When You Need a Colonoscopy

At Premier Gastroenterology in Katy, TX, serving Richmond, Fulshear, Houston, and Cypress, TX, we guide patients through important preventive screenings that protect long-term digestive health. One of the most effective tools we use is a colonoscopy. This procedure allows us to examine the colon directly and detect precancerous polyps, inflammation, or early-stage colorectal cancer before symptoms appear.

What a Colonoscopy Evaluates

A colonoscopy uses a thin, flexible scope inserted through the rectum to examine the entire large intestine. We evaluate the lining of the colon for abnormalities, remove polyps when present, and collect tissue samples if needed. This procedure serves both diagnostic and preventive purposes.

When Routine Screening Should Begin

We recommend that both men and women begin routine colonoscopy screening at age 45, even if they feel completely healthy. Colorectal cancer often develops without early symptoms, which makes screening critical. If your initial colonoscopy shows no abnormalities, we typically repeat it every 10 years, depending on risk factors.

Certain individuals may require earlier or more frequent screening. Patients with a family history of colorectal cancer, especially in a first-degree relative, should discuss starting screening before age 45. We often recommend beginning 10 years earlier than the age at which a family member was diagnosed.

Symptoms That Warrant a Colonoscopy

In addition to routine screening, we recommend a colonoscopy if patients experience concerning gastrointestinal symptoms, including:

• Persistent diarrhea or constipation
• Blood in the stool or black, tarry stools
• Unexplained weight loss
• Ongoing abdominal pain
• Iron-deficiency anemia
• Sudden changes in bowel habits

These symptoms do not always indicate cancer, but they require evaluation to determine the cause.

Conditions That Increase Risk

Patients with inflammatory bowel disease, including ulcerative colitis or Crohn’s disease involving the colon, often require earlier and more frequent colonoscopy screening. A history of colon polyps also increases future risk, which may shorten the recommended interval between procedures.

We individualize screening plans based on age, medical history, and personal risk factors.

Why Early Detection Matters

During a colonoscopy, we can remove polyps before they become cancerous. It also helps us detect colorectal cancer in its earliest, most treatable stages. Early detection significantly improves outcomes and reduces the need for more extensive treatment.

Schedule Your Colonoscopy in Katy, TX

Protecting your digestive health starts with timely screening. Premier Gastroenterology proudly serves patients in Katy, Richmond, Fulshear, Houston, and Cypress, TX with comprehensive colonoscopy services. To schedule an appointment or discuss your screening timeline, call (281) 392-0425 and take an important step toward preventive care.