Скачать или смотреть Karate Prechop technique Combo II Prechopper from ASICO (AE-4190)

Dr. Takayuki Akahoshi performs his karate prechopping technique, using the Combo II Prechopper from ASICO (AE-4190)" This technique is suggested for prechopping soft nuclei grades 1-2, with the instrument featuring a sharp tip for penetration of the nucleus, and a blunt edge for safe separation near the posterior capsule.
Phaco prechop, or prephaco chop to be exact, is a nuclear fracture technique that is performed under viscoelastic material prior to phacoemulsification. Using this simple procedure, the surgeon can divide the nucleus without grooving or sculpting, which significantly facilitates phacoemulsification. I first introduced this technique in 1993; The most common questions I have been asked about this procedure are (1) which prechopper should be used and (2) which direction and at what depth should the prechopper be inserted To answer these questions, a Combo Prechopper (ASICO, Westmont, IL) was developed.