Gastroenterology
Conditions
Interventions
Group A: Novel multidirectional traction forceps auxiliary group, :Novel developed multidirectional "traction forceps" in the endoscopic surgery
Group B: no traction device auxiliary group:No traction device auxiliary
Sponsors
Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1.Anyone between the ages of 18-70, male or female; 2.Patients with precancerous lesions and early cancers of the digestive tract found by endoscopy, and patients with various tumors originating below the mucosal layer of the digestive tract found by combined endoscopic ultrasonography; 3.1cm= tumor diameter =2cm, and the patient intends to undergo endoscopic treatment; 4.Fully understand and sign informed consent for this study.
Exclusion criteria
Exclusion criteria: 1. Patients with serious heart, brain, lung, kidney complications or other serious underlying diseases; 2. Anticoagulant therapy is required and cannot be stopped 7 days before the examination; 3. Under endoscopic ultrasound, irregular tumor boundaries or peripheral or distant metastases were found; 4. Pregnancy and lactation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Operation time; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative complications;Postoperative complications; | — |
Countries
China
Contacts
Public ContactNan Ge
Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
Outcome results
None listed