Purpose: To evaluate the characteristic techniques and the outcome of phacoemulsification and intraocular lens implantation in patient with cataract. Patients and Methods: This prospective describes and clinical intervention study comprised 10 eyes of 10 patients with cataract who had phacoemulsification with intraocular lens implantation from June 2008 to June 2009 in Thong Nhat Hospital. Results: There were 10 patients (male: 6, female: 4), the mean age is 71 years, preoperative visual acuity < 1/50 (80%) and preoperative visual acuity from 1/50 to 1/10 (20%); cataract with grade 2 and 3 nuclear hardness (70%), grade 4 nuclear hardness (30%).