Ultrasound guided transverse abdominis plane nerve block via different approaches for postoperative pain management after abdominal surgery and a volunteer study

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000038008

Enrollment

Unknown

Registered

2020-09-08

Start date

2020-10-01

Completion date

Unknown

Last updated

2020-11-16

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

Conditions

Abdominal surgery

Interventions

se-TAP:SE approach TAP

TAP lateral approach group:lateral approach TAP

TAP posterior approach group:posterior approach TAP

TAP exterior semilunaris approach group:se-TAP

Eligibility

Sex/Gender

Female

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Patients aged 18-60 years who underwent open operation of gynecologic tumors were enrolled in an informed consent from at the ASA I-II.

Exclusion criteria

Exclusion criteria: Coagulopathy, infection at the needle insertion,allergy to local anesthetics.

Design outcomes

Primary

Measure	Time frame
first bolus time of PCA postoperation;The range of disappearance of abdominal cold stimulation;	—

Secondary

Measure	Time frame
QoR-40 questionnaire;score of VAS postoperation;	—

Countries

China

Contacts

Public ContactYang Bin

ChongQing Cancer Hospital

yangbin4332@outlook.com+86 18581288032

Outcome results

None listed

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