Anal Fistula Surgery: Recovery, Symptoms, and Prevention - Surgery

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Surgery for anal fistula?


Hello, doctor.
I had surgery in August due to an abscess issue, and recently I underwent a second surgery because of a recurrence.
However, I was informed that the surgery was too deep and there is a concern about damaging the sphincter, so a third surgery is necessary in three months.
Today is the third day after my second surgery.
I understand that it is normal to feel discomfort due to the large wound, but is it also normal to feel discomfort in the anal area? It feels tight, similar to an anal fissure.
Additionally, since the surgery, my appetite has been poor, and I have been feeling nauseous and wanting to vomit.
Is this normal? I have asked my attending physician about the issue with the fistula, and he mentioned that it is a matter of luck and not related to immunity.
Is that really the case? Are there any ways to prevent or reduce this issue? I hope that the discomfort from the third surgery will be lessened and that this condition can be cured.
Thank you, doctor!

H, 20~29 year old female. Ask Date: 2020/11/16

Dr. Yu Mingchang reply Surgery


Hello: When you have time, please consider seeking a second opinion from another colorectal specialist.
The Changhua Hospital of the Ministry of Health and Welfare cares about you.

Reply Date: 2020/11/16

More Info


Understanding anal fistula surgery and the recovery process can be quite complex, especially after multiple surgeries. It’s important to recognize that discomfort and certain symptoms during recovery are common, but they can also indicate underlying issues that need to be addressed.

Firstly, after undergoing surgery for an anal fistula, it is normal to experience discomfort around the anal area. This discomfort can feel similar to anal fissures, which are small tears in the lining of the anus that can occur due to trauma or strain. The sensation of tightness or discomfort you are experiencing could be attributed to the healing process of the surgical site, as well as the manipulation of the tissues during surgery. The surgical area is likely inflamed and sensitive, which can lead to sensations that mimic those of an anal fissure.

Regarding your concerns about appetite and feelings of nausea, these symptoms can also be common after surgery. Anesthesia and pain medications can affect your gastrointestinal system, leading to decreased appetite and nausea. It’s essential to stay hydrated and try to consume light, easily digestible foods to help ease these symptoms. If nausea persists or worsens, it is advisable to consult your healthcare provider for further evaluation and management.

As for the recurrence of your anal fistula, it is indeed a challenging condition. The development of fistulas can be influenced by various factors, including the depth and complexity of the initial abscess, the presence of underlying conditions (such as Crohn's disease), and individual healing responses. Your surgeon's comment about it being a matter of luck and immune response reflects the unpredictability of fistula healing. While some patients may experience multiple recurrences, others may heal successfully after one or two surgeries.

To minimize the risk of recurrence and improve healing, consider the following strategies:
1. Postoperative Care: Follow your surgeon's postoperative care instructions meticulously. This may include keeping the area clean, using sitz baths to soothe discomfort, and taking prescribed medications as directed.

2. Dietary Adjustments: A high-fiber diet can help prevent constipation, which is crucial for avoiding strain during bowel movements. Incorporate fruits, vegetables, and whole grains into your meals, and consider fiber supplements if necessary.

3. Hydration: Drink plenty of fluids to help maintain soft stools and prevent constipation.

4. Regular Follow-ups: Attend all scheduled follow-up appointments with your surgeon to monitor your healing process and address any concerns promptly.

5. Avoid Straining: When having a bowel movement, avoid straining, as this can put pressure on the surgical site and increase the risk of complications.

6. Physical Activity: Engage in light physical activity as tolerated to promote circulation and healing, but avoid any activities that may strain the pelvic area.

7. Stress Management: Stress can impact healing, so consider relaxation techniques such as deep breathing, meditation, or gentle yoga.

If you continue to experience significant discomfort or if your symptoms worsen, it is crucial to communicate this with your healthcare provider. They may need to reassess your condition and consider additional interventions or modifications to your treatment plan.

In summary, while discomfort and nausea can be part of the recovery process after anal fistula surgery, it’s essential to monitor your symptoms and maintain open communication with your healthcare team. With appropriate care and management, many patients can achieve successful outcomes and reduce the risk of recurrence.

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