The effect of ultrasound-guided low serratus anterior plane block on laparoscopic cholecystectomy postoperative analgesia: a randomized clinical trial

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100045264

Enrollment

Unknown

Registered

2021-04-10

Start date

2021-04-15

Completion date

Unknown

Last updated

2021-11-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

laparoscopic cholecystectomy

Interventions

experimental group:general anesthesia+serratus anterior plane block

control group:Simple general anesthesia

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Aged 18 or above; 2.Under go with Laparoscopic cholecystectomy.

Exclusion criteria

Exclusion criteria: 1.History of allergy to narcotic drugs; 2.Heart function level III or IV; 3.Changes in liver function (Child-Pugh grade B or above); 4.Preoperative international standardized ratio (INR > 2.0); 5.Body temperature is higher than 38 ? or lower than 36 ?; 6.The blood test shows that the number of white blood cells is greater than 4 x 10^9 or less than 10 x 10^9.

Design outcomes

Primary

Measure	Time frame
Visual Analogue Scale/Score (VAS);	—

Countries

China

Contacts

Public ContactZhang Zaiwang

980th Hospital of Joint Logistics Support Force

hpyykyzy@163.com+86 18633487638

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026