Mag Lam (林欣彤) had injured her chin when attending the opening ceremony for 2014 FIFA.
According to an article in Asian E-News Portal, she revealed that the stitches were already removed and covered with plaster.
However, the doctor had told her that the injury will leave a scar.
Mag said: "The doctor said there will be a scar and I will need to go for exfoliation and laser surgery to remove the scar once I have recovered.
"Fortunately, it is not that obvious if people view me from the front."