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The femtosecond laser technology that brought new levels of safety, accuracy and predictability to LASIK surgery is also advancing cataract surgery. In our office, we call the procedure Refractive Laser-Assisted Cataract Surgery (ReLACS), but it also is known generally as laser cataract surgery.n traditional cataract surgery, the surgeon creates an opening in the capsule with a small needle and then uses that same needle or a forceps to tear the capsule in a circular fashion. In laser cataract surgery, the anterior capsulotomy is performed with a femtosecond laser.
Answer Wiki. Iâd disagree. Using femtosecond lasers (a femtosecond is a quadrillionth of a second, and the lasers transmit bursts that last 30 to 270 femtoseconds), the team can make holograms that are safe to touch. The images are three-dimensional, with resolutions up to 200,000 dots per second.