Primary angle-closure and primary angle-closure glaucoma with cataract
Conditions
Interventions
Monofocal Intraocular Lens group:N/A
MF-15 group:N/A
Sponsors
Tianjin Medical University Eye Hospital
Eligibility
Sex/Gender
All
Age
50 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Patients with PAC or PACG who have cataracts and who have been informed and voluntarily participate in this study; 2.Age > 50 years old, no gender restrictions; 3.Preoperative intraocular pressure is stable (e.g., -12 dB. 4.Pupil diameter in the dark room ranges from 3.0 to 5.5 mm, with a kappa angle < 0.5 mm. The central corneal diameter at 4 mm shows a harmonic oscillation amplitude (HOA) < 0.3 µm. 5.Researchers communicate with patients to voluntarily select the Vivity/IQ intraocular lens based on the patient's examination reports and personal preferences. 6.Understand and sign the informed consent form;
Exclusion criteria
Exclusion criteria: 1.Combined progressive retinal diseases: diabetic retinopathy, macular diseases, retinitis pigmentosa, and severe optic nerve diseases; 2.History of prior intraocular surgery, patients who have undergone refractive surgery, history of ocular trauma; 3.Patients with microphthalmia, significant pupil abnormalities, severe corneal pathology, active ocular inflammation, pronounced lens zonular abnormalities, amblyopia, or systemic diseases; 4.Corneal astigmatism greater than 1 diopter or irregular astigmatism; 5.Patients with intraoperative discovery of a ruptured suspensory ligament, or severe intraoperative or postoperative complications (such as anterior capsule tear, posterior capsule rupture, anterior chamber hemorrhage, shallow postoperative anterior chamber, uncontrollably high postoperative intraocular pressure, etc.); 6.AL<20.5mm;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intraocular pressure;Pupil diameter;Optic Nerve Fiber Layer Thickness;Postoperative vision;Defocus curve;Anterior chamber depth;Visual Field Index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Patient satisfaction;Equivalent sphere;Contrast sensitivity; | — |
Countries
China
Contacts
Public ContactXing Xiaoli
Tianjin Medical University Eye Hospital
Outcome results
None listed