Application of ultrasound guided subcostal lumbar quadratus block in perioperative analgesia of bariatric surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300072539

Enrollment

Unknown

Registered

2023-06-16

Start date

2023-06-30

Completion date

Unknown

Last updated

2023-06-18

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

Conditions

Perioperative pain of bariatric surgery

Interventions

R group:subcostal lumbar quadratus block

N group:Routine intravenous analgesia

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Age 25-45 years old; 2. BMI 35-45Kg/m2; 3. ASA level I to II; 4. NHYA classification level I to II; 5. No dysfunction of important organs.

Exclusion criteria

Exclusion criteria: 1. History of local anesthesia allergy; 2. History of abdominal surgery; 3. History of drug abuse; 4. Severe cardiovascular and pulmonary diseases; 5. Communication disorder.

Design outcomes

Primary

Measure	Time frame
Postoperative 24-hour VAS score;Postoperative 24-hour consumption of Sufentanil ;SpO2 when departure of PACU;	—

Countries

China

Contacts

Public ContactWang Haoran

The First Affiliated Hospital of Nanjing Medical University

whrjsph@163.com+86 158 5050 2580

Outcome results

None listed

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