A small bowel resection is a surgical procedure involving removing a portion of the small intestine. This procedure is typically performed to treat conditions such as bowel obstruction, Crohn’s disease, tumors, or intestinal injuries. Let's explore more: https://www.southlakegeneralsurgery.com/understanding-small-bowel-resection/

1. U N D E R S T A N D I N G
S M A L L B O W E L
R E S E C T I O N
By Dr. Valeria Simone MD
(Southlake General Surgery,
Texas, USA)

2. A small bowel resection is a surgical
procedure involving removing a
portion of the small intestine. This
procedure is typically performed to
treat conditions such as bowel
obstruction, Crohn’s disease, tumors,
or intestinal injuries.
By removing the affected section of
the small intestine, small bowel
resection aims to alleviate
symptoms, restore normal bowel
function, and improve the patient’s
overall health.

3. K E Y H I G H L I G H T S
• A small bowel resection is a surgical procedure involving removing a portion of the
small intestine.
• This procedure is specifically designed to address severe gastrointestinal (GI)
conditions.
• This procedure is typically performed to treat conditions such as bowel obstruction,
Crohn’s disease, tumors, or intestinal injuries.
• By removing the affected section of the small intestine, small bowel resection aims to
alleviate symptoms, restore normal bowel function, and improve the patient’s overall
health.
• Patients need to be aware of these potential complications and promptly report any
concerning symptoms to their healthcare provider for appropriate management.
• Regular follow-up appointments with their healthcare team are crucial for ongoing
monitoring and support post-surgery.

4. O V E R V I E W O F S M A L L B O W E L R E S E C T I O N
A small bowel resection is a surgical procedure that is commonly performed to treat various
conditions affecting the small intestine. It involves the removal of a portion of the small intestine that
is diseased or damaged, allowing for the restoration of normal bowel function.
This procedure is typically recommended when other treatment options, such as medication or dietary
changes, have been ineffective in managing the underlying condition. Expert surgeons who specialize
in gastrointestinal procedures frequently perform small bowel resections, ensuring the best outcome
for the patient. Small bowel resections are typically performed as a last resort.
During the procedure, the surgeon will make an incision in the abdomen to access the small intestine.
They will carefully remove the affected section of the small intestine, taking care to preserve the
healthy tissue.
After the removal, the surgeon will then connect the remaining sections of the small intestine to
ensure the continuity of the digestive tract. This may involve sutures or the use of specialized stapling
devices.
Once the procedure is complete, the incision will be closed, and the patient will be closely monitored
during the recovery period.

5. I M P O R TA N C E O F U N D E R S TA N D I N G T H E
P R O C E D U R E
Understanding the procedure is crucial for patients and their families to make informed
decisions about their healthcare. It allows them to have realistic expectations about the
surgery and its potential outcomes.
Additionally, understanding the procedure can help alleviate anxiety and fear, as
patients will have a clear understanding of what to expect during the surgery and
recovery process. It also enables patients to actively participate in their care by asking
questions, voicing concerns, and following post-operative instructions more effectively.
Overall, having a comprehensive understanding of the procedure promotes better
communication between the patient and healthcare providers, leading to a more
successful surgical experience and improved patient outcomes.

6. W H O N E E D S A S M A L L B O W E L R E S E C T I O N ?

7. This procedure is specifically designed to address severe gastrointestinal (GI) conditions. Here are
some examples: Crohn’s disease, bowel obstruction, perforation, and tumors.
• Incarcerated abdominal hernia, which occurs when a portion of the intestine becomes trapped in
the abdominal wall, is another condition that may necessitate a small bowel resection.
• Abnormal growths, such as polyps or cancerous tumors, can also be a reason for a small bowel
resection.
• Necrotizing enterocolitis, a serious condition that primarily affects premature infants, can also lead
to the need for a small bowel resection. In cases where the small bowel becomes twisted or
obstructed, a resection may be necessary to restore normal bowel function and prevent further
complications.
• Congenital GI disorders, such as intestinal malrotation or Meckel’s diverticulum, may also require a
small bowel resection.
• Chronic inflammatory GI issues, such as ulcerative colitis or diverticulitis, can also be treated with a
small bowel resection.
• Trauma or perforation, such as from a gunshot or knife wound, can also necessitate a small bowel
resection. In these cases, the injured portion of the small bowel may need to be removed to prevent
infection or further damage to the surrounding organs. Prompt surgical intervention is crucial to
repair the perforation and prevent life-threatening complications such as peritonitis.
• Small bowel obstruction, often caused by adhesions or tumors, can also be a reason for a small
bowel resection. In this condition, the passage of digested food through the small intestine is
blocked, leading to severe pain, vomiting, and an inability to have a bowel movement. Surgery is
usually required to remove the obstruction and restore the normal flow of digestion.

8. W H A T A R E T H E S Y M P T O M S A N D C O M P L I C A T I O N S
T H A T M A Y I N D I C A T E T H E N E E D F O R S U R G E R Y ?

9. Symptoms and complications that may indicate the need for small bowel resection surgery include:
1. Perforation: If there is a perforation in the small intestine, it can lead to life-threatening complications
such as peritonitis. Surgery is necessary to repair the perforation and prevent further complications.
2. Small bowel obstruction: Adhesions or tumors can cause a blockage in the small intestine, leading to
symptoms like severe pain, vomiting, and an inability to have a bowel movement. Surgery is typically
required to remove the obstruction and restore normal digestion.
3. Inability to pass digested food: If there is a blockage in the small intestine, it can prevent the passage of
digested food through the digestive tract. This can result in severe pain, vomiting, and an inability to have
a bowel movement. Surgery is usually needed to remove the obstruction and allow for proper digestion.
4. Complications of adhesions or tumors: Adhesions or tumors in the small intestine can lead to
complications such as bowel perforation, abscess formation, or intestinal bleeding. These complications
may require surgical intervention, including small bowel resection.
5. Unsuccessful non-surgical treatments: In cases where non-surgical treatments such as medication or
dietary changes have not been successful in relieving symptoms or resolving complications, surgery may be
necessary.
6. Diagnosis of underlying conditions: If an underlying condition such as Crohn’s disease or cancer is
diagnosed and causing significant damage to the small intestine, surgery may be recommended as part of
the treatment plan.
It is important for patients experiencing these symptoms or complications to consult with a medical
professional who can evaluate their condition and determine if small bowel resection surgery is necessary
for their case.

10. W H A T A RE T H E
D I A G N O S T I C
T E S T S U S E D T O
D E T E RM I N E T H E
N E E D F O R A
S M A L L B O W E L
RE S E C T I O N ?

11. 1. Physical examination: A medical professional may conduct a physical examination to assess the
patient’s symptoms, such as abdominal pain, bloating, or changes in bowel movements.
2. Blood tests: Blood tests can help identify any abnormalities that may indicate an underlying
condition or inflammation in the small intestine.
3. Imaging tests: Various imaging tests may be used to visualize the small intestine and detect any
abnormalities or complications. This may include:
• X-ray: A simple X-ray can provide initial information about the condition of the small intestine.
• CT scan: A computed tomography (CT) scan can provide detailed images of the small intestine and
help identify any structural abnormalities or complications.
• MRI: Magnetic resonance imaging (MRI) uses powerful magnets and radio waves to create detailed
images of the small intestine.
• Capsule endoscopy: This involves swallowing a pill-sized camera that takes pictures as it travels
through the digestive system, allowing for a thorough examination of the small intestine.

12. 4. Endoscopic procedures: These minimally invasive procedures involve inserting a flexible
tube with a camera into the digestive tract to evaluate the small intestine. This may include:
• Upper endoscopy (esophagogastroduodenoscopy): This procedure involves inserting a
flexible tube through the mouth to examine the upper part of the digestive tract,
including the small intestine.
• Colonoscopy: While primarily used to examine the colon, a colonoscopy can also provide
information about certain conditions affecting both the large and small intestines.
• Balloon-assisted enteroscopy: This specialized endoscopic procedure allows for
visualization and potential intervention within specific parts of the small intestine.
5. Biopsy: In some cases, a tissue sample (biopsy) may be taken during an endoscopic
procedure to further investigate any suspicious findings or confirm a diagnosis.
6. Consultation with specialists: Depending on individual cases, medical professionals may
consult with other specialists, such as gastroenterologists or surgeons, to determine the
need for small bowel resection based on the results of the diagnostic tests.

13. W H A T A RE T H E
P RE O P E RA T I V E
P RE P A RA T I O N S
F O R A S M A L L
B O W E L
RE S E C T I O N ?

14. Preoperative preparations for a small bowel resection may include:
1. Evaluation: The patient will undergo a thorough evaluation to assess their overall health and determine if they are a
suitable candidate for surgery.
2. Medical history: The medical team will review the patient’s medical history, including any previous surgeries,
current medications, and known allergies or medical conditions.
3. Laboratory tests: Blood tests may be performed to check for any underlying health conditions or abnormalities that
could affect the surgery or recovery process.
4. Imaging studies: Imaging tests such as X-rays, CT scans, or MRI scans may be ordered to obtain detailed images of
the small intestine and surrounding structures to help plan the surgical procedure.
5. Bowel preparation: The patient may need to follow specific instructions for bowel preparation, which typically
involves taking laxatives or undergoing a bowel cleansing procedure to ensure the intestines are clean before surgery.
6. Medications: The medical team will review the patient’s current medications and advise on which ones should be
continued or temporarily stopped before the surgery. This includes discussing blood thinners and antibiotics.
7. Fasting: The patient will typically be instructed not to eat or drink anything for a certain period before surgery,
usually starting at midnight on the night before the procedure.
8. Discussion of risks and benefits: The surgeon will have a detailed discussion with the patient about the potential
risks and benefits of the small bowel resection procedure, as well as what they can anticipate during and after surgery.
9. Consent forms: The patient will be required to sign consent forms acknowledging that they understand the
procedure and its risks and that they agree to proceed with it.
10. Preoperative instructions: The medical team will provide specific instructions regarding when to arrive at the
hospital, what to wear, any personal items that should be brought along, and other logistical details related to the day
of surgery.

15. S M A L L B OW E L
RE S E C T I O N
P RO C E D U RE

16. During a small bowel resection procedure, the surgeon will remove a portion of the small intestine that is
diseased or damaged. This can be done using either a laparoscopic or open approach.
1. Laparoscopic Surgery: In this technique, several small incisions are made in the abdomen. The surgeon
will then insert a laparoscope (a thin tube with a camera) and other surgical instruments through these
incisions. A laparoscope enables the surgeon to have a clear view of the surgical site through a monitor.
2. Open Surgery: In an open approach, a larger incision is made in the abdomen to access the small
intestine directly. This provides the surgeon with more direct visualization and access to the affected area.
3. Preparation: Before surgery, patients will need to follow preoperative instructions provided by the
medical team. This may include fasting for a certain period of time before surgery, stopping certain
medications, and completing any necessary preoperative tests or evaluations.
4. Anesthesia: Before the procedure begins, anesthesia will be administered to ensure that the patient is
comfortable and pain-free during surgery. The type of anesthesia used will depend on various factors, such
as patient preference, medical condition, and the surgeon’s recommendation.
5. Incision and exposure: Once anesthesia takes effect, the surgeon will make either several small incisions
(laparoscopic approach) or one larger incision (open approach) in the abdomen to gain access to the small
intestine.
6. Resection: The diseased or damaged section of the small intestine will be carefully located and removed
by either cutting it out (resection) or bypassing it with sutures (anastomosis). The remaining healthy
portions of the intestine are then reconnected, if necessary.
7. Closure: After removing or bypassing the affected area, the surgeon will close any incisions made during
the procedure using sutures or staples.

17. RE C O V E RY A N D
P O S T O P E RA T I V E
C A RE

18. After a small bowel resection, what can I expect?
After a small bowel resection, you can expect the following:
1. Recovery in a monitored area: The patient will be closely monitored in a recovery area
until you wake up from anesthesia.
2. Pain management: Pain medication may be prescribed to help manage any discomfort you
may experience.
3. Antibiotics: You may be prescribed antibiotics to prevent any infections.
4. Detailed postoperative instructions: The medical team will provide detailed instructions
regarding your diet, activity restrictions, wound care, and medication management.
5. Activity restrictions: You may be advised to avoid strenuous activities and heavy lifting for
a certain period of time.
6. Wound care: You will need to follow specific instructions on how to care for your incision
site.
7. Follow-up appointments: You will likely have follow-up appointments with your surgeon to
monitor your progress and address any concerns or complications that may arise.

19. A F T E R A S M A L L B O W E L R E S E C T I O N , H O W M U C H
T I M E D O E S O N E T Y P I C A L L Y N E E D T O R E C O V E R ?
Recovery from a small bowel resection can vary depending on individual factors, but it
typically takes several weeks to a few months. The medical team will provide detailed
instructions on how to aid in your recovery, including diet recommendations, activity
restrictions, wound care, and medication management.
It is important to follow these instructions closely and attend follow-up appointments
with your surgeon to monitor your progress and address any concerns or complications
that may arise during the recovery process.

20. P O T E N T I A L
C O M P L I C A T I O N S A N D
R I S K S
Common complications and risks
that may arise after small bowel
resection include:
Let’s explore
more: Understanding Small
Bowel Resection - Southlake
General Surgery

21. A P P O I N T M E N T
For more information on Small Bowel
Resection. You can contact our healthcare
expert today at +1 (817) 748-0200. You can
also make an online appointment with us.

22. Medically Reviewed By: Dr. Valeria Simone
MD
Board-certified General Surgeon at
Southlake General Surgery, Texas, USA.
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Source: Understanding Small Bowel
Resection - Southlake General Surgery

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