You searched for "simulation"

2430 results found

Amblyopia risk factors detected at screening

The aim of this study was to assess amblyopia prevalence in a population of 299 adolescents aged 10-14 years who were screened for risk factors at pre-school age using photoscreening. Eighty-three had screening at one-year-old, 94 at preschool age and...

Iranian prevalence of strabismus

There is little prior evidence on prevalence of strabismus in Iran. Thus, this study was undertaken to investigate the prevalence of strabismus types in Azad University students aged 18-25 years in South West Iran. A total of 752 of 826...

Normal reference values for the RETeval device

The purpose of this study was to provide normative data of full-field electroretinography (ERG) responses in the paediatric population using the RETeval device in healthy children with normal retinas. This was a prospective study of 38 eyes of 20 patients...

Second primary tumours after sebaceous carcinoma

This is a study investigating the risk of developing a second primary malignancy in patients previously diagnosed with eyelid sebaceous cell carcinoma. The records of 559 patients who were diagnosed with sebaceous cell carcinoma between 2000 and 2016 were reviewed,...

Optic canal measurements in children

The authors aimed to determine the normal range of optic canal diameters in a Turkish pediatric population. They evaluated 200 CT examinations: 102 females, 98 males with mean age of 86.42 ±65.39 months (range 1-211). There was no significant difference...

Features of childhood cases of sixth nerve palsy

Based on limited information available for cranial nerve palsies in children, the authors aimed to collect data on new onset paediatric sixth nerve palsies in a UK population. This was a retrospective study over 10 years for children aged <18...

Subperiosteal abscess management in adolescents and adults

This is a retrospective study looking at the clinical and treatment profiles of patients with orbital subperiosteal abscess (SPA) in an adolescent and adult population. SPA is rarer in this age group compared to a paediatric population (less than nine-years-old)...

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...

Long-term incidence and survival trends in retinoblastoma in the USA

The authors present a retrospective observational study of 5730 patients diagnosed with retinoblastoma between 1996 and 2018. Data on demographics, age at diagnosis, treatment and survival were extracted from national registries with coverage of 99% of the population of the...

RAPD in glaucoma screening

A study was conducted to investigate the relative afferent pupillary defect (RAPD) by swinging flashlight as a potentially useful screening test for glaucomatous optic neuropathy. The authors recruited 107 subjects with or without glaucoma from a clinic population. A medical...

Effect of alcohol dependency on visual function

The purpose of this study was to evaluate visual function, attention and psychological profiles in consumer and abstainer alcohol dependency syndrome (ADS) patients in a Portuguese population. The study was a quantitative, descriptive, cross-sectional and correlational study over a one-year...

OCT prognostic factors in AMD patients with peripapillary choroidal neovascularisation

In this retrospective study the authors aimed to investigate the correlation between optical coherence tomography (OCT) findings and visual acuity outcomes after treatment with intravitreal bevacizumab (IVB) injections for age-related macular degeneration (AMD) patients with peripapillary choroidal neovascularisation (PPCNV). Data...