Glaucoma
Conditions
Interventions
experience group:Cataract phacoemulsification+intraocular lens implantation+KDB angle separation under gonioscopy+KDB angle incision (Phaco GSL KDB)
control group:Cataract phacoemulsification+intraocular lens implantation+mechanical angle separation under gonioscopy (Phaco GSL)
Sponsors
Department of Glaucoma, Ophthalmology Center, Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
50 Years to 65 Years
Inclusion criteria
Inclusion criteria: Sign the informed consent form and be willing to provide the visit data according to the data collection content specified in the test; 2> The patient is over 50 years old; 3> The target eye was diagnosed as primary angle closure glaucoma; Diagnostic criteria: intraocular pressure is greater than 21mmHg, and the atrial angle is at least 270 degrees adhesively closed; 4> At the same time, there was senile cataract; 5> No other eye surgery history; 6> The best corrected visual acuity (BCVA) of non target eyes was better than 20/200;
Exclusion criteria
Exclusion criteria: 1> The target eye was diagnosed as glaucoma other than primary angle closure glaucoma; 2> The target eye has received other internal eye surgery or internal eye laser treatment; 3> Have had extraocular, other serious eye diseases or eye deformities (such as microphthalmos); 4> Retinal visual acuity did not improve before surgery, or only light perception/no light perception; 5> The target eye has active eye infection or inflammation (such as conjunctivitis and scleritis); 6> Known allergy to the drug used in the study; 7> There are confirmed serious systemic diseases or any uncontrollable clinical problems, such as chronic renal failure requiring dialysis treatment, serious nervous system diseases and post organ transplantation; 8> Within three months, the patient participated in other clinical trials or was included in other clinical trials at the same time; 9> Patients in pregnancy or lactation; 10> The researchers believe that those who need to be excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| eye pressure; | — |
Countries
china
Contacts
Public ContactLiu xing
Ophthalmic Center of Sun Yat-Sen University
Outcome results
None listed