Hepatolithiasis
Conditions
Keywords
robot-assisted laparosocpic, hepatectomy
Brief summary
The indication of laparoscopic surgery is mainly for early regional type hepatolithiasis. Open surgery is the traditional treatment method for heptolithiasis. Da Vinci surgical robot can overcome limitations of conventional laparoscopic surgery in terms of vision and instrumentation flexibility, making the minimally invasive treatment of complex hepatolithiasis possible. The study aimed to evaluate the safety, feasibility, and efficacy of robot assist laparoscopic surgery for the treatment of complicated hepatolithiasis by contrast of open procedures.
Detailed description
Robot-assisted laparoscopic operation is a safe and feasible treatment for selected patients with complicated hepatolithiasis, with an advantage over open surgery in the field of intraoperative blood loss, less hilar occlusion, lower transfusion rate, less postoperative hospital stay.
Interventions
Thirty patients with hepatolithiasis were selected and divided into robot group as described in the detailed description. Under general anesthesia, the patient was placed in a supine 30-degree reverse Trendelengburg position with both legs separating. The surgeon work on the console, and assist surgeon stand between legs. Operation began with division of liver ligaments, liver mobilization, followed by intrahepatic access to the Glissonian pedicle . A endoscopic stapler devices was used for Glissonian pedicle cutting and suture. Liver parenchyma was divided by harmonic scalpel combined with vascular stapler.
surgery group as described in the detailed description.Open surgery was performed under general anesthesia with the patient in the supine position. Routinely, a reversed L-shape incision was performed. Operation began with division of liver ligaments, liver mobilization, followed by intrahepatic access to the Glissonian pedicle . A endoscopic stapler devices was used for Glissonian pedicle cutting and suture. Liver parenchyma was divided by harmonic scalpel combined with vascular stapler.
Sponsors
Study design
Eligibility
Inclusion criteria
1. Patients with intrahepatic bile duct stones or hepatolithiasis. 2. Liver function \> Child-pugh level B, no severe biliary cirrhosis, ICG ≤ 15%, the residual liver volume and standard liver volume ratio ≥ 40%. The conditions of open hepatectomy were achieved 3. Age: Between 18 to 70 years 4. Combined with severe liver atrophy hypertrophy syndrome, hepatic portal transposition or hilar biliary fibrosis / stenosis 5. Patients with good general condition, the conditions of open Anatomical Hepatectomy were achieved 6. Other organ lesions and previous biliary tract operation is not the absolute
Exclusion criteria
7. Written informed consent
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| initial stone clearance rate | during the operation | rate of the removal of the stones from intrahepatic bile duct identified by ultrasonic or computed tomography or magnetic resonance |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| intraoperative parameters | during the operation | operation time, intraoperative blood loss, rate of blood transfusion |
Other
| Measure | Time frame | Description |
|---|---|---|
| postoperative complications | Duration hospitalization(an expected average of 7 days) | ascites, pleural effusion,cardiopulmonary insufficiency,mortality, postoperative liver function failure. |
Countries
China