Comparison of analgesic effect of different ultrasound-guided nerve blocks after abdominal surgery: a randomized controlled trial.

Comparison of analgesic effect of different ultrasound-guided nerve blocks after abdominal surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000033236

Enrollment

Unknown

Registered

2020-05-25

Start date

2020-06-01

Completion date

Unknown

Last updated

2020-05-25

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

Conditions

abdominal surgery

Interventions

Control Group:Nil

ESPB Group:ESPB

TAPB Group:TAPB

Eligibility

Sex/Gender

All

Age

65 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Patients undergoing elective abdominal surgery; 2, ASA class I - III; 3. No history of adverse reactions after general anesthesia, such as malignant high fever and delayed recovery; 4. The patient voluntarily participated in the study and signed the informed consent.

Exclusion criteria

Exclusion criteria: 1. The patient had severe preoperative complications, such as respiratory system and cardiovascular system; 2. Blood coagulation dysfunction; 3. Long-term use of opioids; 4. Obesity (BMI >= 35); 5. Skin infection at puncture point.

Design outcomes

Primary

Measure	Time frame
VAS score;	—

Secondary

Measure	Time frame
Opioid consumption;postoperative delirium;Sleep quality score;Advers events;	—

Countries

China

Contacts

Public ContactShen Qihong

The First Hospital of Jiaxing

289113272@qq.com+86 15088554023

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 21, 2026