Effect of ultrasound-guided erector spinae plane block and thoracic paravertebral nerve block on recovery quality of patients after weight loss surgery

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100042846

Enrollment

Unknown

Registered

2021-01-30

Start date

2021-01-21

Completion date

Unknown

Last updated

2021-05-17

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

Conditions

Nerve block

Interventions

Erector spinae group:Opioid analgesia

Paravertebral group:Opioid analgesia

Eligibility

Sex/Gender

All

Age

18 Years to 45 Years

Inclusion criteria

Inclusion criteria: (1) Body mass index 30 kg / m2 < BMI < 40 kg / m2; (2) ASA grade II-III; (3) Aged 18-45 years.

Exclusion criteria

Exclusion criteria: (1) Blood diseases or coagulation dysfunction; (2) Patients with infection at puncture site; (3) Patients allergic to local anesthetics; (4) Mental or nervous system diseases; (5) Patients allergic to analgesics (paracetamol, non steroidal anti-inflammatory drugs or opioids); (6) Communication barriers; (7) Changes in surgical methods.

Design outcomes

Primary

Measure	Time frame
Qor-15;	—

Secondary

Measure	Time frame
Cumulative consumption of opioids;	—

Countries

China

Contacts

Public ContactYanling Ma

Zhengzhou Central Hospital

mcelia520@163.com+86 18203621052

Outcome results

None listed

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