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1862 results found

Bimedial resection surgery dose-response

The purpose of this study was to evaluate the dose-response relationship for primary bilateral medial rectus (MR) resection in 49 children with exotropia. Fifty-seven percent of children were male and mean age at surgery was 6.7 ±5.3 years. Mean preoperative...

Prevalence of strabismus 10 years after infantile cataract surgery

The authors present a secondary analysis of the longitudinal data on ocular alignment from the Infant Aphakia Treatment Study (IATS). The details of the trial are published elsewhere. This paper focuses on the ocular alignment assessment at age 10.5 years,...

Angle of deviation measurements in seated and supine positions

The objectives of this study were to compare ocular deviation between the seated and decubitus positions in the operating room and assess the outcomes at one day, one month and three months postoperatively. This prospective study included 30 cases; two...

Outcomes with small aperture IOLs

This study aimed to compare the clinical outcomes following the implantation of an extended depth of focus small-aperture intraocular lens (IOL) (IC-8; AcuFocus, Irvine, CA) for presbyopia correction when implanted monocularly or binocularly. Visual outcomes, defocus curve, patient satisfaction, and...

Ocular motility parameters in phakic and pseudophakic older people

The aim of this study was to compare the extent of phoria, strabismus and convergence of pseudophakic vs phakic people in an elderly population. The study was part of the Tehran Geriatric Eye Study (TGES). Of 3791 invitees, 3310 participated...

Optical quality difference between monofocal and multifocal intraocular lenses

It is well known that multifocal intraocular lenses (IOLs) can generate more than one focus to restore distance and near vision, but patients may experience adverse optical phenomena such as decreased contrast sensitivity and induced glare or halos. The authors...

Iranian prevalence of strabismus and heterophoria

Previous studies in parts of Iran report a childhood prevalence of strabismus of 1.2 to 2.3%. The authors aimed to evaluate the prevalence of strabismus in underserved rural areas of Iran in all age groups. In 2015 they conducted a...

IXT control vs. binocular summation

The purpose of this study was to evaluate the relationship of BS scores with other current markers used for evaluating the control in preoperative intermittent exotropia (IXT) patients. Data was collected on stereoacuity, angle of deviation, Newcastle control score (NCS),...

Strabismus detection by digital photography

The overall aim of this study was to develop an algorithm to acquire, validate and analyse digital photos to detect manifest strabismus and inform whether referral is required. The authors describe a method to measure the difference in location of...

Head-mounted display impact

This study investigated the clinical effects of the head-mounted display on the normal eye to obtain reliable safety data in adolescents. The study included 60 volunteers aged on average 14.7 ±1.3 years (13-18) of which 59% were female. Mean best...

Smartphone use impact on accommodation and convergence measures

This study aimed to explore the relationship between smartphone use impact on the mean triad and potential pre-existent risk factors for acute acquired comitant esotropia (AACE). A prospective study of 18 university staff and students aged 24 years (SD 7.7)...

Surgery for horizontal nystagmus

The authors report two consecutive interventional surgical series in which the authors describe their experience with the Sinskey anterior extirpation procedure (SAEP) and a newly modified myectomy without reattachment (MWR). In a review of 39 patients, 20 underwent the SAEP...