What procedure commonly utilizes a phaco instrument?

The procedure that commonly utilizes a phaco instrument is cataract extraction. Phacoemulsification, often referred to simply as "phaco," is a modern surgical technique used to remove cataracts from the eye. This process involves using ultrasound energy delivered through a phacoemulsification probe, which breaks up the cloudy lens (the cataract) into smaller pieces, allowing them to be easily suctioned out of the eye.

The phaco instrument is specifically designed for this purpose, and its ability to emulsify the lens material while minimizing damage to surrounding tissues is a key factor in this procedure's effectiveness and safety. After the cataract material is removed, an artificial intraocular lens is often implanted to restore clear vision.

Other procedures like glaucoma treatment, corneal repair, and vision correction may involve different instruments or techniques, such as laser or surgical tools specific to those conditions. Cataract extraction remains the primary procedure where phaco technology is integral, making it the best answer in this context.