Inclusion Criteria:  Adults aged 55 to 80 years with age-related cataract with pterygium, Corneal geriatric ring, and corneal limbus opacity; Pupil diameter ≥ 6.5mm after pupil dilation; Lens nuclear opacity grading score (LOCS III) lower than 4.0.  Exclusion Criteria:  Patients had previous intraocular surgery; Patients with a diagnosed eye disease that may affect the functions of lens suspensory ligament such as previous ocular trauma, lens subluxation, pseudoexfoliation syndrome, retinal pigment degeneration; Patients had other ocular diseases that impair visual function include optic neuropathy, uveitis, and tumor. Refused to participate the study.