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Application of ropivacaine multichannel local anesthesia in relieving early pain after laparoscopic cholecystectomy

Application of ropivacaine multichannel local anesthesia in relieving early pain after laparoscopic cholecystectomy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000037594
Enrollment
Unknown
Registered
2020-08-29
Start date
2020-09-01
Completion date
Unknown
Last updated
2020-11-02

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

Conditions

early pain after laparoscopic cholecystectomy

Interventions

Experimental group:Calot's triangle and peritrocal ropivacaine inflitration
Control group:Calot's triangle normal saline infiltration and peritrocal ropivacaine inflitration

Sponsors

The University of Hong Kong-Shenzhen hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. elective laparoscopic cholecystectomy; 2. aged 18 to 70 years; 3. ASA class I to II; BMI 18 to 31 kg/m2.

Exclusion criteria

Exclusion criteria: 1. pregnancy; 2. previous upper abdominal surgery history; 3. chronic pain other than gallbladder disease; 4. allergy to ropivacaine; 5. acute cholecystitis within 1 month (Tokyo guideline).

Design outcomes

Primary

MeasureTime frame
NRS score;—

Countries

China

Contacts

Public ContactHong Xiaoming

The University of Hong Kong-Shenzhen Hospital

hongxm@hku-szh.org+86 18665990509

Outcome results

None listed

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