Is there an order of priority between conventional surgery and laser treatment? Early primary angle-closure glaucoma, or YAG laser iris percut treatment, can be eradicated in two-thirds of patients, but still requires long-term follow-up. If the timing of early laser treatment is right, it makes no sense to have another laser and surgery is needed. What types of glaucoma are laser treatments suitable for patients with? For primary closed-angle glaucoma, laser treatment is required for the following conditions: 1. an acute attack in one eye, and YAG laser iris perimetry treatment is required in the non-attacking eye. 2, there is a family history of primary acute angle-closure glaucoma, with shallow anterior chamber narrow atrial angle anatomical features, implied plus positive prone excitation test, need YAG laser iris perimetry treatment. 3, Those who have been diagnosed with primary acute angle-closure glaucoma with an atrial angle closure of less than 180 degrees and no severe glaucomatous optic nerve and visual field damage may consider YAG laser iris perimetry treatment.