Why is it difficult to treat congenital preauricular fistula?

Patient's question:

Patient: Male, 18 years old, previously in good health. Symptoms: Pus discharge. Has undergone several surgeries previously, but the condition did not improve. High recurrence rate. Previous treatment and outcomes at the general hospital and City No. 1 Affiliated Hospital: No allergies or hereditary factors. How can this congenital preauricular fistula be completely cured? Thank you.

Doctor's answer:

Because you have already had surgery, this situation requires a thorough and careful examination and diagnosis. If it is a complex fistula, it is usually treated with string ligation. The key to the quality of the surgery lies in the surgeon's skills and experience. As for how to completely cure it, it is still a life-and-death operation. The above is advice on the question "Why is it difficult to cure congenital preauricular fistula?" I hope it helps you. Wish you good health!

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