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Analgesic effect of ultrasound-guided quadratus lumborum block of arcuate ligament for laparoscopic renal surgery

Analgesic effect of ultrasound-guided quadratus lumborum block of arcuate ligament for laparoscopic renal surgery

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100048595
Enrollment
Unknown
Registered
2021-07-11
Start date
2021-07-01
Completion date
Unknown
Last updated
2022-03-21

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

Conditions

laparoscopic renal surgery

Interventions

Sponsors

Xuzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Patients between the ages of 18 and 65 who are planning elective laparoscopic kidney surgery.

Exclusion criteria

Exclusion criteria: 1. Chronic opioid addiction or use of other analgesics for more than 3 months; persistent pain in the renal region; tumor thrombosis in the renal vein or inferior vena cava, or renal artery embolization before surgery; 2. Inability to communicate due to severe dementia, language impairment, or end-stage disease; contraindications for nerve blocks, such as local infections, coagulation disorders, and anatomical abnormalities; 3. Plan to be admitted to the ICU after surgery; ASA > 4; or allergic to local anesthetics.

Design outcomes

Primary

MeasureTime frame
NRS score both at rest and on coughing at the postoperative 24h;

Secondary

MeasureTime frame
total sufentanil consumption at the postoperative 24h;quality of recovery score at 24h after surgery;time to first required PCA;length of hospital stay after surgery;total opioid consumption during surgery;NRS score both at rest and on coughing at the above postoperative timepoints;peri-operative adverse;

Countries

China

Contacts

Public ContactYan Ming

Xuzhou Medical University

yiy3001@163.com+86 18052268329

Outcome results

None listed

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