{"id":11758,"date":"2025-11-29T10:00:50","date_gmt":"2025-11-29T07:00:50","guid":{"rendered":"https:\/\/www.aktifinternational.com\/en\/?p=11758"},"modified":"2025-11-28T10:31:53","modified_gmt":"2025-11-28T07:31:53","slug":"what-is-a-colonoscopy","status":"publish","type":"post","link":"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/","title":{"rendered":"What is a Colonoscopy? How is a Colonoscopy Performed?"},"content":{"rendered":"<p>Estimated reading time: 12 minutes 40 seconds<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#What_you_need_to_know_about_colonoscopy\" >What you need to know about colonoscopy<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#What_is_a_colonoscopy\" >What is a colonoscopy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#Why_is_a_colonoscopy_performed\" >Why is a colonoscopy performed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#Is_a_colonoscopy_painful\" >Is a colonoscopy painful?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#Is_colonoscopy_a_risky_procedure\" >Is colonoscopy a risky procedure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#What_should_you_pay_attention_to_before_a_colonoscopy_How_is_colonoscopy_preparation_done\" >What should you pay attention to before a colonoscopy? How is colonoscopy preparation done?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#What_is_a_colonoscopy_diet_How_should_you_eat_before_a_colonoscopy\" >What is a colonoscopy diet? How should you eat before a colonoscopy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#How_is_a_colonoscopy_performed\" >How is a colonoscopy performed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#How_long_does_a_colonoscopy_take_and_what_happens_afterward\" >How long does a colonoscopy take and what happens afterward?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#When_are_colonoscopy_results_available\" >When are colonoscopy results available?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.aktifinternational.com\/en\/what-is-a-colonoscopy\/#What_happens_if_the_doctor_finds_a_polyp_during_a_colonoscopy\" >What happens if the doctor finds a polyp during a colonoscopy?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_you_need_to_know_about_colonoscopy\"><\/span>What you need to know about colonoscopy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When many people hear the word \u201ccolonoscopy,\u201d they often feel uneasy because of uncertainty about what the procedure involves or what to expect before and after it. However, colonoscopy is not something to fear. On the contrary, it is an important step in maintaining long-term digestive health and detecting potential problems before they become serious.<\/p>\n<p>Whether you are having it for the first time or as part of a routine screening, having information about colonoscopy can make the whole process much more manageable. In this article, you will find answers to questions such as what a colonoscopy is, how it is performed, how long it takes, and much more. If you are ready, let\u2019s begin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_a_colonoscopy\"><\/span>What is a colonoscopy?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A colonoscopy is a medical procedure used to examine the inside of the large intestine (colon) and the rectum using a thin, flexible tube called a colonoscope. At the tip of this tube, there is a small camera and a light, which allows the doctor to view the inner surface of the colon in real time on a monitor. Thanks to this detailed visualization, doctors can check for abnormalities such as inflammation, ulcers, polyps, or tumors.<\/p>\n<p>Although the idea of having a colonoscopy may make some people feel anxious, it is actually a very routine and commonly performed test. Since it allows for the early detection of serious conditions, including colorectal cancer, it plays a crucial role in protecting long-term digestive health.<\/p>\n<p>Some conditions that are detected early through a colonoscopy can be treated much more effectively or even completely prevented. Considering all these benefits, the importance of colonoscopy as a diagnostic examination becomes clear.<\/p>\n<p>In addition to diagnosing problems, colonoscopy can also be used for treatment purposes. This means that doctors can remove polyps or take small tissue samples (biopsies) during the same procedure, without the need for surgery. This function makes colonoscopy both a diagnostic and a preventive tool in modern medicine.<\/p>\n<p>Up to this point, we have partly answered not only the question of what a colonoscopy is, but also why it is performed. However, this topic deserves a more detailed explanation. Let\u2019s take a closer look at it in the next section.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_a_colonoscopy_performed\"><\/span>Why is a colonoscopy performed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Colonoscopy is performed for many reasons, both for diagnosis and prevention. Although many people think of it mainly as a cancer screening test, its purpose goes far beyond that. Doctors also use colonoscopy to investigate unexplained digestive symptoms and to manage existing conditions.<\/p>\n<p>From a preventive perspective, colonoscopy is one of the most effective tools for detecting colorectal cancer at an early stage, when treatment success is much higher. It also makes it possible to identify and remove precancerous polyps before they turn into cancer. In this respect, colonoscopy has been a life-saving procedure for many people.<\/p>\n<p>Some of the main situations in which a colonoscopy may be recommended include:<\/p>\n<ul>\n<li>Routine colorectal cancer screening, especially for people over a certain age or with risk factors<\/li>\n<li>Investigation of unexplained symptoms such as chronic diarrhea, constipation, rectal bleeding, or abdominal pain<\/li>\n<li>Follow-up of people with a personal or family history of colon polyps or colon cancer<\/li>\n<li>Monitoring of inflammatory bowel diseases such as ulcerative colitis or Crohn\u2019s disease<\/li>\n<li>Evaluation of abnormal findings from other tests, such as stool tests or imaging studies<\/li>\n<\/ul>\n<p>Even if you feel completely healthy, your doctor may recommend a colonoscopy as part of preventive healthcare. Many serious colon conditions can develop silently without obvious symptoms. That is why having these screenings at regular intervals is so important.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_a_colonoscopy_painful\"><\/span>Is a colonoscopy painful?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Most people do not find a colonoscopy painful. In fact, many people do not remember much of the procedure because they are usually given sedation beforehand. The medication helps you relax and generally puts you into a light or deep sleep during the procedure.<\/p>\n<p>Due to the air that is introduced into the colon to improve visibility, you may feel a mild sense of pressure, fullness, or cramping during or after the procedure. However, these sensations are usually temporary and are not considered real pain. Afterward, you may also experience mild bloating or gas, but these effects typically go away within a few hours.<\/p>\n<p>In short, although the preparation phase may be uncomfortable for some people, the procedure itself is generally easy to tolerate and well managed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_colonoscopy_a_risky_procedure\"><\/span>Is colonoscopy a risky procedure?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Colonoscopy is considered a very safe procedure, especially when performed by an experienced specialist. Serious complications are rare, but as with any medical procedure, some potential risks should be known in advance.<\/p>\n<p>The likelihood of these risks occurring is generally low. When considering the significant benefits of colonoscopy in detecting and preventing serious diseases, the necessity of the procedure usually outweighs the small risk of complications. Moreover, most complications that do occur are minor and treatable.<\/p>\n<p>Some possible risks include:<\/p>\n<ul>\n<li>Bleeding, especially if a polyp is removed or a biopsy is taken<\/li>\n<li>A very rare tear in the wall of the colon (perforation)<\/li>\n<li>Reaction to sedation medications<\/li>\n<li>A rare infection<\/li>\n<\/ul>\n<p>Your doctor will evaluate your personal health status before the procedure to minimize potential risks and to ensure that the procedure is safe for you.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_should_you_pay_attention_to_before_a_colonoscopy_How_is_colonoscopy_preparation_done\"><\/span>What should you pay attention to before a colonoscopy? How is colonoscopy preparation done?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Preparation before a colonoscopy is just as important as the procedure itself, because a clean colon ensures an accurate and thorough examination. If the intestines are not properly cleaned, small polyps or abnormalities may be missed.<\/p>\n<p>A few days before your colonoscopy, your doctor will give you specific instructions. These instructions may vary slightly depending on your health condition, the medications you use, and the type of preparation solution prescribed.<\/p>\n<p>Here are some important points to consider during colonoscopy preparation:<\/p>\n<ul>\n<li>Inform your doctor about all medications and supplements you take, especially blood thinners, diabetes medications, or iron supplements<\/li>\n<li>Follow dietary restrictions according to the instructions, usually starting a few days before the procedure<\/li>\n<li>Take the prescribed bowel preparation solution exactly as instructed<\/li>\n<li>Arrange for someone to accompany you afterward, since you will not be able to drive due to sedation<\/li>\n<\/ul>\n<p>Taking these steps seriously helps ensure that your colonoscopy results are as accurate and reliable as possible.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_is_a_colonoscopy_diet_How_should_you_eat_before_a_colonoscopy\"><\/span>What is a colonoscopy diet? How should you eat before a colonoscopy?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A colonoscopy diet is designed to ensure that your colon is as clean as possible for the procedure. What you eat (and what you avoid) plays an important role in how successful the preparation will be. For this reason, dietary rules before colonoscopy are very important for a successful procedure.<\/p>\n<p>Usually, you will be asked to switch to a low-fiber diet a few days before your colonoscopy. The day before the procedure, you will generally follow a clear liquid diet only.<\/p>\n<p>Clear liquids usually include:<\/p>\n<ul>\n<li>Water<\/li>\n<li>Clear broth or soup without solid pieces<\/li>\n<li>Apple juice or white grape juice<\/li>\n<li>Plain tea or coffee without milk or cream<\/li>\n<li>Clear sports drinks<\/li>\n<li>Gelatin desserts without red or purple coloring (even though they are not liquid, they do not affect visibility during the procedure)<\/li>\n<\/ul>\n<p>You should avoid foods with red or purple coloring because they can be mistaken for blood during the procedure. You should also avoid solid foods, dairy products, and anything high in fiber on the day before your colonoscopy.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_is_a_colonoscopy_performed\"><\/span>How is a colonoscopy performed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>During a colonoscopy, you will lie comfortably on your side on the examination table. After sedation is given, the doctor gently inserts the colonoscope through the rectum and slowly advances it through the colon.<\/p>\n<p>The colonoscope transmits live images of your colon to a screen via the camera. This allows your doctor to carefully examine the inner lining. If polyps or suspicious areas are found, they can be removed or biopsied immediately.<\/p>\n<p>The entire procedure is carried out with great care for your comfort and safety, and most people are either fully asleep or so relaxed due to sedation that they do not feel any discomfort.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_long_does_a_colonoscopy_take_and_what_happens_afterward\"><\/span>How long does a colonoscopy take and what happens afterward?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One of the most frequently asked questions about colonoscopy is how long it takes. The procedure itself usually lasts between 20 and 40 minutes. However, due to preparation and recovery time, you may spend several hours at the medical facility.<\/p>\n<p>After the procedure, you will rest in a recovery area until the effects of sedation wear off. You may feel some mild bloating or gas due to the air introduced into the colon, but this is usually a temporary side effect that passes quickly.<\/p>\n<p>You will not be able to drive or make important decisions after leaving the hospital. Therefore, it is important to arrange for someone to take you home and stay with you that day.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"When_are_colonoscopy_results_available\"><\/span>When are colonoscopy results available?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Some results are available immediately after the procedure. For example, if your colon appears normal or if polyps have been removed, your doctor can usually inform you right away.<\/p>\n<p>However, if biopsies or tissue samples are taken, they need to be sent to a laboratory for analysis, and you will need to wait for the test results. This process usually takes a few days to about a week, depending on the medical facility.<\/p>\n<p>Once all results are available, your doctor will contact you to discuss them and explain whether further steps or follow-up are necessary.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_happens_if_the_doctor_finds_a_polyp_during_a_colonoscopy\"><\/span>What happens if the doctor finds a polyp during a colonoscopy?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If a polyp is found, there is no need to panic. Polyps are quite common, especially as people get older, and most of them are benign (not cancerous).<\/p>\n<p>During the colonoscopy, the doctor can usually remove the polyp immediately using special instruments passed through the colonoscope. The removed tissue is then sent to a laboratory to check whether it is benign, precancerous, or cancerous.<\/p>\n<p>Depending on the type, size, and number of polyps, your doctor may recommend:<\/p>\n<ul>\n<li>More frequent follow-up colonoscopies<\/li>\n<li>Additional tests or monitoring<\/li>\n<li>Certain lifestyle or dietary changes<\/li>\n<\/ul>\n<p>The most important point to remember is that early detection and removal of polyps is one of the most effective ways to prevent colon cancer. For this reason, colonoscopy is sometimes a life-saving and extremely important procedure.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Estimated reading time: 12 minutes 40 seconds What you need to know about colonoscopy When many people hear the word \u201ccolonoscopy,\u201d they often feel uneasy because of uncertainty about what the procedure involves or what to expect before and after it. However, colonoscopy is not something to fear. On the contrary, it is an important [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":11759,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-11758","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/posts\/11758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/comments?post=11758"}],"version-history":[{"count":1,"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/posts\/11758\/revisions"}],"predecessor-version":[{"id":11760,"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/posts\/11758\/revisions\/11760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/media\/11759"}],"wp:attachment":[{"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/media?parent=11758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/categories?post=11758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aktifinternational.com\/en\/wp-json\/wp\/v2\/tags?post=11758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}