4 months post op chalazion surgery. Eyelid shape has changed. What surgery do I need to go back to normal? (photos)

The margin of the lid appears to be thickened. This may be scar or residual inflammation. These will often respond to Kenalog injections. It is difficult to tell about the lash follicles form these photos. You should see an Oculoplastic surgeon for an evaluation. They can also look at your lashes under the microscope to see if the follicles still look healthy.