Recovery After Anal Fistula Surgery: What to Expect - Surgery

Share to:

What is the recovery process like after anal fistula surgery?


I underwent anal fistula surgery on September 26, 2019.
After the surgery, I had three follow-up appointments, and the same doctor said the wound looked normal and advised me to continue rinsing with water at home.
I have been careful to clean with water and use minimal toilet paper.
However, it has been two months since the surgery, and while there is no pain, I occasionally experience itching.
I feel that when I pass gas, in addition to the anus, there is another opening at the surgical site that also releases gas.
During bowel movements, I notice that feces also exit from the surgical site, and the amount is significant.
I have always had this other opening.
Could you please let me know if my situation indicates a failed surgery? Will I need to undergo another surgery? Thank you.

A Hu, 30~39 year old female. Ask Date: 2019/11/28

Dr. Ke Fangxu reply Surgery


The healing time for anal fistula surgery is generally prolonged, and it is indeed concerning if the wound has not fully healed after two months.
I am not quite sure what you mean by "another opening." Shouldn't there only be one opening at the site of the fistula after the surgery? However, if there is ongoing discharge or gas and stool coming from the wound site post-surgery, that is not a normal occurrence.
I recommend that you consult your physician for further evaluation.

Reply Date: 2019/11/28

More Info


After undergoing anal fistula surgery, it's essential to understand the recovery process and what to expect in terms of healing and potential complications. Based on your description, it seems that you are experiencing some common post-operative symptoms, but there are also some concerns that need to be addressed.

First, it's important to note that healing from anal fistula surgery can take time, and the recovery process varies from person to person. Generally, after surgery, patients may experience some discomfort, itching, and changes in bowel habits. The fact that you have no pain but experience occasional itching is a positive sign, indicating that the initial healing may be progressing well. However, the presence of another opening and the passage of stool through the surgical site raises some concerns.

The occurrence of gas or stool passing through an additional opening near the surgical site could suggest that there may still be some residual fistulous tract or that the surgical repair has not completely healed. In some cases, if the fistula is not entirely excised or if there is a failure in the closure of the tract, it can lead to ongoing issues, including the passage of stool or gas through unintended openings.

Regarding your question about whether this situation indicates a surgical failure, it is crucial to consult with your surgeon for a thorough evaluation. They may recommend imaging studies, such as an MRI or an endoscopic examination, to assess the integrity of the surgical site and determine if there is any remaining fistulous tract. If a fistula is still present, further surgical intervention may be necessary to achieve complete healing.

In terms of post-operative care, continuing to maintain good hygiene is vital. You mentioned using water for cleaning, which is excellent, as it minimizes irritation compared to using toilet paper. Additionally, sitz baths can help soothe the area and promote healing. It's also advisable to avoid straining during bowel movements, as this can put pressure on the surgical site and hinder recovery.

As for the timeline of recovery, while some patients may start to feel better within weeks, complete healing can take several months. If you notice any changes in symptoms, such as increased pain, swelling, or discharge, it's essential to contact your healthcare provider promptly.

In summary, while your current symptoms may not necessarily indicate a surgical failure, the presence of another opening and stool passing through it warrants further investigation. Regular follow-ups with your surgeon are crucial to monitor your recovery and address any complications that may arise. If necessary, additional surgical procedures may be required to ensure complete healing and restore normal function. Always prioritize open communication with your healthcare provider to ensure the best possible outcome for your recovery.

Similar Q&A

Post-Surgery Recovery: What to Expect After Anal Fistula Surgery

Hello, doctor. I underwent anal fistula surgery on May 3rd of this year and have returned for follow-up appointments twice since then. The diagnosis indicates that my recovery is going well, but I started experiencing some swelling and pain on June 27th. Although it is not severe...


Dr. Ke Fangxu reply Surgery
Wound healing after anal fistula surgery may take several months, and experiencing some swelling and pain during this period is considered normal. As long as the symptoms do not progressively worsen or are accompanied by fever, there is typically no cause for concern. If there ar...

[Read More] Post-Surgery Recovery: What to Expect After Anal Fistula Surgery


Understanding Healing After Anal Fistula Surgery: What to Expect

Hello, I underwent anal fistula surgery around mid-August this year. I have been recovering since then, and most of the wound has healed, but for some reason, there is a small wound on the outside of the fistula that has not yet healed (I have been using a bidet and sitz baths). ...


Dr. Zhang Shuhao reply Surgery
Fistula surgery may take several weeks or even months to fully heal, depending on the size of the wound. If there is a small wound without signs of redness, swelling, heat, pain, or purulent discharge, it can be monitored, and regular follow-up appointments can be scheduled to as...

[Read More] Understanding Healing After Anal Fistula Surgery: What to Expect


Post-Surgery Recovery Challenges After Anal Fistula Treatment

Hello Doctor, On July 1st of this year, I underwent treatment for an anal fistula at a clinic in Kaohsiung (I apologize for the electrotherapy that you do not recommend). The diagnosis was a complex anal fistula. During this period, I had intermittent rest and surgeries, with t...


Dr. Ke Fangxu reply Surgery
1. The recovery time for a typical anal fistula surgery is approximately one month, while more complex fistulas may take longer. I personally have less experience with radiation therapy, but the recovery time is generally a bit longer compared to traditional surgery. Whether the ...

[Read More] Post-Surgery Recovery Challenges After Anal Fistula Treatment


Understanding Recovery Challenges After Anal Fistula Surgery

Hello, I underwent surgery for an anal fistula on February 17. The recovery process has not been easy or quick. During my follow-up appointment on March 23, the doctor assessed that the tissue at the wound site was protruding too much, so he applied a medication that seemed to en...


Dr. Ke Fangxu reply Surgery
One month after anal fistula surgery, the wound should be completely healed. If there is still yellow-green discharge, it is likely not normal. In addition to delayed wound healing, the main concern is the recurrence of the fistula. It is recommended that you continue sitz baths ...

[Read More] Understanding Recovery Challenges After Anal Fistula Surgery


Related FAQ