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Frequently Asked Questions (FAQs) on Colonoscopy

What is a colonoscopy?

A colonoscopy is a diagnostic and therapeutic procedure that involves the insertion of a flexible tube with a camera (colonoscope) through the rectum to examine the inner lining of the large intestine (colon). This procedure enables doctors to identify abnormalities such as polyps, tumors, ulcers, bleeding, or inflammation. In addition to visual inspection, it also allows for interventions such as polyp removal and tissue biopsy for further evaluation. For expert care, consulting a colonoscopy specialist is advised.

How many polyps are normal in a colonoscopy?

Finding a few small polyps is common, especially in people over 50, but the number considered normal depends on risk factors, age, and family history. No polyps are ideal, but 1–2 small adenomatous polyps may be expected in some screenings. Multiple polyps, large polyps, or certain types may indicate a need for closer follow-up or more frequent screening. These cases are often monitored by colonoscopies doctors in Hyderabad.

Does colonoscopy need anesthesia?

Colonoscopy typically requires sedation, most commonly moderate to deep ("twilight") sedation, so patients are comfortable and have little or no memory of the procedure. Propofol is the most common agent for deep sedation. Unsedated colonoscopy is rare in most countries, but it is possible if the patient prefers. The choice depends on the patient's preference, health status, and the provider's expertise. These options are explained by a colonoscopy specialist.

How clear should stool be for colonoscopy?

Bowel preparation must make the stool clear or yellow-tinged and nearly liquid, resembling urine, without solid particles. This ensures optimal visualization of the colon lining. Poor preparation may lead to missed lesions or the need to repeat the procedure. Follow doctor’s preparation instructions carefully for the best results. Guidance is best given by colonoscopies doctors in Hyderabad, India.

Can you have a colonoscopy with a hernia?

Most abdominal hernias do not pose a barrier to colonoscopy; however, large or irreducible hernias may slightly increase the risk of complications, such as bowel perforation. The healthcare provider will assess the hernia based on its location and size to determine whether the procedure can be performed safely and effectively. In rare cases, special precautions or alternative diagnostic approaches may be recommended. For proper evaluation, many consult the best doctor for colonoscopy treatment in Hyderabad, India.

What to do before a colonoscopy?

Avoid solid foods for at least 8 hours and clear liquids for at least 2 hours before the procedure. Follow the doctor's bowel prep regimen, usually requiring a special diet and laxative solutions, to clean the colon. Provide a complete medical history, including medications and allergies. Arrange for a responsible adult to drive you home post-procedure due to sedation effects. For clear guidance and safe preparation, it is best to follow the advice of a colonoscopy best doctor.

Can a colonoscopy be done during menstruation?

Colonoscopy can be performed during menstruation, as there is no increased medical risk associated with it. Inform the provider about menstruation for comfort and personal reasons, but it does not affect the safety or efficacy of the procedure. Using a sanitary pad is usually sufficient, while tampons are generally not recommended during bowel preparation. Women often prefer consulting a female colonoscopy doctor for added comfort.

What to eat after a colonoscopy?

After the colonoscopy, it is advised to start with light, easily digestible foods such as clear broths (light soups), plain crackers (low fiber diet), and applesauce. The regular diet can be gradually reintroduced based on individual tolerance. It is suggested to avoid alcohol, spicy or fatty foods, and high-fiber items during the initial meals to prevent gastrointestinal discomfort. Maintaining adequate hydration is important during recovery. Any unusual or concerning symptoms need to be monitored, and specific post-procedure instructions provided by the healthcare provider should be followed closely. These recovery plans are often supported by the best colonoscopy specialist in Hyderabad, India.

Can a colonoscopy detect a rectocele?

A rectocele (bulging of the rectum into the vagina) is typically diagnosed by physical examination rather than colonoscopy. Colonoscopy visualizes the inner lining of the colon and rectum but cannot directly detect or confirm a rectocele, as this is a structural, not mucosal, abnormality. Patients may still consult a trusted colonoscopy doctor for evaluation.

Can a colonoscopy detect diverticulitis?

A colonoscopy can detect diverticulosis (small pouches in the colon wall) and sometimes acute diverticulitis, but it is usually avoided during an acute flare to prevent complications like perforation. CT scan is preferred for diagnosing active diverticulitis. Colonoscopy is used to evaluate chronic or recurrent symptoms and to rule out other causes. Many rely on the leading doctor for colonoscopy in Hyderabad, India at PACE Hospitals for such cases.

How often should a colonoscopy be done?

The frequency of colonoscopy depends on individual risk factors and medical history. For average-risk adults, it is usually advised every 10 years starting at age 45. Those with a family history of colorectal cancer or polyps may need screening earlier and more often, typically every 5 years. Patients with previous polyps or colorectal cancer may require follow-up in 3 to 5 years or sooner. Individuals with inflammatory bowel disease (IBD) may need colonoscopy every 1 to 2 years. A healthcare provider should guide the exact interval. These schedules are managed by the best colonoscopy doctor in Hyderabad at PACE Hospitals.

What is a partial colonoscopy?

A partial colonoscopy, also known as a sigmoidoscopy, is a diagnostic procedure that examines only the lower part of the colon, typically the rectum and sigmoid colon. Unlike a full colonoscopy, which visualizes the entire colon, a partial colonoscopy is limited in scope and is often used to investigate symptoms like suspected inflammation, rectal bleeding or chronic diarrhea in the lower bowel. It may also be used for follow-up of previously detected abnormalities. The procedure is usually shorter, may not require full sedation, and has quicker recovery time. Such cases are reviewed by the best Colonoscopy doctor in Hyderabad, India.

Can a colonoscopy detect hemorrhoids?

A colonoscopy can detect internal hemorrhoids, particularly in the lower rectum and anal canal, especially when retroflexing the scope for better visualization. However, hemorrhoids are usually diagnosed by physical exam and patient symptoms. Colonoscopy is more commonly performed to exclude other causes of rectal bleeding, but if hemorrhoids are seen during the procedure, their presence and potential contribution to symptoms can be assessed. These are often confirmed by a colonoscopy specialist.

How long is recovery after colonoscopy?

How long does it take to get colonoscopy biopsy results?

Colonoscopy biopsy results generally take 5 to 10 days to be processed and reviewed, depending on the laboratory and the complexity of the findings. In some cases, results may be available sooner, especially if testing is routine. However, if further analysis or specialized testing is needed, it may take longer. The healthcare provider will contact the patient to discuss the results as soon as they are available. Such follow-ups are often managed by the top colonoscopy doctors in Hyderabad at PACE Hospitals.

Why choose PACE Hospitals?

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