I don't think there is an absolutely scar-free canthotomy, but the size of the wound varies from person to person. The recovery period also varies from person to person and is related to surgery. Plastic surgery hospital costs around 5000.

(Dr. Shi Lei from Badachu Plastic Surgery Hospital solemnly reminds me that because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )