Cheryl Guttman


Software upgrade advances torsional ultrasound

A phacoemulsification software upgrade further enhances safety, efficiency, and control for surgeons performing torsional ultrasound with proprietary handpiece and phaco system.

Kill kinetics of advanced-generation fluoroquinolones compared in study

An in vitro kill kinetics study evaluated eradication of 18 human ocular Staphylococcus isolates by commercial formulations of gatifloxacin 0.3% (Zymar, Allergan) and moxifloxacin 0.5% (Vigamox, Alcon Laboratories). Gatifloxacin demonstrated superior activity, which may be attributed to the presence of benzalkonium chloride 0.005% in its formulation.

Sulcus placement of a proprietary three-piece multifocal IOL restores good outcome

Sulcus placement of a proprietary three-piece multifocal IOL (ReZoom, Abbott Medical Optics) is a viable option in eyes in which capsular bag support is not adequate to ensure good lens stability. Then, if the lens decenters in the sulcus, scleral suturing is a safe and effective option for recentering the IOL and restoring good vision.

Fourth-generation fluoroquinolone widens the choice of antibiotic

September 15, 2009

The introduction of a new fourth-generation fluoroquinolone for ophthalmic use may prompt an assessment of the pros and cons of the available agents. James P. McCulley, MD, explains his continued preference for moxifloxacin 0.5% (Vigamox, Alcon).