Application and Translational Research of 3D Printed Models in the Surgical Treatment of Common Bile Duct Stones Under Endoscopic Retrograde Cholangiopancreatography
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Common Bile Duct Calculi
- Sponsor
- Jiawei Qin
- Enrollment
- 60
- Primary Endpoint
- Surgery success rate
- Status
- Not yet recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
The goal of this clinical trial is to learn about Application and translational research of 3D printed models in the surgical treatment of common bile duct stones under endoscopic retrograde cholangiopancreatography. The main question it aims to answer are:Compare the differences in stone removal time, surgical complications, and surgical success rate during ERCP (+EST) surgery between 30 patients who used 3D printing preoperative simulation and 30 patients who did not use it.
Participating patients will be divided into two groups, one group of 30 patients will use 3D printed models for preoperative simulation planning and then undergo surgery, and the other group will undergo surgery directly without using 3D printed models.
Investigators
Jiawei Qin
Resident physician
Guangdong Second Provincial General Hospital
Eligibility Criteria
Inclusion Criteria
- •Patients with multiple or single common bile duct stones (total stone diameter ≤1.5 cm)
- •Patients who voluntarily participated in the study and signed the consent form
Exclusion Criteria
- •Patients with various underlying diseases, such as diabetes, coronary heart disease, and hypertension, that would increase the risk of surgery and affect the outcome of surgery
- •Patients who have had cholangiojejunostomy or Roux-en-Y anastomosis
- •Combined with intrahepatic bile duct stones require surgical treatment
Outcomes
Primary Outcomes
Surgery success rate
Time Frame: intraoperatively
The surgery success rate of the 3D printed model group was higher than that of the control group
operation time
Time Frame: intraoperatively
The operation time of the 3D printed model group was shorter than that of the control group
amount of bleeding
Time Frame: intraoperatively
The amount of bleeding of the 3D printed model group was lower than that of the control group
complications
Time Frame: Within 3 days to 1 month after surgery
The complications of the 3D printed model group was lower than that of the control group