The failure of double eyelid catgut embedding is mostly due to the failure of catgut embedding during operation. Double eyelid failure can be remedied by repair surgery, but no matter what kind of failure, the repair surgery of double eyelid failure can not be carried out until 3 months after operation. If the skin of the double eyelids is still tight and the eyelids are thin, and there is no or light epidermis in the inner corner of the eye, you can choose to bury the thread again, just take it out and re-operate, or intermittently bury the thread in the missing part of the double eyelids.