Colon Resection

What this procedure is

A colon resection, also known as a colectomy, is a surgery to remove part or all of your large intestine (the colon). The colon is the long, tube-like organ at the end of your digestive system that helps your body process waste.

During this procedure, a surgeon removes the section of the colon that is diseased or damaged. In many cases, the surgeon can then join the remaining healthy parts of the colon back together. This allows your body to continue passing waste normally. If the ends cannot be reconnected right away, your clinician may create an opening on the abdomen called a stoma to allow waste to leave the body into a bag.

What it treats or fixes

This procedure is used to treat various conditions that affect the large intestine. Your clinician may recommend it if other treatments, like medicine or diet changes, have not been enough to manage your health. Common reasons for a colon resection include:

• Colon cancer: To remove tumors and nearby tissue.
• Diverticulitis: To remove sections of the colon that have become infected or inflamed.
• Inflammatory Bowel Disease (IBD): Such as Crohn’s disease or ulcerative colitis, when the colon is severely damaged.
• Polyps: To remove large growths that have a high risk of becoming cancerous.
• Bowel obstruction: To clear a blockage that prevents waste from moving through the intestine.

How common it is & where it's done

Colon resection is a common and standard surgical procedure. It is performed in a hospital by surgeons who specialize in the digestive system. Because it is a major surgery, you will likely stay in the hospital for several days so the medical team can monitor your recovery and help you begin eating and moving again.

The surgery can be performed in different ways depending on your specific needs. Your clinician may use "open surgery," which involves one larger incision, or "laparoscopic surgery," which uses several small incisions and a tiny camera to guide the tools. Both methods are widely used and aim to help you return to your normal activities as safely as possible.

Recovery: What to Expect

After your surgery, you will likely stay in the hospital for a few days so your care team can monitor your progress. One of the most important parts of recovery is getting out of bed and walking as soon as you are able. This helps your digestion restart and helps prevent blood clots. Your clinician may provide medication to keep you comfortable during this time.

Your diet will start slowly. You may begin with clear liquids and move to soft foods as your colon heals. It is common to have changes in your bowel movements at first, but your body will gradually adjust. Your care team will give you a plan for returning to your normal activities, which usually happens over several weeks.

Risks & Possible Complications

While most people recover well, any major surgery carries some risks. These can include infection, bleeding, or blood clots in the legs. There is also a small risk that the area where the colon was reconnected (the anastomosis) could leak or become blocked. Your surgical team takes many steps during and after the procedure to lower these risks.

It is important to watch for signs that you should contact your clinician. You should call your care team if you notice:

• A fever or chills.
• New or worsening redness, swelling, or drainage at your incision site.
• Severe abdominal pain or vomiting.
• Inability to pass gas or have a bowel movement for a few days.

Outcomes & Long-Term Results

The long-term goal of a colon resection is to treat your condition and help you return to a high quality of life. Most people are eventually able to return to their favorite activities and eat a regular diet. You may notice that you go to the bathroom more often or that your stools are softer, but these changes often become less noticeable over time.

In some cases, a clinician may need to create a stoma. This is an opening in the abdomen where waste leaves the body into a pouch. This is often a temporary measure to allow the colon to heal, though for some it may be permanent. Your clinician will discuss the most likely outcome for your specific health needs.

Emotional Support & Reassurance

It is normal to feel nervous or overwhelmed when facing surgery. Many patients find that their anxiety decreases once they have a clear recovery plan. Remember that this procedure is a common way to treat many different conditions and is performed to help you feel better in the long run.

If you feel worried about changes to your body or your routine, do not hesitate to speak with your care team. They can connect you with support groups or specialists who can offer guidance. Focusing on your small daily improvements during recovery can help you stay positive as you return to health.

Why doctors recommend it

A colon resection is a surgery to remove a diseased or damaged part of your large intestine, also called the colon. Your clinician may recommend this procedure if other treatments, such as medicine or lifestyle changes, have not been successful in managing your condition.

Common reasons for this surgery include:

• Colorectal cancer: To remove tumors and prevent the cancer from spreading.
• Diverticulitis: To treat repeated infections or inflammation of small pouches in the colon wall.
• Inflammatory Bowel Disease (IBD): To help manage severe cases of Crohn’s disease or ulcerative colitis.
• Precancerous polyps: To remove growths that have a high risk of turning into cancer.

Urgent vs planned treatment

In many cases, a colon resection is a planned procedure. This gives you and your medical team time to prepare and discuss the best approach for your health. Planned surgery is common for conditions that are stable but need long-term resolution, such as chronic inflammation or early-stage cancer.

However, some situations require more immediate care. Your clinician may perform an urgent resection if you experience a sudden bowel obstruction (a blockage that prevents waste from passing) or a perforation (a hole in the colon wall). It may also be necessary if there is heavy bleeding that cannot be controlled through other medical methods.

Goals of treatment

The primary goal of a colon resection is to remove the source of pain, infection, or disease while keeping as much healthy tissue as possible. By removing the affected section, your care team aims to stop the progression of a disease and improve your overall quality of life.

Success in this procedure often means:

• Removing a blockage so the digestive system can function again.
• Stopping chronic bleeding or recurring infections.
• Removing cancerous tissue to help achieve remission.
• Reconnecting the healthy ends of the colon to allow for normal bowel movements.

Your clinician will discuss what success looks like for your specific situation, as the goals can vary depending on the underlying condition being treated.

Who may benefit

A colon resection, also called a colectomy, is a surgery to remove part or all of the large intestine (colon). This procedure is often used to treat conditions that affect how the digestive system works. Your clinician may suggest this surgery if you have colon cancer, as removing the affected section can help stop the cancer from spreading.

People with severe diverticulitis—an infection or inflammation of small pouches in the colon—may also benefit if their symptoms keep returning or cause complications. Other common reasons include inflammatory bowel diseases (IBD) like Crohn's disease or ulcerative colitis, especially when medications are no longer enough to manage the symptoms.

In some cases, surgery is needed for emergencies, such as a bowel obstruction (a complete blockage) or uncontrolled bleeding in the colon. It may also be used to remove precancerous polyps that cannot be taken out during a routine colonoscopy.

When it may not be the right option

While colon resection is a common procedure, it may not be the best choice for everyone. Your care team will look at your overall health to decide if you can safely handle anesthesia and the recovery process. If a person has severe heart or lung issues, the risks of surgery might be higher than the benefits.

For some conditions, like mild diverticulitis or early-stage IBD, clinicians often prefer to try less invasive treatments first. This might include changes in diet, antibiotics, or other medications. Surgery is usually considered when these options have not provided enough relief.

Your doctor will also discuss the risk of complications, such as an anastomotic leak. This is a rare but serious issue where the area where the colon was sewn back together does not heal properly. If the risk of this or other infections is too high, your care team may suggest waiting or looking into alternative treatments.

Questions to ask your care team

Deciding on surgery is a big step. It is helpful to bring a list of questions to your appointment so you feel prepared. You may want to ask:

• Why is this surgery the best option for me right now?
• Will the surgery be done with small incisions (laparoscopic) or one larger opening?
• Will I need a stoma (an opening in the belly for waste) either temporarily or permanently?
• What are the most common risks for someone with my health history?
• How long will I need to stay in the hospital, and what will my recovery at home look like?
• How will this surgery change how I eat or go to the bathroom in the long term?

In the procedure room

When you are taken into the operating room, you will meet your surgical team, which includes your surgeon, nurses, and an anesthesia specialist. The room is kept clean and cool, and you will be helped onto a comfortable, padded surgical table. The team will place small pads on your chest to monitor your heart and a clip on your finger to check your oxygen levels.

Your care team will perform a final safety check to confirm all details before the procedure begins. This is a standard step to ensure your safety and comfort throughout the process.

High-level steps

The main goal of the surgery is to remove the part of the colon that is diseased or damaged. Once the unhealthy section is removed, the surgeon typically joins the healthy ends of the colon back together using stitches or staples. This connection is called an anastomosis.

In some cases, your clinician may decide that the colon needs time to rest and heal before being reconnected. If this happens, they may create a stoma, which is a small opening in the skin of your abdomen. Waste then leaves the body through this opening into a secure bag. This is often temporary, though in some situations it may be permanent.

Anesthesia and pain control

You will receive general anesthesia, which is medicine that puts you into a deep sleep so you will not feel any pain or be aware of the surgery. An anesthesia provider stays with you the entire time to manage your comfort and safety.

To help with pain after you wake up, your clinician may also use local numbing medicine around the surgical site or provide pain relief through an IV line. This helps ensure that the transition from sleep to waking up is as smooth and comfortable as possible.

Monitoring and safety steps

While you are asleep, the surgical team constantly watches your vital signs, including your heart rate, blood pressure, and breathing. They use specialized monitors to ensure your body is responding well to the procedure.

You may also receive fluids and antibiotics through an IV to keep you hydrated and help prevent infection. These steps are taken to support your body's natural healing process from the very start.

Immediately after the procedure

After the surgery is finished, you will be moved to a recovery room where nurses will watch you closely as the anesthesia wears off. You may feel groggy, sleepy, or have a dry mouth. It is also common to feel some soreness, pressure, or numbness in your belly area.

The nursing staff will check your pain levels frequently and provide medicine to keep you comfortable. You may notice tubes or drains near your incision, which are used to help the area heal by removing extra fluid. Your team will explain how these work and when they will be removed.

Typical procedure length

A colon resection typically takes between one and four hours. The exact time depends on the specific reason for your surgery and whether the surgeon uses a traditional open method or a minimally invasive approach with smaller incisions. Your surgical team will give your loved ones updates on your progress during this time.

Common approaches (open vs minimally invasive)

Your surgical team will recommend a method based on your specific condition and overall health. There are generally three main ways doctors perform a colon resection:

• Open colectomy: The surgeon makes one long incision (cut) in your abdomen. This allows the doctor to clearly view and handle the colon directly. This approach is often chosen for complex cases or emergency surgeries.
• Laparoscopic colectomy: The surgeon makes several very small incisions. A tiny camera and special tools are inserted through these holes to remove the section of the colon. This is considered "minimally invasive."
• Robotic-assisted surgery: Similar to the laparoscopic approach, this uses small incisions and a camera. However, the surgeon controls robotic arms from a console to perform precise movements inside the abdomen.

Minimally invasive options (laparoscopic and robotic) often lead to less pain and a shorter recovery time compared to open surgery. However, they are not always applicable. If your surgeon encounters scar tissue or other difficulties during a minimally invasive procedure, they may need to switch to an open approach to ensure your safety.

Partial vs total

The amount of the colon that needs to be removed depends on the severity and location of the disease.

• Partial colectomy: Also called a segmental resection or hemicolectomy, this involves removing only the diseased part of the colon. The surgeon then reconnects the healthy ends of the bowel. This is the most common approach for localized issues, such as a single blockage or a specific area of cancer.
• Total colectomy: This involves removing the entire colon. This is less common and is usually reserved for conditions that affect the whole large intestine, such as severe ulcerative colitis or certain genetic conditions.

In both partial and total procedures, the surgeon aims to reconnect the bowel so you can pass stool normally. If the bowel needs time to heal, or if the rectum is also removed, your clinician may create an ostomy (an opening in the belly for waste to leave the body). This is not always permanent; many ostomies are temporary and can be reversed later.

Revision or repeat procedures

While many patients only require one surgery, some situations may call for a revision or repeat procedure later on. This is more common in chronic conditions like Crohn’s disease, where inflammation can return in the remaining parts of the intestine years after the first surgery.

Repeat procedures might also be done to:

• Reverse an ostomy: If you had a temporary colostomy or ileostomy created during your first surgery, a second operation is performed to reconnect the bowel once it has healed.
• Repair complications: Rarely, surgery is needed to fix issues like hernias or scar tissue (adhesions) that formed after the original operation.

Tests and imaging that may be done

Before your surgery, your healthcare team will check your overall health to ensure you are ready for the procedure. This process often starts with a physical exam and a review of your medical history. Your clinician will want to know about any past surgeries and any conditions you currently have.

To plan the surgery safely, your doctor may order several tests, including:

• Blood tests: These check for signs of infection and measure how well your blood clots.
• Imaging scans: X-rays, ultrasound, or CT scans help the surgeon see the exact shape and position of your colon.
• Colonoscopy: If you have not had one recently, a doctor may use a thin tube with a camera to look inside your colon.
• Electrocardiogram (ECG/EKG): This checks your heart rhythm to make sure your heart is strong enough for anesthesia.

Medication adjustments

It is important to tell your healthcare provider about every medicine, vitamin, and herbal supplement you take. Some medications can increase the risk of bleeding or interact with the anesthesia used during surgery.

Your clinician will give you a specific schedule for your medications. Common adjustments may include:

• Blood thinners: You may be asked to stop taking drugs like warfarin, aspirin, or ibuprofen for a few days or weeks before the procedure.
• Daily prescriptions: You might be told to take certain essential medicines on the morning of surgery with a small sip of water, but always follow your doctor's specific instructions.
• Supplements: Some herbal supplements can affect bleeding, so you may need to pause these as well.

Note: Do not stop taking any prescription medication unless your clinician explicitly instructs you to do so.

Day-before and day-of instructions

Preparing your body for surgery helps lower the risk of infection and complications. The most common requirement is a "bowel prep," which clears all solid waste from the colon so the surgeon can operate safely.

The day before surgery:

• Bowel preparation: You will likely drink a strong laxative solution that causes frequent diarrhea to empty your colon. It is best to stay close to a bathroom during this time.
• Diet changes: You may be placed on a clear liquid diet (broth, juice without pulp, gelatin) and asked not to eat solid foods.
• Fasting: Usually, you must stop eating and drinking completely after midnight.
• Antibiotics: Your doctor might prescribe oral antibiotics to reduce bacteria in the intestine.

The day of surgery:

• Hygiene: You may need to shower with a special antibacterial soap to kill germs on your skin.
• Arrival: Arrive at the hospital on time to complete paperwork and meet with the anesthesiologist.
• Personal items: Leave jewelry and valuables at home. Bring your ID, insurance card, and a list of your medications.

General surgical risks

Like any major operation, a colon resection carries certain risks. Your surgical team takes many precautions to prevent these issues, and they monitor you closely while you are in the hospital. General risks associated with surgery include:

• Infection: This can occur at the incision site or internally.
• Bleeding: Some bleeding may happen during or after the procedure.
• Blood clots: Clots can form in the legs (deep vein thrombosis) or travel to the lungs (pulmonary embolism).
• Reactions to anesthesia: Some patients may have side effects from the medication used to put them to sleep.

Procedure-specific complications

Because this surgery involves the digestive tract, there are specific complications related to the colon and nearby organs. While serious problems are not common, it is helpful to be aware of them.

• Anastomotic leak: If the two ends of the colon are sewn or stapled back together, the connection (anastomosis) may sometimes leak. This can lead to infection in the abdomen.
• Injury to nearby organs: During the surgery, nearby parts of the body, such as the bladder or small intestine, could be affected.
• Scar tissue: Bands of scar tissue, called adhesions, may form inside the abdomen. Over time, these can sometimes cause blockages in the intestines.
• Hernia: A bulge may develop at the incision site if the abdominal wall weakens during healing.

How complications are treated

Your care team is trained to spot and manage complications quickly. If an infection develops, your clinician may prescribe antibiotics or drain fluid from the area. To prevent blood clots, you may be given blood-thinning medication and encouraged to walk around soon after surgery.

If a leak occurs at the connection site or if there is significant bleeding, additional surgery may be needed to fix the problem. Long-term issues, such as a hernia or scar tissue causing a blockage, can often be repaired with a follow-up procedure if they become bothersome.

Pain control medicines

Managing pain is a top priority after a colon resection. Your care team will work to keep you comfortable so you can move around and heal. Initially, you may receive medicine through an IV (a small tube in your vein). As you recover and begin eating, your clinician may switch you to oral pills.

Common options include:

• Non-opioid relievers like acetaminophen or ibuprofen.
• Opioid medications for stronger pain relief if needed.
• Local anesthetics (numbing medicine) used near the incision site.

Your clinician will tailor this plan to your specific needs. Safety note: Opioids can cause side effects like sleepiness or constipation. It is important to tell your nurse if you have any allergies or if the medicine is not helping as expected.

Antibiotics

Antibiotics are medicines used to prevent or treat infections. Because the colon naturally contains bacteria, your clinician will likely give you antibiotics before the surgery starts. This helps lower the risk of an infection at the site where the colon was joined or at the skin incision.

You might continue taking these for a short time after the procedure. Your care team will choose the specific type based on your health history. Always let your doctor know if you have ever had a bad reaction to an antibiotic, such as a rash or trouble breathing, to avoid a potential interaction or allergic reaction.

Blood thinners and clot prevention

After surgery, being less active can increase the risk of blood clots forming in the legs. To help prevent this, your clinician may prescribe blood thinners, also called anticoagulants. These medicines help keep the blood flowing smoothly while you are recovering.

These are often given as a small injection under the skin or as a pill. Along with medicine, your team will encourage you to walk as soon as you are able to help your circulation. Safety note: Blood thinners can increase the risk of bruising or bleeding. Your clinician will monitor you closely to ensure the medicine is working safely for your situation.

Emergency warning signs

While serious complications are rare, they require immediate attention. Call 911 or go to the nearest emergency room if you experience symptoms that could signal a life-threatening issue, such as a blood clot in the lungs or a leak where the intestine was reconnected.

• Trouble breathing or chest pain: Sudden shortness of breath or pain in your chest.
• Severe abdominal pain: Pain that is sudden, very sharp, or does not get better with your prescribed pain medicine.
• Heavy bleeding: Passing large amounts of bright red blood from your rectum or vomiting blood.
• Signs of shock: Feeling very dizzy, confused, or fainting.

Call your surgeon or clinic if…

Contact your care team if you notice signs of infection or other issues that are not life-threatening but need medical treatment. Your clinician may want to see you if you have:

• Fever or chills: A temperature higher than 100.4°F (38°C) or the limit set by your surgeon.
• Wound changes: Redness, warmth, swelling, bad-smelling drainage, or increasing pain around your incision.
• Leg swelling: Pain, tenderness, or swelling in your calf or leg, which could indicate a blood clot (deep vein thrombosis).
• Digestive problems: Nausea or vomiting that prevents you from eating or drinking, or if you have not had a bowel movement or passed gas for several days.

Expected vs concerning symptoms

Recovery takes time, and your body will go through changes as it heals. Here is how to tell the difference between normal recovery signs and symptoms that need attention.

• Pain: Most people have some soreness that improves with medication. Call if your pain gets worse, spreads, or feels different than before.
• Bowel movements: It is common to have loose stools or irregular habits while your bowel recovers. Call if you have severe diarrhea, new constipation, or see blood in your stool.
• Energy levels: Feeling tired is expected. Call if you feel too weak to get out of bed or cannot stay awake.
• Appetite: You may not be very hungry right away. Call if you cannot keep fluids down, as this can lead to dehydration.

Non-surgical treatments

Before suggesting a colon resection, your clinician may explore other ways to manage your condition. For inflammatory bowel diseases like Crohn’s or ulcerative colitis, they may prescribe medications to reduce swelling and help the colon heal. These can include anti-inflammatory drugs or medicines that calm the immune system.

If you have an infection like diverticulitis, your clinician may try a combination of antibiotics and a temporary liquid diet. This approach allows the colon to rest and the infection to clear without the need for an operation. Lifestyle changes, such as eating more fiber or drinking more water, may also be recommended to manage certain digestive issues.

Watchful waiting

In some cases, your clinician may recommend "watchful waiting." This means they will monitor your health closely through regular checkups and tests rather than performing surgery right away. This is often an option if your symptoms are mild or if a condition is not currently life-threatening.

During this time, you might have regular colonoscopies—a procedure where a doctor uses a camera to look inside the colon. This helps the medical team see if a condition, such as small polyps (growths) or mild diverticulosis, is changing or staying the same. If the condition does not get worse, you may be able to avoid surgery for a long time.

When surgery becomes the best option

While non-surgical steps are often the first choice, surgery may become necessary if other treatments no longer work. Your clinician may recommend a resection if your symptoms become severe or if your quality of life is significantly affected. Common reasons to move toward surgery include:

• Bowel obstruction: A complete blockage that prevents waste from passing through the colon.
• Uncontrolled bleeding: Heavy bleeding in the colon that cannot be stopped with other procedures.
• Perforation: A hole or tear in the wall of the colon that could cause a serious infection.
• Cancer: If a tumor is found, surgery is often the most effective way to remove the cancer and prevent it from spreading.

Your medical team will weigh the risks and benefits to decide when surgery is the safest and most effective path for your long-term health. They will look for signs that the colon is too damaged to heal on its own or that a condition has become an emergency.

Hospital services that commonly perform this surgery

A colon resection is a major procedure usually performed in hospitals with specialized surgical departments. You will likely work with a colorectal surgery team or a general surgery department. These teams specialize in operations on the digestive tract and have the equipment needed for both traditional and minimally invasive procedures.

In many cases, your care may involve several departments working together. This is often called a multidisciplinary team. It may include gastroenterologists (doctors who treat digestive diseases) and, if the surgery is for cancer, oncologists (cancer specialists). Larger medical centers often have dedicated units specifically for recovery after abdominal surgery to ensure you receive specialized nursing care.

Patient resources and support services

Recovery involves more than just the surgery itself. Most hospitals provide access to dietitians or nutritionists. These professionals help you plan meals that are easy on your digestive system as it heals. They can guide you on which foods to avoid and how to slowly return to a regular diet during your recovery at home.

If your surgery requires a stoma (an opening in the belly for waste), you will likely meet with a Wound, Ostomy, and Continence (WOC) nurse. These specialists teach you how to care for the site and use the necessary supplies. Many patients also find comfort in support groups for conditions like Crohn’s disease, ulcerative colitis, or colon cancer, where they can share experiences with others who have had similar procedures.

Questions for choosing where to have surgery

Choosing the right facility can help you feel more confident about your care. Your clinician may suggest a specific hospital, but you can ask questions to understand their experience and the support they offer. Here is a short checklist to consider:

• How many colon resections does this hospital or surgical team perform each year?
• Does the surgical team offer minimally invasive options, such as laparoscopic or robotic surgery?
• Is there a dedicated recovery program (sometimes called "Enhanced Recovery After Surgery") to help patients get back on their feet faster?
• Are there specialized nurses, such as ostomy care experts, available if I need them?
• What kind of follow-up support or physical therapy is available if I have questions after I go home?

Conditions commonly treated by this procedure

A colon resection, also known as a colectomy, is a surgery to remove part or all of the large intestine. Your clinician may recommend this procedure to treat several different health issues affecting the digestive tract.

• Colorectal cancer: This surgery can remove cancerous tumors or precancerous polyps (small growths on the lining of the colon) to help stop the spread of disease.
• Diverticulitis: This is a condition where small pouches in the colon wall become inflamed or infected. If the condition is severe or keeps coming back, surgery may be needed to remove the damaged section.
• Inflammatory Bowel Disease (IBD): Conditions like Crohn’s disease or ulcerative colitis can cause long-term damage, sores, or blockages that may require removing the affected part of the bowel.
• Bowel obstruction: If the colon becomes blocked by scar tissue or other issues, a resection can clear the path for normal digestion.
• Severe bleeding: If a clinician cannot stop heavy bleeding in the colon using other methods, they may choose to remove that section of the intestine.

Related symptoms people search for

While only a healthcare professional can provide a diagnosis, certain symptoms are often associated with the conditions treated by a colon resection. If you experience persistent changes, your clinician may suggest an evaluation to find the cause.

• Persistent abdominal pain: This may include cramping, soreness, or sharp discomfort in the belly area that does not go away.
• Changes in bowel habits: You might notice lasting changes in your routine, such as ongoing diarrhea, constipation, or stools that look thinner than usual.
• Rectal bleeding: Finding bright red blood in the stool or noticing very dark, tar-like stools can be a sign of issues within the colon.
• Unexplained weight loss: Losing weight without trying can sometimes be linked to underlying digestive health conditions.
• Bloating and swelling: A frequent feeling of fullness, gas, or visible swelling in the abdomen can sometimes indicate inflammation or a blockage.

Evidence overview

Colon resection, also known as colectomy, is a well-established surgical procedure used to treat a variety of conditions affecting the large intestine. These include colon cancer, diverticulitis, Crohn’s disease, and bowel blockages. Medical evidence supports the use of this surgery when less invasive treatments, such as medication or dietary changes, are not enough to manage the condition.

Surgeons may perform this procedure using traditional open surgery or minimally invasive techniques, such as laparoscopic surgery. Research shows that laparoscopic approaches often result in smaller incisions and shorter recovery times. Your surgical team will rely on established medical guidelines to determine the safest and most effective method for your specific situation.

Safety notes and individualized care

While colon resection is a common procedure, all major surgeries carry some risks. Your care team will take specific steps to lower the chance of complications. They will review your medical history, current medications, and overall health to create a plan that fits your needs.

Potential risks associated with bowel surgery may include:

• Infection: This can occur at the incision site or inside the abdomen.
• Bleeding or blood clots: Standard safety measures are used to monitor and prevent these issues.
• Anastomotic leak: In rare cases, the spot where the two ends of the colon are reconnected may leak. This is a serious complication that requires immediate medical attention.
• Injury to nearby organs: The bladder or small intestine can sometimes be affected during the procedure.

In some cases, the surgeon may need to create a temporary or permanent stoma (an opening in the abdomen for waste to leave the body). This is often done to allow the bowel to heal safely. Your clinician will discuss these possibilities with you before surgery so you know what to expect.

Sources used

The content in this section is grounded in patient education materials from reputable medical organizations and academic health centers. Key sources include the Mayo Clinic, Stanford Health Care, and WebMD.