Improved optical quality with SMILE
April 1st 2015In SMILE the anterior-most stromal lamellae remain intact postoperatively. Here, the author discusses the biomechanical advantages of preserving the stronger anterior stroma and the resulting effects on spherical aberration control and optical quality.
Examining visual outcomes of bilateral trifocal IOL
April 1st 2015A new trifocal diffractive IOL (FineVision trifocal IOL, PhysIOL), implanted bilaterally, achieved a full range of adequate vision, satisfactory contrast sensitivity, and a lack of significant adverse photic phenomena, according to Spanish researchers reporting in BMC Ophthalmology.
Transepithelial surface ablation
March 24th 2015PRK has been an established method for laser vision correction for nearly 30 years, however, its popularity has reduced somewhat due to the advent of LASIK. With a recent renewed interest in surface ablation techniques some modifications have been made to alleviate disadvantages of the procedure. In this article, the authors highlight their clinical experience of TESA in myopic eyes with or without astigmatism.
Eliminating OVD need via FLACS
March 18th 2015Phacoemulsification and intraocular lens implantation can be performed without an ophthalmic viscosurgical device (OVD) by using a femtosecond laser-assisted procedure (FLACS), according to researchers from the Institute for Vision Science, Ruhr University Eye Clinic, Bochum, Germany.
Nanoparticles may prevent corneal graft rejections
March 18th 2015Biodegradable nanoparticles that release medication into the eye may solve the issue of medicine compliance after corneal transplant surgery and help increase the rate of surgical success, according to an article in the Journal of Controlled Release.
Novel device eases instillation of eye drops
March 18th 2015Patients who used a proprietary eye drop delivery device (Eyedrop, Vanguard Design, São Paulo, Brazil) in a pilot study reported that it eased the instillation of hypotensive drops, especially if they weren’t used to using eye drops, the study authors report in the Journal of Clinical Ophthalmology.
Visual function linked to preBCVA in AMD cataract patients
March 11th 2015Visual function improves in eyes with age-related macular degeneration (AMD) that have undergone cataract surgery, but the extent of the improvement depends on the eye’s preoperative best-corrected visual acuity (preBCVA), according to a new retrospective analysis published in Investigative Ophthalmology and Visual Science.