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A multicenter prospective comparative study conducted at Cochin Hospital in Paris, France, examined the impact of a phacoemulsification handpiece with a built-in pressure sensor on cataract surgery. The study found that using the handpiece with the pressure sensor resulted in less energy being delivered to the eye and shorter surgery duration compared to procedures without the sensor. The research concluded that the handpiece with the pressure sensor could be beneficial in reducing the energy delivered during cataract surgery. The study was supported by Alcon and registered under the trial registration number NCT04732351. [Extracted from the article]