Three weeks after undergoing surgery for an anal tear, an anal tunnel, and a drained pus pocket, while cleaning the area with Betadine and applying Anosum, I still see a thick, sticky white fluid around the opening of my bottom; is this normal healing fluid or is it pus, does it mean the infection is coming back, what is the treatment for it, and can I get this fluid tested at a laboratory to confirm what it is?
It is completely understandable to feel concerned, but please be reassured that some discharge is very common three weeks after surgery for an anal fistula and abscess. This thick, white fluid is often normal healing exudate as the wound heals from the inside out, rather than a returning infection. Keeping the area draining actually prevents new pockets of pus from forming. To be safe, your surgeon can easily swab and test this fluid at a laboratory to check for bacteria. For now, continue gently cleaning with povidone-iodine (Betadine) and applying Anosum as directed. Please follow up with your doctor to ensure everything is healing beautifully.