Hello, one of the sequelae of breast plastic surgery is hematoma, which requires you to go to a regular hospital and ask a plastic surgeon with mature technology to make a suitable plan for you and perform the operation. During the operation, you should find out the anatomical level of the chest, put the prosthesis in the back seal and suture it, and do a good job of stopping bleeding without leaving a big cavity. If hematoma is found after operation, it should be immediately cut to stop bleeding and then sutured again.