Correction method of plastic blepharoptosis: For severe blepharoptosis, frontalis muscle lifting can be used for correction. When correcting ptosis, the doctor will use frontalis muscle as frontalis muscle flap, move frontalis muscle downward and sew it with the upper eyelid plate, and directly use frontalis muscle strength to make ptosis disappear, which is called frontalis muscle flap direct suspension. Does ptosis need treatment? This method does not need to move through intermediate links, avoiding the disadvantages of indirect use of frontalis muscle. It is suitable for patients with good frontalis muscle function, congenital or acquired ptosis, especially for severe ptosis, and can also be used for cases where other surgical methods fail to correct ptosis. Good nursing will improve the postoperative effect.