Perianal abscess vs. anal fistula As much as 50% of ... Pus-filled anal abscesses that result from infected anal glands cause 75% of anal fistulas. Symptoms of anal fistulas include pain, swelling ...

Perianal abscesses and fistulas are common conditions in pediatric patients that can cause significant discomfort and complications. An abscess is a collection of pus that forms due to infection ...

Perianal fistulas cause significant morbidity and diminish patients' quality of life. Consequences of perianal fistulas include perianal drainage, pain, abscess formation, dyschezia, dyspareunia ...