A graduate of University of Maryland School of Medicine, Dr. Anthony Roberts joined Shady Grove Ophthalmology in 2002. Dr. Anthony Roberts utilizes Lasik, multifocal intraocular lenses, and femtosecond lasers to diagnose and treat various eye diseases.
Even as laser cataract surgeries become more advanced, physicians are pushing for greater efficiency and accuracy. Scientists have categorized lasers to better understand and describe their speeds. The femtosecond laser falls in the “ultra-fast” category of lasers; it emits optical pulses measured in femtoseconds, one of the fastest units of time available. For perspective, there are one quadrillion (1,000,000,000,000,000) femtoseconds in a single second.
More and more ophthalmologists are using femtosecond lasers for cataract surgeries, which require surgical incisions in the cornea. Femtosecond lasers offer greater accuracy and steadiness than incisions made by hand. This translates to lower risk and facilitates self-sealing of the incision, which reduces the risk of infection following cataract surgery.