It is evident from your photos that there is asymmetry of the upper lids and brows. Browlift techniques which are done endoscopically, typically use bioabsorbable for permanent fixation devices. In these situation, revision surgery can seek to free the fixated brow by removing a permanent fixation device, or elevating scar tissue that has formed after a bioabsorbable fixation device has dissolved. In situation such as coronal brow lift surgery, which involve removal of portions of the scalp tissue for brow elevation, revision can be much more difficult. I suggest you get your records if you are able, and followup with a board certified facial plastic surgeon for consultation. Good Luck!