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542 results found

Risk factors for ocular complications following orbital fractures

In this Japanese retrospective cohort study, the authors examined records of 416 consecutive orbital fracture patients treated over a 10-year period at a single institution. The study identified ocular complications occurring in 9.5% of the cases, with traumatic mydriasis, hyphaemia...

Pseudostrabismus leading to strabismus

The authors aimed to evaluate the incidence of strabismus in children initially diagnosed with pseudostrabismus and identify risk factors for development of strabismus. This was a retrospective review of 65 patients with a diagnosis of pseudostrabismus; two exo and 63...

Muscle insertion measurement by ultrasound biomicroscopy

The aim of this study was to evaluate the accuracy of ultrasound biomicroscopy (UBM) preoperatively and postoperatively in patients having primary horizontal muscle surgery. Sixteen eyes of 15 patients with concomitant horizontal strabismus were evaluated; mean age 21.1 ±3.3 years,...

N-T asymmetry in tracking eye movements

The current study aimed to quantify and compare the visual tracking responses of two sensory induced strabismic juvenile monkeys during monocular smooth pursuit, ocular following response and optokinetic nystagmus (OKN). Monkey 1 had esotropia and monkey 2 had exotropia. Both...

Angle of deviation and psychological impact

This questionnaire-based prospective study using the Psychological Impact Questionnaire was designed to investigate whether the size of the angle of deviation, age, sex, presence of diplopia, visual acuity of the worse eye and direction of deviation are related to psychological...

Strabismus detection by Plusoptix S08

In this study the authors evaluate the accuracy and sensitivity of the Plusoptix S08 photoscreener in detecting strabismus problems in 83 patients aged from six months to 40 years (mean 105 months). A pass was achieved for 25 patients and...

Long-term outcomes of surgery for vertical head posture

The authors report long-term follow-up of a series of seven patients with nystagmus and chin up or chin down head posture that underwent vertical extraocular muscle (EOM) surgery. Mean age at surgery was 56 months (19-96 months). All had horizontal...

From stereoblind to stereopsis

This study sought to examine the postoperative stereopsis in stereoblind patients with normal or corrected visual acuity. Twenty patients (10 female / male) with an average age of 25.35±6.34 years were studied with primary horizontal comitant strabismus (14 exotropia, six...

Prevalence of strabismus in neurofibromatosis type 1

The purpose of this study was to evaluate the prevalence of strabismus in NF1 by comparing children with normal neuroimaging to those with optic pathway glioma. The study included 236 children with NF1, of which 38 were excluded with no...

Combined recession surgery with Bupivacaine injection

The aim of this study was to evaluate the amount of correction of sensory strabismus with Bupivacaine injection combined with antagonist muscle recession. This was a prospective study of nine patients aged 43.5 ±12.3 years; six males and three females....

Global prevalence of strabismus

With a need for relevant information to design plans for screening, early diagnosis and timely management, the aim of this study was to present a systematic review of the sources to provide an estimate of the global prevalence of strabismus...

Adjustment under topical anaesthesia in children

This is a study of 19 cases of strabismus surgery using topical aesthetic and intraoperative adjustment in selected children. The study included 14 males and five females with mean age of 12.68 ±2.5 years (range 8-16). Five were esotropia and...