Anal fistula rate after perianal abscess surgery

The probability of anal fistula after surgery is closely related to postoperative care and personal constitution. Perianal abscess is a common anorectal disease. If not treated properly, it may cause anal fistula. Postoperative anal fistula is mainly related to infection, poor wound healing and complex abscess types. Therefore, after the operation, not only professional treatment by doctors is required, but also daily care should be paid attention to.

Perianal abscess is actually a pus-filled cavity formed in the tissue near the anus, which is caused by bacterial infection. Simply put, it is like a small water ball hidden under the skin, but this water ball is filled with pus. The causes usually include anal gland infection, trauma or immune system problems. Common symptoms include local redness, swelling, pain, and even fever. Surgery is the usual method of treating perianal abscess. The purpose is to drain the pus and control the infection, but if the wound cannot heal well, it may cause anal fistula, which is a channel formed between two unconnected cavities.

If you do not pay attention to postoperative care, the wound may form a fistula due to the invasion of new bacteria, and then develop into an anal fistula. Complex abscess types, such as horseshoe-shaped or multiple abscesses, are more likely to turn into anal fistulas after surgery. Postoperative infection and poor wound healing are common factors that lead to the formation of anal fistulas. In addition, personal constitution and lifestyle habits, such as malnutrition or smoking, also increase the risk. Further surgical intervention may be required for treatment, which requires the evaluation and intervention of professional doctors.

In order to reduce the chance of postoperative anal fistula, you must follow the doctor's instructions for wound care and keep the affected area clean and hygienic, such as using medicated sitz baths every day to help reduce local inflammation. In terms of diet, consume more high-fiber foods and enough water to keep bowel movements smooth and avoid constipation on the wound. Appropriate exercise to improve the body's immunity can also help wound healing. If there are abnormal symptoms such as persistent pain, increased redness and swelling, or persistent high fever, you need to contact a doctor as soon as possible and receive appropriate treatment through professional evaluation by medical staff.