This study will compare the glaucoma day-ward patients' efficacy with inpatients by evaluating the glaucoma knowledge and psychology , and will analysis the reasons of the differences. Half of participants will receive treatment in day-ward, while the other half will receive treatment in hospital.

Ophthalmic surgery has short operative time, quick recovery, and small anesthesia risk, making day case surgery the main management mode of ophthalmic surgery. This study will explore the differences of psychology and glaucoma knowledge between glaucoma day-ward patients and the inpatients. The data will be collected by scale on admission and discharge.

Inclusion Criteria:

1. Patient is diagnosed with glaucoma;
2. Will receive glaucoma surgery;
3. Voluntary participation in this study;
4. Have enough language comprehension ability;
5. Best corrected visual acuity reach 0.1 or better;
6. Patient or his legal representative has sign the informed consent.

Exclusion Criteria:

1. Patient with mental disorder;
2. There are important viscera function failure or other serious disease, including clinical related coronary artery disease, cardiovascular disease or myocardial infarction into the group of the first six months; serious neurological or psychiatric illness; serious infections; coagulant function abnormality; general active infectious diseases; malignant tumor; serious immune diseases;
3. Patient with monocular blindness;
4. Axial length≤20 mm;
5. With other serious eye diseases;
6. Neurologic diseases that could affect the visual field;
7. 3 months prior to research to participate in any clinical study;
8. Researchers think not suitable to participate in this clinical trial subjects;
9. Refused to sign the informed consent.

No.