Close-Up of Phacoemulsification in Progress During Cataract Surgery - 4K 影片檔

This close-up intraoperative photograph shows the delicate process of phacoemulsification, a key step in cataract surgery. Surgical instruments are visible within the anterior chamber of the eye, emulsifying and fragmenting the cloudy lens nucleus for removal. The cornea is held open with a speculum, and surgical illumination highlights the dense, opacified lens material and surrounding iris detail. The image captures the precision of modern ophthalmic microsurgery, where ultrasonic energy and fluidics are combined to clear the natural lens in preparation for artificial intraocular lens implantation.