Application of nerve stimulator combined with body surface localization in the block of quadratus psoas

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000040577

Enrollment

Unknown

Registered

2020-12-03

Start date

2021-03-10

Completion date

Unknown

Last updated

2021-03-15

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

Conditions

gastrointestinal operation

Interventions

2:nerve stimulator

1:ultrasound guided

Eligibility

Sex/Gender

Male

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: (1) Patients who plan to undergo laparoscopic intestinal surgery; (2) Aged 18 to 65 years old; (3) BMI: 18.5 ~ 30.0 kg/m2; (4) ASA class I, II; (5) complete preoperative abdominal CT examination.

Exclusion criteria

Exclusion criteria: (1) The puncture site is infected or damaged; (2) Allergies to local anesthetics or opioids; (3) mental disorders or a history of chronic pain; (4) patients with liver and kidney dysfunction; (5) patients with coagulation disorders; (6) patient translated from other hospital.

Design outcomes

Primary

Measure	Time frame
First Time Silicon Success;operation time;postoperation VAS score;Onset time;	—

Countries

China

Contacts

Public ContactZHAO Cong

Chengdu Fifth People's Hospital

zhaocong8161@163.com+86 13308054198

Outcome results

None listed

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