Diagnostic criteria for cholelithiasis

The diagnosis of cholelithiasis mainly relies on imaging tests, such as ultrasound and CT scans, to confirm the presence of gallstones. Medical institutions usually use these methods because they can provide detailed internal images, allowing doctors to accurately analyze the condition of the gallbladder and bile ducts.

Cholelithiasis is the phenomenon of stones in the gallbladder or bile duct. Common symptoms include severe pain in the right upper abdomen, radiating pain in the back or right shoulder, and sometimes accompanied by digestive symptoms such as nausea and vomiting. This disease often occurs in people with long-term improper diet, obesity or metabolic disorders, and women, people over 40 years old and pregnant women are also high-risk groups.

When cholelithiasis is suspected, the initial diagnosis usually relies on imaging tests. Ultrasound is the first choice for diagnosing cholelithiasis because it is a painless, noninvasive and highly accurate test method that helps to find stones in the gallbladder and assess their size and number. If the ultrasound results are not clear enough or there are complex situations that require further evaluation, the doctor may recommend a CT scan. MRI and oral cholecystography are also commonly used auxiliary diagnostic tools. In addition to imaging tests, the doctor may also fully evaluate the patient's physical condition based on medical history, physical examination and laboratory tests (such as liver function tests).

To prevent cholelithiasis or reduce its symptoms, it is recommended to maintain a healthy lifestyle, which includes a balanced diet, adequate exercise and weight control. A high-fiber, low-fat diet helps maintain normal bile secretion and reduces the risk of gallstone formation. If you experience recurring abdominal pain, fever or jaundice, prompt medical attention is the only way to avoid serious complications, as this may be a sign of more serious problems such as bile duct obstruction and cholecystitis. Regular medical examinations can help detect and manage potential health risks early.