You searched for "retina"
Expert vs. non expert grading of ROP from digital video images
The primary purpose of this study was to determine whether digital video images of the retina obtained using an indirect ophthalmoscope imaging system could be accurately graded for zone and stage of retinopathy of prematurity (ROP) and the presence of...
Subthreshold micropulse laser in BRVO
The purpose of this retrospective, consecutive, single-centre, non-randomised, and case-control study was to verify the therapeutic effects and safety of oedema (from branch retinal vein occlusion (BRVO)) recurrence suppression effect using 577-nm subthreshold micropulse laser photocoagulation (SMLP) in combination with...
Retinal ischaemia on OCTA and diabetic retinopathy grade
The authors quite rightly point out that quantification of retinal ischaemia has the potential to serve as a biomarker for diabetic retinopathy disease progression. They set out to investigate the relationship between area of ischaemia on a swept source OCTA...
RPE tears in cases of IPCV
The aim of this study was to investigate the occurrence, characteristics, management and prognosis of retinal pigment epithelium (RPE) tears in patients with polypoidal choroidal vasculopathy (PCV). Medical records of previous cases were reviewed over an eight-year period from a...Apply now for subspecialty fellowships in Singapore
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Retinitis pigmentosa (RP) associated cystoid macular oedema (CMO)
This is a review article from two units in the UK and Australia, highlighting the supporting evidence of possible pathogenesis and treatment modalities of CMO in RP. The authors proposed that the likely mechanisms for RP-CMO involved the breakdown of...
Genetic analysis of choroideremia families
Choroideremia (CHM) is a rare X linked recessive chorioretinal dystrophy. Symptoms include nyctalopia and progressive peripheral field loss. Female carriers may have mild symptoms. Choroideremia is known to be caused by a mutation in the CHM gene. A multicentre human...
Resolution of mid-peripheral schisis in x-linked retinoschisis with the use of dorzolamide
X-linked retinoschisis (XLRS) is an early onset hereditary retinal dystrophy. It is caused by mutations of the RS1 gene. Common manifestations of XLRS are schitic lesions at the macula, as well as infero-temporal schisis. Carbonic anhydrase inhibitors have previously been...
Effect of laser wavelength on delivering effective burns through opaque lens using pattern scan laser
Panretinal photocoagulation (PRP) has been used in the treatment of various retinal disorders for many decades. Conventional single-spot lasers take quite some time to do with significantly higher pain, anxiety and photophobia when compared to the pattern scan laser (PSL)....
Foveal displacement after macular hole surgery
Previous studies show that internal limiting membrane (ILM) peeling during macular hole surgery is associated with retinal shrinkage (microtubule depolymerization of the axons of the inner retina) and nasal shift of the fovea. A temporal inverted ILM flap technique was...
Choroid and retinal changes post COVID-19
The authors aimed to evaluate choroid and inner neural layers in people previously recovered from Covid-19 compared to healthy controls using optical coherence tomography (OCT) over a six-month period. They recruited 96 people: 56 with Covid-19 at least three months...
