In this case, it is considered that the local wound of sacrococcygeal pilonidal sinus did not heal after 3 months of operation, and it can be debrided and disinfected in time, changed dressing and stopped bleeding by surgery, and treated with Shengji ointment.

Suggestion:

It is suggested to avoid spicy and irritating diet, strengthen nutrition with light diet, pay attention to local wound cleaning, disinfection and dressing change, apply anti-inflammatory drugs to avoid infection after hemostasis, and locally apply Shengji ointment to promote healing.