نتایج جستجو برای: intermittent exotropia

تعداد نتایج: 36302  

2012
Deborah Buck Elaine McColl Christine J Powell Jing Shen John Sloper Nick Steen Robert Taylor Peter Tiffin Luke Vale Michael P Clarke

BACKGROUND Childhood intermittent exotropia [X(T)] is a type of strabismus (squint) in which one eye deviates outward at times, usually when the child is tired. It may progress to a permanent squint, loss of stereovision and/or amblyopia (reduced vision). Treatment options for X(T) include eye patches, glasses, surgery and active monitoring. There is no consensus regarding how this condition sh...

Journal: :International journal of ophthalmology 2014
Onder Ayyildiz Gokhan Ozge Cem Ozgonul Gokcen Gokce Fatih Mehmet Mutlu

AIM To assess the consecutive recurrence following early success of intermittent exotropia surgery and to determine the clinical factors that affect the survival. METHODS One hundred and thirty-five patients who underwent intermittent exotropia surgery and experienced early surgical success [≤5 prism diopters (PD) esophoria (E) to ≤10 PD exophoria (X) on the postoperative sixth month] were en...

2018
Won Jae Kim Myung Mi Kim

BACKGROUND To compare the rate of exodrift after a second surgery for recurrent exotropia, in patients grouped to fast versus slow exodrift after their first surgery. To determine whether there is a correlation with surgical outcome, and to evaluate the factors associated with fast exodrift. METHODS Patients with recurrent intermittent exotropia, who underwent contralateral lateral rectus rec...

Journal: :Indian journal of ophthalmology 1992
V Singh S Roy S Sinha

30 patients of intermittent ACDS were studied prospectively for a period of 8 weeks to 1 year to evaluate the role of orthoptics in the management of these cases. In patients with convergence insufficiency and a maximum deviation of 25 PD or less the orthoptic treatment was found to be effective in offering symptomatic relief and improving binocular functional status. A reduction in the maximum...

2012
Seung Woo Hong Nam Yeo Kang

PURPOSE To evaluate the changes of refractive astigmatism after horizontal rectus muscle surgery in intermittent exotropic children. METHODS Sixty-nine exotropic patients were retrospectively reviewed. Of those, 35 patients received unilateral lateral rectus recession (BLR group, 35 eyes) and 34 patients received unilateral lateral rectus recession and medial rectus resection (R&R group, 34 e...

2012
Dae Heon Han Kyun Hyung Kim Hae Jung Paik

PURPOSE The aims of this study were to examine the distribution of refractive errors and clinical characteristics of strabismus in Korean patients with Down's syndrome. METHODS A total of 41 Korean patients with Down's syndrome were screened for strabismus and refractive errors in 2009. RESULTS A total of 41 patients with an average age of 11.9 years (range, 2 to 36 years) were screened. Ei...

2017
Young Bok Lee Dong Gyu Choi

BACKGROUND The aim of this study was to compare the primary surgery and reoperation outcomes of unilateral lateral rectus recession and medial rectus resection (R&R) for intermittent exotropia. METHODS We retrospectively reviewed the medical records of 80 patients, all of whom had undergone unilateral R&R for intermittent exotropia as a primary surgery or reoperation and been followed-up on p...

2006
Nam-Kyun Koo Young-Chun Lee Se-Youp Lee

PURPOSE The surgical technique for intermittent exotropia [X(T)] is quite simple. However, in many cases, the condition recurs due to any one of a number of causes, including undercorrection. This study examined the factors associated with undercorrection on X(T) patients. METHODS The study examined 199 X(T) patients who underwent bilateral recession of the lateral rectus muscle or unilateral...

Journal: :Investigative ophthalmology & visual science 2011
Ignacio Serrano-Pedraza Vina Manjunath Olaoluwakitan Osunkunle Michael P Clarke Jenny C A Read

PURPOSE To investigate the cortical mechanisms that prevent diplopia in intermittent exotropia (X(T)) during binocular alignment (orthotropia). METHODS The authors studied 12 X(T) patients aged 5 to 22 years. Seventy-five percent had functional stereo vision with stereoacuity similar to that of 12 age-matched controls (0.2-3.7 min arc). Identical face images were presented to the two eyes for...

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