Colonoscopy Clinic Singapore: What Parts do they View during the Procedure? A colonoscopy is a specialized medical procedure for examini...
Colonoscopy Clinic Singapore: What Parts do they View during the Procedure?
A colonoscopy is a
specialized medical procedure for examining the inner workings of your
digestive tract to identify abnormalities or potential health risks. It
involves the use of a flexible, camera-equipped tube which allows the doctor to
assess the large intestine in detail.
This procedure is
mostly recommended for diagnosing conditions like colorectal cancer, polyps,
and inflammatory bowel disease (IBD). But what exactly happens when you visit a
colonoscopy clinic in Singapore?
And what parts do
they view during the process? Stay on this page for answers to those questions
and related questions.
What
Parts of the Digestive Tract Are Examined During Colonoscopy?
A colonoscopy
primarily focuses on the lower part of your digestive system, also known as the
large intestine. The key areas that your doctor will view during a colonoscopy include
the following:
·
Rectum
The rectum is the
final section of your large intestine, located just before the anus. It stores stool
before it’s passed during a bowel movement.
During a
colonoscopy, the rectum is the first part to be examined. Doctors look for
abnormalities such as inflammation, ulcers, or tumors.
This step is
crucial as rectal cancer is one of the most common forms of colorectal cancer. For its management, early detection is vital.
·
Sigmoid Colon
The sigmoid colon
is the S-shaped portion of the large intestine, connecting the descending colon
to the rectum. Its role is to compact stool and prepare it for elimination.
Polyps or
diverticula (small pouches) often form in this area, especially in older
individuals. A colonoscopy helps identify and remove polyps that could potentially
develop into cancer. The procedure can also help in the diagnosis of diverticulitis
or other conditions.
·
Descending Colon
This section runs
along the left side of the abdomen and is responsible for storing waste before
it moves to the sigmoid colon. During your visit to the colonoscopy clinic in
Singapore, the doctor will closely examine the descending colon for signs of
inflammation, narrowing, or abnormal growths.
Conditions like
ulcerative colitis or colorectal cancer often manifest in this part of the
bowel. This is what make its proper assessment critical.
·
Transverse Colon
The transverse
colon is the horizontal segment of the large intestine that stretches across
the upper abdomen. It plays a major role in absorbing water and nutrients while
moving waste forward.
During a
colonoscopy, the doctor inspects this section for polyps, cancer, or
inflammation. The transverse colon can also develop twisting (volvulus), a rare
but serious condition that may require immediate medical intervention.
·
Ascending Colon
Located on the
right side of the abdomen, the ascending colon absorbs the remaining nutrients
and water from undigested food. This section is carefully viewed to check for conditions
like Crohn’s disease.
The conditions
like Crohn’s disease often affect the ascending colon. Any blockages or unusual
growths found here could indicate underlying issues that need prompt attention.
·
Cecum
The cecum is the
starting point of the large intestine and is located where the small intestine
meets the colon. It plays a major role in absorbing fluids and salts.
Doctors inspect
the cecum for any abnormalities, as it is a common area for tumors or
inflammation. In some cases, the appendix, which is connected to the cecum, can
also be examined during the procedure.
·
Terminal Ileum (Optional)
Though not part of
the large intestine, the terminal ileum—the end of the small intestine—may be
examined during a colonoscopy if needed. This is particularly important for
diagnosing Crohn’s disease or other conditions affecting the small bowel.
Through an
assessment of this area, the specialists at your chosen colonoscopy clinic in Singapore
cannot only effectively identify inflammation. They can also diagnose ulcers,
or narrowing that might cause symptoms like diarrhea or abdominal pain.
Why Is
It Important to Examine These Parts?
Each part of the
colon and rectum plays a unique role in digestive health, and abnormalities in
any section can lead to serious health concerns. Colonoscopies are the gold
standard for detecting colorectal cancer.
Through thorough
assessment of the colon, doctors can find precancerous polyps or early-stage
tumors before symptoms develop. It is also worth pointing out that conditions
like IBD, diverticulitis, and irritable bowel syndrome often affect specific parts
of the colon.
A colonoscopy
helps pinpoint the exact location and severity of the issue to ensure accurate
diagnosis and treatment. And by identifying and addressing problems early,
colonoscopies can prevent complications like bowel obstruction, perforation, or
severe bleeding.
What
Happens During the Procedure?
A colonoscopy
typically takes 30 to 45 minutes and involves a thorough visual examination of
the aforementioned parts. Here’s a summary of what happens during a colonoscopy:
After sedation is
administered, the doctor inserts a colonoscope through your rectum. The scope
transmits high-resolution images to a monitor where the doctor can inspect the
colon lining in detail.
Air is gently
pumped into the colon to expand it, making it easier to view all areas. The
scope is carefully guided through the rectum, sigmoid colon, and other sections
of the large intestine.
If necessary, the
doctor may remove polyps or take tissue samples during the procedure. At the
end of the procedure, the scope is withdrawn, and you’ll be moved to a recovery
area. Your doctor will explain the findings and discuss any next steps.
That far you're
probably wondering; is colonoscopy painful? Now, a colonoscopy is typically
painless due to the sedation used during the procedure.
Many patients
experience only mild bloating or cramping, which subsides quickly after the
exam. If you’re nervous about discomfort, talk to your doctor about sedation
options. A knowledgeable colonoscopy doctor will be keen to ensure you’re
comfortable throughout the procedure.
Closing
Thoughts
A colonoscopy is a
vital tool for examining the large intestine and identifying potential health
concerns. From the rectum to the cecum, each part of the colon plays a critical
role in maintaining digestive health, and thorough examination ensures early detection
of issues like cancer, inflammation, or blockages.
If you’re due for
a colonoscopy, consult a trusted clinic in Singapore to protect your digestive
health. Easily book an appointment below:
Andrea’s Digestive
Clinic: Colon | Liver | Gallbladder | GERD | Acid Reflux Specialist
101 Irrawaddy Rd,
#21-11/12 Royal Square Medical Centre,
Singapore 329565
+65 6264 2836
https://andrea-digestive-clinic.com/