It's Going to be Fine.
You've identified a low risk abnormal incision site. Take a breath.
Here's what to do next..
Clean 2-3 times daily with warm soapy water, apply a topical triple antibiotic ointment to the site after cleaning, place an e-collar on the patient to prevent further injury to the area. Continue to monitor for any further complications.
All patients will receive a tattoo as an indication that they have been altered. Expect green ink to be at this site, though uncommon monitor for any redness, swelling, inflammation, or discharge as you would an incision site.