Appendicitis Surgery: Drainage Tubes and Adhesion Prevention - Surgery

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Appendicitis issues?


Hello Doctor, I was diagnosed with appendicitis three days ago.
The doctor mentioned that the surgery would only require three incisions, but I ended up with four incisions postoperatively, with an additional drainage tube.
I would like to know why this happened and why the drainage tube was not placed in one of the three incisions.
Additionally, I signed a consent form for the use of anti-adhesion gel, but the doctor said it was not suitable for use after the surgery.
What could be the reasons for this? Thank you.

Niming, 20~29 year old female. Ask Date: 2017/05/30

Dr. Chen Jiaming reply Surgery


The best way to address clinical questions is to consult your attending physician.
My response should only be taken as a reference, as each physician has different considerations and practices.
The three incisions are positioned based on the convenience of performing an appendectomy; however, the purpose of the drainage tube is to remove residual fluids, blood, and bacteria afterward, and its placement varies depending on each individual's clinical condition.
Perhaps the original three incisions may not be suitable for everyone.
Some physicians believe that using anti-adhesion gel in cases of infectious diseases or when there is an anastomosis in the intestines may adversely affect anastomotic healing and infection control.
Therefore, each physician has their own approach, and personally, I would not use anti-adhesion products in any appendicitis patients.

Reply Date: 2017/05/30

More Info


Appendicitis surgery, commonly known as an appendectomy, is a procedure performed to remove the inflamed appendix. The surgery can be done using traditional open surgery or minimally invasive laparoscopic techniques. In your case, it seems that you underwent a laparoscopic appendectomy, which typically involves three small incisions. However, the presence of a fourth incision for a drainage tube raises some important considerations.

The primary reason for placing a drainage tube during or after surgery is to prevent fluid accumulation in the abdominal cavity, which can lead to complications such as abscess formation. If the surgeon observed significant inflammation, infection, or the potential for fluid buildup during the procedure, they might have decided that a drainage tube was necessary for your safety. This tube allows any excess fluid or pus to drain out of the body, reducing the risk of postoperative complications.

Regarding why the drainage tube was not placed in one of the existing incisions, there are a few possible explanations. First, the location of the drainage tube needs to be strategically chosen to effectively drain the area of concern without interfering with the surgical site or other structures. The additional incision may have been necessary to ensure proper placement of the tube for optimal drainage. Second, the surgeon may have wanted to minimize the risk of infection or complications at the other incision sites, especially if they were already managing the surgical wounds.

As for the use of adhesion prevention gel, it is commonly employed to reduce the risk of postoperative adhesions, which are bands of scar tissue that can form between abdominal organs and tissues after surgery. However, there are specific criteria for its use. The surgeon may have determined that, due to the nature of your appendicitis or the extent of the surgery, the gel was not appropriate in your case. Factors such as the degree of inflammation, the presence of infection, or the specific surgical technique used can influence this decision. For instance, if the tissue is already inflamed or infected, the gel may not adhere properly or could even exacerbate the situation.

Postoperative care is crucial in the recovery process. It's important to monitor for signs of infection, such as increased redness, swelling, or discharge from the incision sites, as well as fever or worsening abdominal pain. Follow-up appointments with your surgeon are essential to ensure proper healing and to address any concerns you may have about your recovery.

In summary, the decision to place a drainage tube and the choice not to use adhesion prevention gel are based on the surgeon's assessment of your specific situation during the surgery. If you have further questions or concerns about your recovery, it is always best to discuss them directly with your healthcare provider, who can provide personalized advice based on your medical history and the details of your surgery.

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