Remove operation scar armpit, what good method is there to remove operation scar armpit? urgent

There are many plastic and cosmetic methods for scar repair, and different plastic and cosmetic methods are adopted for scars of different shapes, sizes and depths.

Methods to eliminate scars:

1) Scar patch and scar cream for external use.

2) scar injection.

3) surgical resection.

4) polishing.

5) Soft tissue expander.