Canceled by the investigator. Study on the effective concentration of lidocaine sacral canal block

Study on the effective concentration of lidocaine sacral canal block

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200057870

Enrollment

Unknown

Registered

2022-03-20

Start date

2022-04-01

Completion date

Unknown

Last updated

2023-11-21

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

Conditions

Perianal abscess

Interventions

case series:Nil

Eligibility

Sex/Gender

All

Age

No minimum to 1 Months

Inclusion criteria

Inclusion criteria: 1. Children who underwent perianal abscess surgery in Children's Hospital affiliated to Chongqing Medical University; 2. Neonates included in ASA grade ?-?.

Exclusion criteria

Exclusion criteria: 1. Abnormal coagulation function; 2. Lower limb nerve injury or spinal disease; 3. There is a history of infection at the puncture site; 4. Known allergy to ropivacaine and lidocaine; 5. History of upper respiratory tract infection; 6. Parents refused to participate in this experimental study.

Design outcomes

Primary

Measure	Time frame
50% minimum effective concentration;90% minimum effective concentration;Success rate;	—

Countries

China

Contacts

Public ContactYang Fei

Children's Hospital of Chongqing Medical University

270859993@qq.com+86 13648314370

Outcome results

None listed

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