What should I do if the scab covers the stitches—how can the sutures be removed?
When suture knots are stuck to scabs, it increases the difficulty of suture removal. In such cases, the following steps can be followed for the procedure. The specific steps are as follows:

1. Carefully disinfect the area around the wound using a sterile cotton swab dipped in iodine solution to clean the wound site.
2. Soak the blood scab with iodine solution to soften it, then gently peel off the scab to expose the suture knot. Alternatively, use a scalpel or suture scissors to remove part of the scab and reveal the knot.
3. Use a scalpel or suture scissors to cut the suture knot and gently pull it out, completing the suture removal process.
Note: This procedure should be performed under the guidance of a medical professional.