Post-Surgery Care for Anal Fistula: Key Questions Answered - Surgery

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Post-anal fistula surgery


Hello, Dr.
Chang.
I had an anal fistula excision surgery, and I currently have a fairly large open wound.
It is now the sixth day post-surgery, and I have a few questions for you:
1.
After a warm water sitz bath, should I just dry the surface of the wound, or do I need to dry inside the wound as well?
2.
The doctor prescribed an ointment post-surgery; should the ointment be applied only to the surface of the wound, or does it need to be applied inside the wound as well?
3.
I understand that an open wound should heal from the inside out to prevent complications like "gold encasing silver." What should I do to ensure that the wound heals properly from the inside out?

Mr. Lin, 30~39 year old female. Ask Date: 2023/04/12

Dr. Zhang Shuhao reply Surgery


1.
For larger wounds, after a warm water sitz bath, you can gently pat dry with gauze or tissue by pressing.
It's fine if the inner side of the wound comes into contact, but if it causes irritation or discomfort, there's no need to specifically wipe it.

2.
The ointment should be applied only to the surface of the wound.
If there are any secretions or old ointment on the inner side of the wound, you can clean it with a cotton swab during the dressing change.

3.
Generally, open wounds are kept apart during surgery to maintain a distance between the edges.
As long as you perform regular sitz baths and change the dressings, the wound will naturally heal from the inside out.

Reply Date: 2023/04/12

More Info


Post-surgery care for anal fistula can be quite challenging, especially in the early days following the procedure. It's essential to follow your surgeon's instructions closely and maintain good hygiene to promote healing and prevent complications. Here are answers to your questions, along with some additional insights into post-operative care for anal fistula surgery.

1. Drying the Wound After Sitz Bath: After a sitz bath, it is generally recommended to gently pat the area dry with a clean towel. You do not need to dry the inside of the wound; rather, focus on the surrounding skin. The goal is to keep the area clean and dry to prevent infection. If the wound is still open, it may be beneficial to allow it to air dry for a few minutes before covering it with a dressing, if advised by your doctor.

2. Application of Ointment: The ointment prescribed by your doctor should typically be applied to the surface of the wound. It is important to avoid inserting the ointment deep into the wound unless specifically instructed by your healthcare provider. The ointment helps to create a moist environment that can facilitate healing and reduce discomfort. Always wash your hands before and after applying any medication to prevent introducing bacteria into the wound.

3. Healing from the Inside Out: The concept of healing from the inside out is crucial in managing open wounds, especially after anal fistula surgery. This means that the deeper layers of the wound should heal before the surface closes up. To promote this type of healing, it is essential to keep the wound clean and free from debris. Regular sitz baths can help keep the area clean and soothe discomfort. Additionally, maintaining a healthy diet rich in fiber can prevent constipation and straining during bowel movements, which can disrupt the healing process. Staying hydrated is also important.

Additional Care Tips:
- Pain Management: It is common to experience some pain or discomfort after surgery. Over-the-counter pain relievers, as recommended by your doctor, can help manage this. If the pain is severe or worsening, contact your healthcare provider.


- Dietary Considerations: A diet high in fiber can help ensure smooth bowel movements, reducing the risk of straining. Foods such as fruits, vegetables, whole grains, and plenty of fluids are beneficial. If you are experiencing constipation, consider discussing stool softeners with your doctor.

- Signs of Infection: Be vigilant for signs of infection, which may include increased redness, swelling, warmth around the wound, pus or unusual discharge, and fever. If you notice any of these symptoms, contact your healthcare provider immediately.

- Follow-Up Appointments: Regular follow-up appointments with your surgeon are crucial for monitoring the healing process. During these visits, your doctor can assess the wound, provide additional care instructions, and address any concerns you may have.

- Avoiding Strain: Avoid heavy lifting and strenuous activities during the initial healing phase. This can help prevent stress on the surgical site and promote better healing.

In summary, post-surgery care for anal fistula involves maintaining cleanliness, applying prescribed medications correctly, and ensuring that the wound heals appropriately from the inside out. By following your doctor's advice and being attentive to your body's signals, you can facilitate a smoother recovery process. If you have any further questions or concerns, do not hesitate to reach out to your healthcare provider for personalized guidance.

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