People who are suitable for orbital decompression surgery: 1, people with exposed keratitis and corneal ulcers caused by protruding eyes; 2, people with compressive optic neuropathy; 3, people with protruding eyes causing unacceptable cosmetic changes in patients, 40% of cases in developed countries for cosmetic purposes; 4, people with orbital congestive lesions; 5, people with diabetes, hypertension, gastroduodenal ulcers, corneal ulcers, etc. who are not suitable for long-term application of high-dose glucose 6. high intraocular pressure that is difficult to control; 7. glucocorticoid tolerance and resistance, and those who are contraindicated to radiation therapy. Surgery principle: Removal of the orbital bone wall and a small amount of intraorbital fat to expand the orbital cavity, relieve intraorbital pressure and retract the eye, which can reduce the extrusion of the optic nerve, improve the appearance and protect the cornea. It is the most effective treatment for those who have failed hormone therapy, are contraindicated to hormone therapy, or have developed resistance. What are the risks of surgery: The most serious but rarest risk is loss of vision, which has not occurred in any of the nearly 1,000 orbital decompression surgeries performed at our institute in recent years. A relatively common (less than 10% incidence) but correctable risk is postoperative diplopia, which can be corrected with strabismus correction surgery or lenses 3-6 months after surgery. Some patients who also have diplopia preoperatively may experience postoperative changes, such as improvement or worsening, all of which need to be observed for 3-6 months to determine whether the diplopia needs to be corrected. No significant scars are left after surgery, and surgery under general anesthesia is required. The cost is related to the procedure chosen. Patients with both eyes require two separate surgeries at least 7 days apart.