Woo, Yo Sep Yoon, Jong Eun Woo, Jung Kee Min
PURPOSE: To investigate foveal avascular zone (FAZ) area after surgery in patients with rhegmatogenous retinal detachment (RRD) that involved or uninvolved the macula, and to evaluate the correlation between FAZ area and visual outcomes using swept-source optical coherence tomography angiography (OCTA). MATERIALS AND METHODS: This retrospective case-control study included 34 eyes (34 patients) with recent onset RRD that were successfully repaired with a single, uncomplicated surgical procedure (pars plana vitrectomy with gas tamponade)...
February 16, 2018: Current Eye Research
https://www.readbyqxmd.com/read/29450624/-intraoperative-optical-coherence-tomography-in-explorative-vitrectomy-in-patients-with-vitreous-haemorrhage-a-case-series
#7
D Heinrich, S Bohnacker, M A Nasseri, N Feucht, C P Lohmann, M Maier
BACKGROUND: High-resolution spectral domain optical coherence tomography (SD-OCT) is a gold standard technique for diagnosis, management and monitoring of patients with vitreoretinal diseases. Preoperative diagnostics for evaluation of intraocular and retinal status in patients with vitreous haemorrhage are limited, thus final therapeutic decisions can only be made during explorative vitrectomy. We evaluated the use of intraoperative SD-OCT (iSD-OCT) as a real-time additional diagnostic tool during explorative vitrectomy in patients with vitreous haemorrhage...
February 15, 2018: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/29450545/use-of-the-posterior-anterior-corneal-curvature-radii-ratio-to-improve-the-accuracy-of-intraocular-lens-power-calculation-eom-s-adjustment-method
#8
Mingue Kim, Youngsub Eom, Hwa Lee, Young-Woo Suh, Jong Suk Song, Hyo Myung Kim
Purpose: To evaluate the accuracy of IOL power calculation using adjusted corneal power according to the posterior/anterior corneal curvature radii ratio. Methods: Nine hundred twenty-eight eyes from 928 reference subjects and 158 eyes from 158 cataract patients who underwent phacoemulsification surgery were enrolled. Adjusted corneal power of cataract patients was calculated using the fictitious refractive index that was obtained from the geometric mean posterior/anterior corneal curvature radii ratio of reference subjects and adjusted anterior and predicted posterior corneal curvature radii from conventional keratometry (K) using the posterior/anterior corneal curvature radii ratio...
February 1, 2018: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29450542/optical-properties-influence-visual-cortical-functional-resolution-after-cataract-surgery-and-both-dissociate-from-subjectively-perceived-quality-of-vision
#9
Ângela Sofia Cardoso Miranda, Andreia de Faria Martins Rosa, Miguel José Patrício Dias, Ben M Harvey, Maria Fátima Loureiro da Silva, Miguel de Sá E Sousa Castelo-Branco, Joaquim Carlos Neto Murta
Purpose: To investigate the relation between optical properties, population receptive fields (pRFs), visual function, and subjectively perceived quality of vision after cataract surgery. Methods: The study includes 30 patients who had recently undergone bilateral sequential cataract surgery. We used functional magnetic resonance imaging and pRF modelling methods to assess pRF sizes across visual cortical regions (V1-V3). Subjects also performed a complete ophthalmologic and psychophysical examination and answered a quality of vision questionnaire...
February 1, 2018: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29450400/incidence-of-ocular-hypertension-after-intravitreal-injection-of-anti-vegf-agents-in-the-treatment-of-neovascular-amd
#10
Andreea Moraru, Gabriela Pînzaru, Anca Moţoc, Dănuţ Costin, Daniel Brănişteanu
Purpose. The assessment of the incidence of ocular hypertension over a period of 1 year in patients treated with multiple intravitreal injections of anti-VEGF agents for neovascular AMD. Methods. The study comprised 58 eyes diagnosed with neovascular age-related macular degeneration and receiving PRN intravitreal treatment with anti-VEGF agents (bevacizumab or aflibercept). The follow-up period was 1 year. Intraocular pressure was measured by using the Goldmann applanation tonometry before the intravitreal injection, at 24 hours after the administration of the anti-VEGF agent and at 1 and 4 weeks...
July 2017: Romanian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29450399/functional-results-of-cataract-surgery-in-the-treatment-of-phacomorphic-glaucoma
#11
Andreea Moraru, Gabriela Pînzaru, Anca Moţoc, Dănuţ Costin
Purpose. Analysis of functional outcome and complications reported in patients diagnosed with phacomorphic glaucoma, in which phacoemulsification or extracapsular extraction of the lens was performed. Methods. The retrospective study included 38 eyes diagnosed with phacomorphic glaucoma. In 25 cases, group 1, the lens was removed by phacoemulsification and in 13 cases, group 2, by extracapsular extraction. Intraocular pressure, visual acuity, and anterior chamber depth were evaluated preoperative and postoperative...
July 2017: Romanian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29450398/cataract-surgery-outcome-in-patients-with-non-glaucomatous-pseudoexfoliation
#12
Praveen Venkatesha Sastry, Anuj Kumar Singal
Aim. To study the outcome of cataract surgery in eyes with pseudoexfoliation without signs of glaucoma. Methods. This prospective study was done over nine months on patients with pseudoexfoliation undergoing small incision cataract surgery. Only patients with normal intraocular pressure (Central Corneal Thickness Corrected), normal cup disc ratio and open angles were included. Patients on anti-glaucoma medication were excluded. Patients underwent surgery performed by a single senior surgeon. Intraoperative and postoperative day (POD) 1 findings were noted...
July 2017: Romanian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29450386/penetrating-keratoplasty-from-aid-dependence-to-independence
#13
Mioara-Laura Macovei, Maria-Alexandra Nica
The authors present five cases of bilateral corneal disorders, on which they performed penetrating keratoplasty. All five patients were clinically blind and after the surgery on one eye, they gained their visual independence. Visual acuity, intraocular pressure, fundus examination, and ultrasonography were used to evaluate the patients before and after the surgery.
April 2017: Romanian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29450384/plateau-iris-therapeutic-options-and-functional-results-after-treatment
#14
Crenguța Feraru, Andrei Bâlha, Victor Aursulesei, Andrei Filip, Anca Pantalon
We present the therapeutic options and functional results in patients with plateau iris (syndrome or configuration) in consecutive case series. Material and method: Our study included newly diagnosed patients with acute angle closure by "plateau iris" (configuration or syndrome), between June 2016 and April 2017. Series of 8 consecutive patients met the inclusion criteria, all being females. All the patients underwent an individualized treatment according to the underlying mechanism and evolution...
April 2017: Romanian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29449964/consequences-of-inadvertent-intravitreal-mitomycin-c-injection
#15
Ahmad Mirshahi, Alireza Lashay, Mohammad Reza Mehrabi Bahar, Mojtaba Abrishami
Background: Mitomycin C (MMC) as an alkylating agent is miscellaneous an antineoplastic, antibiotic and ophthalmic agent. Here we aim to report a case of inadvertent intravitreal MMC injection instead of Avastin in case of diabetic macular edema. Case presentation: A 53 years old woman was planned to receive intravitreal Avastin injection, but accidentally, 0.05 ml of MMC 0.2% was injected. Best corrected visual acuity (BCVA) was 20/160 before injection. After 2 days, patient was referred to a tertiary referral eye center...
2018: International Journal of Retina and Vitreous
https://www.readbyqxmd.com/read/29446816/atrophic-tear-retinal-detachment-clinical-characteristics-and-surgical-treatment-results-at-long-term
#16
Imen Ammous, Imène Zhioua Braham, Majdi Boukari, Ilhem Mili Boussen, Khalil Errais, Raja Zhioua
AIM: to analyse clinical and epidemiological characteristics of atrophic tear retinal detachment (ATRD) and evaluate anatomical and functional results. METHODS: Retrospective study of 48 cases underwent primary scleral buckling for ATRD. Mean follow up was 80,52 months. RESULTS: ATRD represented 7% of all reghmatogenous RD. Mean age of patients was 38 years and 7 months. Age was less than 40 years in 62,5% of patients. Male predominance was noted...
March 2017: La Tunisie Médicale
https://www.readbyqxmd.com/read/29445965/traumatic-subarachnoid-hemorrhage-related-to-ophthalmic-artery-avulsion-a-case-report
#17
Alessandro Prior, Luca Allegretti, Ilaria Melloni, Marta Bovio, Francesco Laganà, Marco Ceraudo, Gianluigi Zona
We present a case of ophthalmic artery (OA) traumatic avulsion, leading to a post-traumatic subarachnoid hemorrhage (SAH) with ventricular blood invasion and hydrocephalus, mimicking an internal carotid aneurysm rupture. This is the third case of such an event reported in literature and the first without orbital fractures and optic nerve avulsion. Conservative treatment was sufficient for the avulsion, but surgery was needed for the coexisting eye luxation. Traumatic OA avulsion is a rare but possible event and should be suspected in case of basal cisterns SAH, evidence of orbital trauma and CT angiogram or angiographic absence of opacification of the OA...
February 14, 2018: Acta Neurochirurgica
https://www.readbyqxmd.com/read/29445872/bowman-layer-transplantation-5-year-results
#18
Korine van Dijk, Jack S Parker, Lamis Baydoun, Abbas Ilyas, Isabel Dapena, Esther A Groeneveld-van Beek, Gerrit R J Melles
PURPOSE: The purpose of this study was to evaluate the 5-year clinical results of isolated Bowman layer (BL) transplantation in the treatment of advanced keratoconus. METHODS: In this prospective, single-center, interventional case series at a tertiary referral center, 20 eyes of 17 patients with advanced keratoconus underwent BL transplantation, i.e. an isolated Bowman layer graft was positioned into a manually dissected mid-stromal pocket. Scheimpflug-based corneal tomography measurements, best corrected spectacle and contact lens visual acuities (BSCVA and BCLVA), endothelial cell density, and complications were evaluated up to 5 years after surgery...
February 14, 2018: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/29445864/playing-to-your-skills-a-randomised-controlled-trial-evaluating-a-dedicated-video-game-for-minimally-invasive-surgery
#19
Cuan M Harrington, Vishwa Chaitanya, Patrick Dicker, Oscar Traynor, Dara O Kavanagh
BACKGROUND: Video gaming demands elements of visual attention, hand-eye coordination and depth perception which may be contiguous with laparoscopic skill development. General video gaming has demonstrated altered cortical plasticity and improved baseline/acquisition of minimally invasive skills. The present study aimed to evaluate for skill acquisition associated with a commercially available dedicated laparoscopic video game (Underground) and its unique (laparoscopic-like) controller for the Nintendo®Wii U™ console...
February 14, 2018: Surgical Endoscopy
https://www.readbyqxmd.com/read/29445760/corneal-functional-optical-zone-under-monocular-and-binocular-assessment
#20
Samuel Arba Mosquera, Diego de Ortueta, Shwetabh Verma
Background: In this retrospective randomized case series, we compared bilateral symmetry between OD and OS eyes, intercorneal differences and Functional Optical Zone (FOZ) of the corneal aberrations. Methods: Sixty-seven normal subjects (with no ocular pathology) who never had any ocular surgery were bilaterally evaluated at Augenzentrum Recklinghausen (Germany). In all cases, standard examinations and corneal wavefront topography (OPTIKON Scout) were performed...
2018: Eye and Vision (London, England)
keyword
keyword
32495
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"