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OBJECTIVE To measure the working frequency and the stroke dynamics of the phaco tip of 3 phacoemulsification machines. METHODS University Eye Clinic of Trieste, Italy. METHODS Experimental study. METHODS A video wet fixture was assembled to measure the working frequency using a micro camera and a

OBJECTIVE To determine the operating temperature of ultrasonic tips used with the Alcon AdvanTec Legacy, AMO Sovereign WhiteStar, and Bausch & Lomb Millennium phacoemulsification systems. METHODS Mackool Eye Institute, Astoria, New York, New York, USA. METHODS Thermal imaging of ultrasonic tips

OBJECTIVE To assess the wound temperature of the Sovereign WhiteStar (S-WS) (AMO) and Legacy AdvanTec (L-ADV) (Alcon) phacoemulsification systems. METHODS John A. Moran Eye Center, Health Sciences Center, University of Utah, Salt Lake City, Utah, USA. METHODS Phacoemulsification using 20-gauge,

OBJECTIVE To determine the thermal characteristics of the Legacy Advantec and Sovereign WhiteStar phacoemulsification machines during different clinically relevant scenarios. METHODS In vitro study. METHODS In water, temperature was recorded continuously on the sleeve in an artificial chamber, and