Patients with intrahepatic bile duct stones can undergo MRCP examination. For patients with intrahepatic bile duct stones, in addition to being noticeable in ultrasound, CT, and MRI examinations, MRCP can also be performed, and it is also a method of treatment. Moreover, whether treatment is needed for patients with intrahepatic bile duct stones mainly depends on the symptoms. For asymptomatic patients with intrahepatic bile duct stones, if the stones are relatively small in size, no special treatment is necessary. Avoiding spicy and irritating foods in the diet to reduce inflammatory stimuli can help manage the condition. However, for patients with larger intrahepatic bile duct stones, acute cholangitis may occur, presenting as significant upper abdominal pain. In such cases, early surgical intervention should be considered for treatment.