keyword
MENU ▼
Read by QxMD icon Read
search

prism strabismus

keyword
https://www.readbyqxmd.com/read/29450486/differentiating-acute-and-subacute-vertical-strabismus-using-different-head-positions-during-the-upright-supine-test
#1
João Lemos, Adnan Subei, Mário Sousa, César Nunes, Luís Cunha, Christopher Glisson, Eric Eggenberger
Importance: Accurate clinical differentiation between skew deviation and fourth nerve palsy (4NP) is critical in the acute and subacute settings. Objective: To determine the sensitivity and specificity of the upright-supine test to detect vertical misalignment changes using different head positions for the diagnosis of acute or subacute skew deviation vs 4NP. Design, Setting, and Participants: This multicenter study enrolled consecutive patients from Coimbra University Hospital Centre, Coimbra, Portugal, and Michigan State University, Lansing, within 2 months of presenting with vertical diplopia and diagnosed as having skew deviation or acquired unilateral 4NP...
February 15, 2018: JAMA Ophthalmology
https://www.readbyqxmd.com/read/29444106/prevalence-and-risk-factors-of-strabismus-in-children-and-adolescents-in-south-korea-korea-national-health-and-nutrition-examination-survey-2008-2011
#2
Kyung Eun Han, Seung-Hee Baek, Seung-Hyun Kim, Key Hwan Lim
PURPOSE: To evaluate the prevalence and risk factors associated with horizontal strabismus in children and adolescents in South Korea. METHODS: A total of 5,935 children and adolescents 5-18 years of age who participated in the fourth and fifth Korean National Health and Nutrition Examination Survey (KNHANES IV-V) from July 2008 to December 2011 were evaluated and the prevalence of horizontal strabismus was estimated. Univariate and multivariate logistic regression analyses were conducted to determine the association between demographic, socioeconomic and clinical risk factors and clinically significant exodeviation (≥15 prism diopters [PD]) and esodeviation (≥10 PD)...
2018: PloS One
https://www.readbyqxmd.com/read/29386618/botulinum-toxin-as-an-initial-therapy-for-management-of-sixth-nerve-palsies-caused-by-nasopharyngeal-carcinomas
#3
E S Wong, C P S Lam, F H S Lau, W W Y Lau, J C S Yam
PurposeThe purpose of this study is to evaluate the efficacy and safety of botulinum toxin injection as a primary treatment for strabismus in a cohort of patients with nasopharyngeal carcinoma (NPC)-related chronic sixth nerve palsy.Patients and methodsWe retrospectively reviewed all cases of NPC-related sixth nerve palsy receiving botulinum toxin injection in the Hong Kong Eye Hospital between January 2009 and January 2016. Only cases with diplopia for at least 6 months; and failed a trial of Fresnel prism therapy were recruited...
January 26, 2018: Eye
https://www.readbyqxmd.com/read/29384563/optical-coherence-tomography-in-children-with-microtropia
#4
Manuel Ángel García-García, José I Belda, Konrad Schargel, María José Santos, José Ruiz-Colecha, Carmen Rey, Pablo García-García, Blas Mompean
PURPOSE: To assess whether optical coherence tomography (OCT) could be useful for detecting and documenting fixation in patients with microtropia. METHODS: Retinal fixation observation was performed using spectral-domain OCT on amblyopic children with microtropia. The position between the retinal fixation point and the anatomical fovea was measured, in microns, using the system software tools. Only patients with a high level of cooperation, OCT scan quality signal of 7 or better, and visual acuity of 0...
January 31, 2018: Journal of Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/29356815/position-matching-between-the-visual-fields-in-strabismus
#5
Zahra Hussain, Andrew T Astle, Ben S Webb, Paul V McGraw
The misalignment of visual input in strabismus disrupts positional judgments. We measured positional accuracy in the extrafoveal visual field (1°-7° eccentricity) of a large group of strabismic subjects and a normal control group to identify positional distortions associated with the direction of strabismus. Subjects performed a free localization task in which targets were matched in opposite hemifields whilst fixating on a central cross. The constant horizontal error of each response was taken as a measure of accuracy, in addition to radial and angular error...
January 1, 2018: Journal of Vision
https://www.readbyqxmd.com/read/29339065/accommodative-esotropia-treatment-plan-utilizing-simultaneous-strabismus-surgery-and-photorefractive-keratectomy
#6
H Sprague Eustis, Pulin Shah
PURPOSE: Accommodative esotropia is a common cause of acquired esotropia. Pathogenesis varies among patients but usually includes excessive hyperopia and a high accommodative convergence/accommodation ratio or tight medial recti. The present study reviews an individualized treatment plan combining photorefractive keratectomy (PRK) and strabismus surgery to correct these problems. DESIGN: This study is a retrospective, interventional case series. METHODS: Records for 15 patients who were treated for accommodative esotropia were reviewed...
January 12, 2018: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/29325383/-clinical-features-and-surgical-outcomes-of-acute-acquired-comitant-esotropia
#7
M Y Ren, Q Wang, L H Wang
Objective: To investigate the clinical features and surgical outcomes of patients with acute acquired concomitant esotropia (AACE) type Ⅱ(AACE-Ⅱ) and type Ⅲ (AACE-Ⅲ). Methods: Retrospective case series analysis. Medical records of consecutive patients who underwent strabismus surgery for AACE-Ⅱ and AACE-Ⅲ in Shandong Provincial Hospital affiliated to Shandong University between January 2011 and June 2016 with a minimum follow-up time of 3 months were collected. Each patient underwent a complete ophthalmological and orthoptic examination to exclude esotropia resulting from other reasons, and a systemic assessment to exclude AACE related to intracranial and systemic diseases...
December 11, 2017: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/29274025/simplified-approach-of-gokyigit-s-technique-for-complete-cranial-nerve-third-palsy
#8
Ebru Demet Aygit, Asli İnal, O Bulut Ocak, Selcen Celik, Korhan Fazıl, Burcin Kepez Yildiz, Muhittin Taskapili, Birsen Gokyigit
PURPOSE: To evaluate a simpler approach of the medial transposition of split lateral rectus technique in patients with complete third nerve palsy. METHODS: All eyes with complet third nerve palsy were followed in our Strabismus Department between 2014 and 2016. All patients had complete oculamotor nerve palsy. All patients assed routine ophthalmologic examination. Also the ocular deviation, horizontal and vertical ocular alignments were measured at 6 m and at 1/3 m using the Krimsky corneal reflection test and alternate prism cover test with best optical correction...
December 23, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/29260122/unusual-straatsma-syndrome-how-dogmatic-is-a-bad-prognosis
#9
Ana Vide-Escada, Helena Prior Filipe
Purpose: To show that Straatsma Syndrome can have a good outcome and to highlight an unusual presentation of this disease. Observations: A four-year-old boy presents with severe right eye amblyopia in association with high myopia, esotropia, heterochromia iridum and extensive myelinated retinal fibers involving both temporal arcades and the optic nerve head. Right eye initial visual acuity was less than 20/400 for distance and less than R6W10 for near. Left eye examination was unremarkable...
December 2017: American Journal of Ophthalmology Case Reports
https://www.readbyqxmd.com/read/29260082/resection-and-anterior-transposition-of-the-inferior-oblique-muscle-for-treatment-of-inferior-rectus-muscle-hypoplasia-with-esotropia
#10
Noriko Nishikawa, Haruna Ito, Yuriya Kawaguchi, Miho Sato, Akitoshi Yoshida
Purpose: To report a case of inferior rectus muscle hypoplasia with esotropia, which was treated successfully by resection and anterior transposition of the inferior oblique muscle. Observations: A 1-year-old boy presented with esotropia. He had esotropia of 15-30° and intermittent left hypertropia. At the age of 3 years, the alternate prism cover test showed esotropia of 35Δ and left hypertropia of 25Δ. Magnetic resonance imaging of the orbit revealed left inferior rectus muscle dysgenesis...
September 2017: American Journal of Ophthalmology Case Reports
https://www.readbyqxmd.com/read/29237498/vitreous-hemorrhage-and-rhegmatogenous-retinal-detachment-that-developed-after-botulinum-toxin-injection-to-the-extraocular-muscle-case-report
#11
Dong Hyun Lee, Jinu Han, Sueng-Han Han, Sung Chul Lee, Min Kim
BACKGROUND: The authors report a case of a rare complication that occurred after botulinum toxin injection to the extraocular muscle, which was easily overlooked and successfully corrected by surgery. CASE PRESENTATION: A 34-year-old female patient visited our clinic for diplopia and ocular motility disorder after removal of an epidermoid tumor of the brain. At her initial visit, her best-corrected visual acuity (BCVA) was 20/20 for both eyes. An alternate cover test showed 45 prism-diopter esotropia and 3 prism-diopter hypertropia in the right eye...
December 13, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/29201538/vision-in-stroke-cohort-profile-overview-of-visual-impairment
#12
Fiona J Rowe
Aim: To profile the full range of visual disorders from a large prospective observation study of stroke survivors referred by stroke multidisciplinary teams to orthoptic services with suspected visual problems. Methods: Multicenter prospective study undertaken in 20 acute Trust hospitals. Standardized screening/referral forms and investigation forms documented data on referral signs and symptoms plus type and extent of visual impairment. Results: Of 1,345 patients referred with suspected visual impairment, 915 were recruited (59% men; mean age at stroke onset 69 years [SD 14])...
November 2017: Brain and Behavior
https://www.readbyqxmd.com/read/29178265/surgical-interventions-for-vertical-strabismus-in-superior-oblique-palsy
#13
REVIEW
Melinda Y Chang, Anne L Coleman, Victoria L Tseng, Joseph L Demer
BACKGROUND: Superior oblique palsy is a common cause of vertical strabismus in adults and children. Patients may be symptomatic from binocular vertical diplopia or compensatory head tilt required to maintain single vision. Most patients who are symptomatic elect to undergo strabismus surgery, but the optimal surgical treatment for vertical strabismus in people with superior oblique palsy is unknown. OBJECTIVES: To assess the relative effects of surgical treatments compared with another surgical intervention, non-surgical intervention, or observation for vertical strabismus in people with superior oblique palsy...
November 27, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29131911/time-and-factors-affecting-the-direction-of-re-drift-in-essential-infantile-esotropia
#14
Kun-Hoo Na, Yoonae A Cho, Seung-Hyun Kim
PURPOSE: To investigate the development pattern and related factors of postoperative re-drift in infantile esotropia. METHODS: A total of 112 patients with infantile esotropia who underwent surgery before 3 years of age were included. Surgical outcomes were divided into (1) consecutive exotropia: more than 8 prism diopters (PD) of exodeviation; (2) recurrent esotropia: more than 8 PD of esodeviation; and (3) monofixation syndrome: maintenance of deviations within 8 PD...
November 11, 2017: Journal of Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/29130674/-efficacy-of-superior-rectus-and-lateral-rectus-muscle-belly-union-surgery-for-myopic-strabismus-fixus
#15
Guo-Yuan Yang, Long-Qian Liu
OBJECTIVE: To evaluate the effectiveness of superior rectus (SR) and lateral rectus (LR) union suture without scleral fixation for the treatment of myopic strabismus fixus. METHODS: A retrospective review was performed on 27 eyes of 16 patients who underwent lateral part of SR and superior part of LR muscle belly union between January 2010 and October 2015. We collected the ocular data including: best corrected visual acuity,axial length,CT or MRI images,orthoptic measurements (by prism test),and eye movements pre- and postoperatively...
September 2017: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/29111827/prism-under-cover-test-in-alternate-fixation-horizontal-strabismus
#16
Jaime Tejedor, Francisco José Gutiérrez-Carmona
PURPOSE: To evaluate the applicability of the prism under cover test (PUCT) to quantify manifest deviation in horizontal strabismus with alternate fixation when simultaneous prism and cover test (SPCT) is not feasible. METHODS: Children aged 4-11 years, with alternate fixation horizontal strabismus and alternate prism and cover test (APCT) distance deviation (DD) up to 25 PD were eligible. In group 1 of the study, SPCT was not feasible (n = 18), whereas in group 2, it was feasible (n = 24)...
November 7, 2017: Current Eye Research
https://www.readbyqxmd.com/read/29018753/adjustable-suture-strabismus-surgery-in-pediatric-patients-using-pull-string-technique
#17
Chong-Bin Tsai
BACKGROUND/PURPOSE: The concept of adjustable suture has been developed in strabismus surgeries for nearly four decades. This technique is not yet universally embraced by strabismus surgeons, especially in pediatric patients. The aim of this study is to describe and evaluate the application of the adjustable suture with pull-string technique in pediatric patients. METHODS: A retrospective medical record review was conducted for patients aged 18 years and under who received adjustable suture strabismus surgery using short tag sliding noose with pull-string technique...
January 2017: Taiwan Journal of Ophthalmology
https://www.readbyqxmd.com/read/28991348/inferior-oblique-belly-transposition-for-small-angle-hypertropia-with-inferior-oblique-overaction-a-pilot-study
#18
Shiqiang Yang, Xin Guo, David Robbins Tien
PURPOSE: To evaluate the efficacy of transposition of the belly of the inferior oblique muscle in treating inferior oblique overaction with small angle hypertropia. METHODS: The medical records of 10 patients who underwent inferior oblique belly transposition from March 2014 to July 2016 were reviewed. Transposition of the inferior oblique muscle belly consisted of suturing the entire body of the muscle to the sclera 5 mm posterior to the temporal insertion of the inferior rectus muscle...
October 9, 2017: Journal of Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/28991347/medial-rectus-bridge-faden-operations-in-accommodative-and-partially-accommodative-esotropia-with-convergence-excess
#19
Asli Inal, Osman Bulut Ocak, Ebru Demet Aygit, Selcen Celik, Gamze Ozturk Karabulut, Berkay Inal, Muhittin Taskapili, Birsen Gokyigit
PURPOSE: To evaluate the results of the bilateral bridge Faden operation on the medial rectus muscles with and without recession in the treatment of accommodative and partially accommodative esotropia with convergence excess. METHODS: A retrospective analysis was performed on the medical records of 103 patients who underwent the bridge Faden operation on both medial rectus muscles, with or without recession, for the treatment of accommodative and partially accommodative esotropia with convergence excess...
November 1, 2017: Journal of Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/28991346/surgical-outcome-of-intermittent-exotropia-with-improvement-in-control-grade-subsequent-to-part-time-preoperative-occlusion-therapy
#20
Seung Pil Bang, Dong Cheol Lee, Se Youp Lee
PURPOSE: To evaluate the effect of improvement in the control grade of intermittent exotropia using part-time occlusion therapy on the final postoperative outcome. METHODS: Control of intermittent exotropia was graded as good, fair, or poor in 89 consecutive patients with intermittent exotropia during their first visit. The patients were reevaluated after part-time preoperative occlusion therapy and divided into two groups (improvement and no improvement) according to whether they showed improvement in control grade...
October 9, 2017: Journal of Pediatric Ophthalmology and Strabismus
keyword
keyword
98098
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"