If it's just a superficial hyperplastic scar the size of a fingernail, it only takes 1 minute to remove it, and the sewing process is a bit slow. Plastic surgery requires non-invasive, so there are strict requirements on layering and distance. Suture usually takes about 30 minutes. If it's not on the joint, you don't need to care, work and live normally, don't get wet, just follow the doctor's advice.
But I didn't see the photo, and I didn't know the details of the scar. I don't know the operation time and recovery time.
If you want to know more, take a positive picture of the injury and send it to you in a clearer way.