How to diagnose gallstones

Diagnostic methods for gallstones usually include ultrasound, CT scans, and MRI imaging. Through these imaging tools, doctors can clearly see whether there are stones in the gallbladder. These non-invasive diagnostic methods are considered standard procedures for detecting gallstones. Ultrasound is a painless, radiation-free test that can be used to observe gallstones in the gallbladder and the status of the bile ducts. Although CT scans involve some radiation, they are more accurate and can provide more detailed images of abdominal structures, allowing doctors to be more confident when examining the size of gallstones and their effects on surrounding tissues. MRI imaging, although more expensive, can provide a clearer diagnosis in complex cases, especially when stones in the bile duct are suspected.

Different methods have their own applicable scenarios for the diagnosis of gallstones. Ultrasound examination is usually the first choice because it is both economical and safe, especially for routine examinations or patients with preliminary suspicion of gallstones. If the ultrasound results are not clear or gallbladder inflammation is suspected, a CT scan may be chosen. This method can more clearly distinguish gallstones from related complications, such as gallbladder effusion or cholecystitis. On the other hand, MRI imaging is suitable for cases where the CT scan results are questionable or there are special circumstances, such as pregnant women, to avoid the effects of radiation. In extraordinary cases, endoscopic retrograde cholangiopancreatography (ERCP) may also be used. This is a method that can be used for both diagnosis and treatment. It is suitable for patients who are confirmed to have gallstones and need direct treatment.

Different methods have their own applicable scenarios for the diagnosis of gallstones. Ultrasound examination is usually the first choice because it is both economical and safe, especially for routine examinations or patients with preliminary suspicion of gallstones. If the ultrasound results are not clear or gallbladder inflammation is suspected, a CT scan may be chosen. This method can more clearly distinguish gallstones from related complications, such as gallbladder effusion or cholecystitis. On the other hand, MRI imaging is suitable for cases where the CT scan results are questionable or there are special circumstances, such as pregnant women, to avoid the effects of radiation. In extraordinary cases, endoscopic retrograde cholangiopancreatography (ERCP) may also be used. This is a method that can be used for both diagnosis and treatment. It is suitable for patients who are confirmed to have gallstones and need direct treatment.

In order to accurately diagnose gallstones, patients should be fully prepared before the examination, and the doctor will also comprehensively analyze the medical history and symptoms. For example, when symptoms such as upper abdominal pain, nausea, and jaundice occur, it is especially important to go to the hospital for a physical examination. Maintaining good living habits, avoiding a high-cholesterol diet, and having regular physical examinations can effectively reduce the risk of gallstones. The most appropriate diagnostic method should be selected under the guidance of a doctor, especially when gallstones are suspected, and timely medical treatment should be sought to avoid worsening of the condition and the development of serious complications such as cholecystitis and pancreatitis.