Gallbladder stones
Conditions
Interventions
Group P: Passive exhaust+ ultrasound-guided RSB:After the operation, open all Trocar valves and allow natural passive exhaust to the abdominal wall until it becomes soft
Group A: Active aspiration + ultrasound-guided RSB:Active aspiration: After the operation, an aspirator was inserted through a 5 mm Trocar under the diaphragm, and negative pressure was used to active
Sponsors
Hefei Eighth People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Sign the informed consent; 2. Older than 18 years old; 3. ASA grade ?-III; 4. Patients scheduled for elective laparoscopic cholecystectomy.
Exclusion criteria
Exclusion criteria: 1. ASA>III; 2. History of painkiller dependence; 3. Patients with dementia or cognitive impairment (positive CAM score, MMSE score less than 24); 4. Any cerebrovascular accident occurred within 3 months, such as stroke, transient ischemic attack (TIA), etc. 5. Any communication difficulties.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain score measured by VAS during the activity; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative 2, 6, 12, 24, and 48 hours resting/activity VAS, shoulder pain VAS; | — |
Countries
China
Contacts
Public ContactHaoyu Zhang
Hefei Eighth People's Hospital
Outcome results
None listed