The titanium staples used in the surgery are for stopping bleeding and suturing the tissues. It will fall off automatically after a certain period of time.
Guidance:
The size of the titanium staple is a little smaller than the "staple" in the bill. They fall off about 10 days after surgery. It mixes with the stool. To find it, you have to look for it every day after flushing the stool with water.
Another way is to take an "x-ray".