Effect of 3D Typing on Surgical Treatment of Hepatolithiasis

Efficacy of 3D Typing and Routine Typing on Surgical Treatment of Hepatolithiasis

According to a large amount of case affected with hepatolithiasis, we developed a typing system of Hepatolithiasis based on 3D digital conformation. And we hypothesized that it could predict a more precise construction of this disease, hence, typing by 3D conformation will improve the outcome of surgical treatment.The investigators will use a multicenter ambispective cohort study to test this hypothesis.

According to a large amount of case affected with hepatolithiasis, we developed a typing system of Hepatolithiasis based on 3D digital conformation. And we hypothesized that it could predict a more precise construction of this disease, hence, typing by 3D conformation will improve the outcome of surgical treatment.The investigators will use a multicenter ambispective cohort study to test this hypothesis. In this cohort study, two group will be enrolled to compare the outcomes.

Inclusion Criteria:

• Aged from 18 to 65 years old
• Without gender restriction
• With a favorable liver function of Child-Pugh A to B
• No contraindications to surgery and anesthesia
• Diagnosed with Hepatolithiasis and Signed informed consent.

Exclusion Criteria:

• Diffused type of Hepatolithiasis
• Impairment in liver function
• Severe disorders in vital organ
• Accompanied with tumors.