The only way to get an answer is to inform the hospital about your experience and ask the same questions you are asking here. If your son's deeper wound does not heal neatly you will need to take him back to the plastic surgeon.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.