A new device for ocular surgical training on enucleated eyes.

摘要

OBJECTIVE: To develop a reliable inexpensive device for teaching ocular surgical procedures and practicing experimental techniques on enucleated eyes. DESIGN: Teaching device trial. PARTICIPANTS: Thirty enucleated porcine eyes. METHODS: A Plexiglas ocular bulb holder was secured with its base support to a polyvinylchloride pillar on a modified polystyrene trial head. MAIN OUTCOME MEASURE: The convenience and reproducibility of both laser and surgical ocular techniques performed with this new device were evaluated. RESULTS: This model allows curvilinear capsulorrhexis and phacoemulsification of porcine lenses through a corneal tunnel incision and insertion of a soft foldable acrylic intraocular lens into the capsular bag. Argon and neodymium:YAG laser iridotomy and retinal argon laser photocoagulation can also be performed with this model. CONCLUSIONS: This inexpensive device is useful for teaching both surgical and laser ocular procedures.