Anal Fistulas and Colostomy Surgery: A Patient's Journey - Surgery

Share to:

Anal fistula, colostomy?


My father was hospitalized for a neurological issue and underwent surgery.
Postoperatively, he experienced bowel problems and has four anal fistulas, so we were advised to consider a colostomy.
It has been two weeks since the surgery, and he had not had any bowel movements through the anus until the day after the doctor removed the stent, when fresh stool was expelled.
I asked the attending physician about this, and he mentioned that he had separated the intestines, so it shouldn't be possible for stool to pass.
What could be the reason for this?

Xiao Zhu, 30~39 year old female. Ask Date: 2004/10/22

Dr. Ke Fangxu reply Surgery


Hello: In response to your question...
Based on your description, your father's artificial anus is likely a loop colostomy.
It is not uncommon for stool to occasionally pass from the distal end in this type of colostomy.
Colostomies can be classified into complete diversion and incomplete diversion, with loop colostomy falling under the latter category.
In this type of stoma, there are proximal and distal openings, which means that stool may overflow from the proximal opening to the distal opening, resulting in stool passing from the anal canal despite having a colostomy.
As long as the amount is not significant and does not affect the underlying anal condition, no further intervention is necessary.
Keelung Hospital, Department of Health, Kaohsiung City.

Reply Date: 2004/10/22

More Info


Understanding anal fistulas and colostomy surgery can be quite complex, especially when navigating the postoperative journey. Your father's situation, involving multiple anal fistulas and the subsequent recommendation for colostomy surgery, highlights the intricate nature of gastrointestinal health and surgical interventions.

Firstly, let's clarify what anal fistulas are. An anal fistula is an abnormal connection between the anal canal and the skin surrounding the anus. They often develop as a result of an infection in the anal glands, leading to an abscess that, when drained, can leave a tract that connects the inside of the anus to the outside skin. This condition can cause significant discomfort, pain, and complications, necessitating surgical intervention.

In your father's case, the decision to perform colostomy surgery was likely made to divert stool away from the affected area, allowing the fistulas to heal and preventing further complications. A colostomy involves creating an opening (stoma) in the abdominal wall through which stool can exit the body into a colostomy bag. This procedure can provide relief and improve the quality of life for patients suffering from severe anal or rectal conditions.

Now, regarding your father's postoperative experience, it is not uncommon for patients who have undergone colostomy surgery to experience confusion about bowel movements. After the surgery, the bowel is often rerouted, and the normal passage of stool through the rectum may be altered. The fact that your father had fresh stool passing from the rectum after the removal of the stent is indeed puzzling, especially if the surgeon indicated that the bowel was properly diverted.

Several factors could explain this phenomenon:
1. Residual Bowel Function: Depending on the extent of the surgery and the specific techniques used, there may still be some residual bowel function. If the surgeon created a temporary colostomy or if the bowel was not entirely disconnected, it is possible for stool to still pass through the rectum.

2. Stool Accumulation: If there was stool accumulation in the rectum prior to the surgery, it might have been expelled after the stent was removed. This could explain the presence of fresh stool, as it may have been retained before the surgical intervention.

3. Surgical Technique: The surgical technique employed can also influence the outcome. If the fistulas were not completely addressed or if there was any miscommunication regarding the extent of the colostomy, it could lead to unexpected bowel movements.

4. Healing Process: The body’s healing process can be unpredictable. Sometimes, the body may adapt in ways that are not anticipated by the surgical team, leading to unexpected outcomes post-surgery.

Given these possibilities, it is crucial to maintain open communication with your father's healthcare team. If there are concerns about the presence of stool passing through the rectum after colostomy surgery, it is essential to discuss these with the surgeon or a gastroenterologist. They may recommend imaging studies or further evaluations to assess the integrity of the surgical site and ensure that there are no complications, such as a malfunctioning stoma or an unaddressed fistula.

In summary, while the situation may seem alarming, it is important to approach it with a clear understanding of the surgical process and the body's healing mechanisms. Regular follow-ups with the healthcare provider will be vital in ensuring your father's recovery is on track and addressing any complications that may arise.

Similar Q&A

Challenges in Healing Anal Fistula Post-Surgery: A Patient's Journey

Hello, Doctor! Here is the background: My mother was diagnosed with rectal cancer around 2019 (very close to the anus). The first physician mentioned that the tumor was too close to the anal sphincter, which would necessitate a permanent colostomy for bowel movements. We found th...


Dr. Ke Fangxu reply Surgery
1. Low rectal cancer, after radiation therapy and surgery, has a high probability of developing a rectovaginal fistula. Once formed, it is difficult to heal because radiation therapy can affect local blood circulation, making the fistula less likely to close. 2. The discharge m...

[Read More] Challenges in Healing Anal Fistula Post-Surgery: A Patient's Journey


Understanding High Anal Fistulas: Surgical Options and Considerations

Hello Dr. Yu, I am a patient with a high anal fistula. I have previously undergone three endoscopic minimally invasive surgeries but have not achieved a cure. My fistula tract passes through the anal sphincter and exits from the right buttock. Is it suitable for a fistulotomy? Do...


Dr. Yu Mingchang reply Surgery
Hello; complex fistulas can be more challenging. Please seek a proper evaluation at the Department of Colorectal Surgery, Changhua Hospital, Ministry of Health and Welfare, as they are concerned about your condition.

[Read More] Understanding High Anal Fistulas: Surgical Options and Considerations


Understanding Anal Fistulas: Symptoms, Treatment, and Recovery

Hello, I discovered frequent discharge on my underwear around October last year. The discharge was greenish-yellow and odorless. There was no pain or unusual symptoms during bowel movements. I delayed seeking treatment until February of this year when I visited Chi Mei Medical Ce...


Dr. Xu Kaixi reply Surgery
Dear Dr. Hsu Kai-Hsi of the Department of Surgery at Tainan Hospital, Ministry of Health and Welfare: We kindly request that you come to the outpatient clinic for an examination to clarify and address the issues you have described. Wishing you good health and safety from the Dep...

[Read More] Understanding Anal Fistulas: Symptoms, Treatment, and Recovery


Struggling with Persistent Anal Fistula: What Are Your Options?

Two years ago, I was hospitalized for 12 days due to abdominal pain. After examinations, the doctor suspected Crohn's disease. Six months later, I developed symptoms of an anal fistula and underwent surgery. The results showed the presence of tuberculosis bacteria (I have te...


Dr. Hou Yongji reply Surgery
Based on your description, you may have intestinal tuberculosis or Crohn's disease. Please obtain all your medical records and test reports from your original hospital, and then consult a colorectal surgeon (preferably at a medical center) for a detailed diagnosis and treatm...

[Read More] Struggling with Persistent Anal Fistula: What Are Your Options?


Related FAQ

Anal Fistula

(Surgery)

Colostomy

(Surgery)

Anal Prolapse

(Surgery)

Anal Abscess

(Surgery)

Anal Pain

(Surgery)

Anal Polyp

(Surgery)

Post-Anal Surgery

(Surgery)

Post-Fistula Surgery

(Surgery)

Chronic Anal Fissure

(Surgery)

Ibs

(Surgery)