We developed an inexpensive, reproducible technique of inducing cataract in
enucleated animal eyes for phacoemulsification training. Injection of 0.3
to 0.5 mL of formalin 20% in the central and paracentral portion of the cry
stalline lens in a goal's eye induced cataract in about 5 to 10 minutes. Va
rying the interval would enable novice surgeons to practice different techn
iques of phacoemulsification based on cataract hardness. J Cataract Refract
Surg 2000; 26:1114-1116 (C) 2000 ASCRS and ESCRS.