Comparison of Ultrasound-guided Quadratus Lumborum Block and Erector Spinae Plane Block for Postoperative Analgesia in Posterior Lumbar Surgery.

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900023834

Enrollment

Unknown

Registered

2019-06-13

Start date

2019-08-01

Completion date

Unknown

Last updated

2019-06-17

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

Conditions

Lumbar shoulder disc herniation

Interventions

Group A:Quadratus lumborum block

Group B:Erector spine plane block

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1) aged 18 to 65 years; 2) scheduled to undergo posterior lumbar surgery ; and 3) American Society of Anesthesiologists (ASA) physical status classification of I or II.

Exclusion criteria

Exclusion criteria: 1) body mass index (BMI) > 28 kg/m2; 2) contraindications for regional anesthesia; 3) opioid dependence; 4) peripheral neuropathy; 5) hepatic or renal insufficiency; 6) coagulopathy; 7) cardiopulmonary dysfunction; or 8) allergy to local anesthetics or other medications.

Design outcomes

Primary

Measure	Time frame
VAS scores;	—

Countries

China

Contacts

Public ContactWang Xianghe

the 98th Hospital of PLA

863097@sina.com+86 13396726086

Outcome results

None listed

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