Is it necessary to change the gauze in the wound every day after surgery for an anal fistula?
Generally, the gauze packed in the wound after anal fistula surgery needs to be changed daily. The specific analysis is as follows:
The primary purposes of packing gauze into the wound after anal fistula surgery include applying pressure to stop bleeding, draining secretions, and preventing false healing. There will be exudate, including blood and tissue fluid, from the surgical wound post-operation. If the gauze is not replaced in a timely manner, the accumulation of exudate may lead to local infection, affect wound healing, and even possibly cause the formation of a new anal fistula. Additionally, as the wound heals, some necrotic tissue may remain on the gauze. Daily gauze changes help maintain wound cleanliness, create a favorable environment for healing, and facilitate the doctor's observation of the wound condition to identify and address any issues promptly.
It is also important to maintain local cleanliness around the anus. After bowel movements, use warm water sitz baths or rinses to keep the perianal skin clean and reduce bacterial growth, thereby lowering the risk of anal fistula recurrence. At the same time, adjust your diet by consuming more fiber-rich foods such as fresh vegetables, fruits, and whole grains. Avoid eating spicy or irritating foods and drinking alcohol, maintain regular bowel movements, and prevent constipation.