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The effect of two different medicine injection location of L2 and L4 on the sensory block area and the duration of anesthesia after ultrasound-guided anterior quadratus lumborum block

The effect of two different medicine injection location of L2 and L4 on the sensory block area and the duration of anesthesia after ultrasound-guided anterior quadratus lumborum block

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-IOR-17010507
Enrollment
Unknown
Registered
2017-01-23
Start date
2017-02-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

anterior quadratus lumborum block

Interventions

Group L2:ultrasound-guided anterior quadratus lumborum block at L2 level
Group L4:ultrasound-guided anterior quadratus lumborum block at L4 level

Sponsors

The First Affiliated Hospital of Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: Eligible healthy volunteers who was aged from 18 to 45,ASA I to III,BMI range 18 to 30 kg/m2.

Exclusion criteria

Exclusion criteria: Exclusion of severe cardiopulmonary dysfunction,coagulopathy,infectious diseases,abnormal sensation of the abdominal skin ,allergy to local anesthetics or other study drugs,inability to comprehend study-related procedures

Design outcomes

Primary

MeasureTime frame
cutaneous sensory block area of abdominal wall in 30 minutes after block;—

Secondary

MeasureTime frame
the duration of block;section of sensory block in 30 minutes after block;—

Countries

China

Contacts

Public ContactXuzhong Xu

The First Affiliated Hospital of Wenzhou Medical University

xuzhong@263.net+86 13706657799

Outcome results

None listed

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