Novel design for pupil dilation device expands realm of surgical options
July 1st 2014A novel device for pupil dilation offers several advantages over current devices, including the ability to be inserted through smaller sizes and lesser numbers of incisions in procedures, noted its inventor, Suven Bhattacharjee, MS, DO, DNB, FRF.
Aberrometry with streaming refractive data enhances results
July 1st 2014Analyses of refractive prediction error in a study including 262 eyes implanted with a variety of pseudophakic IOLs shows benefit for using intraoperative aberrometry with streaming refractive data (ORA System with VerifEye, WaveTec Vision).
Phaco without presbyopic inlay explantation viable option
July 1st 2014Two patients underwent cataract surgery and implantation of a monofocal IOL with a small aperture corneal inlay (Kamra, AcuFocus) in place. The surgery was uneventful, presented no new technical challenges, and resulted in spectacle-free near, intermediate, and distance vision.
Efficiency of radiused, non-radiused tips for phaco explored in study
July 1st 2014Radiused and non-radiused phacoemulsification tips were equivalent in efficiency for removing lens fragments during micropulse longitudinal and transversal/longitudinal phacoemulsification procedures. Non-radiused tips were more efficient with torsional action.
Comparing conventional limbal relaxing incisions, femtosecond laser
July 1st 2014Intraoperative aberrometry readings can be useful in reducing astigmatism when used with either conventional diamond blade limbal relaxing incisions and femtosecond laser arcuate incisions. In a study of 50 eyes, no statistically significant difference was found between two groups of patients in postoperative mean residual astigmatism.
Laser versus manual cataract surgery
July 1st 2014In a randomized study including 65 patients undergoing femtosecond laser-assisted or standard phacoemulsification, there were no significant differences between groups in central corneal thickness or endothelial cell loss at 1 week or 1 month postsurgery.
Report: Eye disease annual costs to reach $717 billion by 2050
June 19th 2014As the American population ages, the number of those with eye diseases and vision problems will continue to increase. According to a report released Wednesday by Prevent Blindness, the annual costs related to eye disease will reach more than $384 billion in 2032 and $717 billion in 2050.
All things astigmatism focus of ASCRS clinical survey
June 15th 2014Among the 2013 ASCRS clinical survey results on astigmatism, findings showed that 57% of physicians saw benefits associated with femtosecond laser arcuate incisions compared with conventional manual incisions. Other trends were identified from the more than 1,000 physician responses.
Toric IOLs: Factoring in posterior cornea
June 15th 2014The ratio of the anterior to posterior corneal curvature is not constant for astigmatism. By factoring in the contribution of the posterior cornea based on population data, the Baylor toric IOL nomogram can improve surgical outcomes following toric IOL implantation.
Working the system at expense of veteran care
June 15th 2014Rather than figure out how to meet the demand for care and comply with the policy, news reports and congressional committees indicate that staff members developed strategies to “game” the computer scheduling system to make it appear as though timely appointments were being given when such was not the case. How many veterans might have suffered some irreversible vision loss as a result of delays in eye care?
Examining advances in EPI-ON CXL for keratoconus
June 15th 2014Epithelial-on crosslinking seems to be effective and safe for treating keratoconus as the result of the combination of a new formulation of riboflavin with a higher level of ultraviolet light. This technique resulted in improvements in corneal shape, uncorrected visual acuity, and best spectacle-corrected visual acuity.
Replacement of dysfunctional lens may pose multiple benefits
June 15th 2014Dysfunctional lens replacement may be a better option in certain cases for patients with dysfunctional lens syndrome who initially seek LASIK correction. With the availability of advanced diagnostic equipment, surgeons can now identify candidates and recommend this solution.