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Using MRI to assess normal variation in optic chiasm anatomy
The authors present an MRI study including 61 MRI scans using a 1.5 T with slice thickness of 1 or 5mm and the sequence showing the highest resolution of the chiasm. A predetermined set of measurements were taken in a...Ophthalmology in Bangladesh
Imaging Specialist Hayley Coates steps outside her comfort zone to experience ophthalmology in a resource-poor setting. As one of the most densely populated countries in the world, Bangladesh also has one of the highest rates of preventable blindness, worldwide. It...Optic nerve swelling – your survival guide (part 1)
Assessment of optic nerve appearance and functions is a daily routine in neuro-ophthalmology. Following a recent high profile court case there has been a significant increase in the amount of referral to ophthalmology departments to assess the optic nerve and...
How much money is wasted on tests prior to cataract surgery? And why?
For routine cataract surgery, numerous studies have found that preoperative testing does not contribute usefully to safety or surgical success. Despite such guidelines, tests ordered for patients prior to phacoemulsification in the US remains high. To quantify the associated costs,...
Eyelid nodule outcomes
Idiopathic facial aseptic granuloma (IFAG) is a recently defined paediatric dermatology disorder. This study presents the clinical outcomes of children with IFAG nodules on their eyelids with or without facial nodules and aim to compare the outcomes with those presenting...
Refractive changes after surgery
A long-term follow-up study was conducted to report power vector analysis of refractive astigmatic changes in a large group of 137 patients (250 eyes) undergoing horizontal strabismus surgery. Fifty-four percent were male. The average age was 9.22±8.21 years. Fifty-five percent...
Quality of esotropia referrals
The purpose was to examine the quality of referrals made for children with esotropia and to evaluate management offered prior to referral. This retrospective study identified 326 children with esotropia aged less than five years and referred over a period...
Iranian prevalence of amblyopia
This population-based study was conducted in the Mashhad County in the north east of Iran to determine the prevalence of amblyopia and its determinants and to predict the health needs of the county. This was a cross-sectional study and of...
Albinism and later life visual development
This study aimed to evaluate whether best corrected visual acuity changed significantly in the second decade of life in those with albinism and the impact of extraocular muscle surgery and type of albinism on change in acuity during the second...
Using fusion measures to guide strabismus surgery
In this study the authors targeted patients with non-accommodative decompensating distance esotropia with investigation of prior binocular single vision. Choice of target angle was based on the individual’s fusional amplitudes. The target angle aimed to be less than the distance...
Superior oblique tuck procedure
A retrospective study was conducted of superior oblique (SO) tuck as a primary and secondary surgery over a 25-year period involved 162 eyes of 162 patients. Two thirds were male. Mean age at surgery was 45.94 years. The left eye...
