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Effect of transversus abdominis plane block(Tap) on the acute and chronic pain after cesarean section

Effect of transversus abdominis plane block (Tap) on the acute and chronic pain after cesarean section: a randomised, placebo-controlled study

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100045013
Enrollment
Unknown
Registered
2021-04-03
Start date
2021-04-01
Completion date
Unknown
Last updated
2021-11-08

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

Conditions

Postoperative pain

Interventions

TAP group:In the PACU, Ultrasound-guided bilateral transabdominal transverse fascial block (posterior) treatment. Drug: 0.25% ropivacaine 20ml + dexamethasone 0.25mg (unilateral).
Control group:In the PACU, Under the guidance of ultrasound, 20 ml normal saline was injected into the unilateral transverse abdominis fascial plane (posterior)

Sponsors

West China Second University Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Parturients undergoing elective caesarean section; 2. ASA I-III; 3. Parturients gave their written informed consent.

Exclusion criteria

Exclusion criteria: 1. Parturients who require general anesthesia; 2. Patients with platelets lower than 70 x 10^9/L or with abnormal coagulation function; 3. Patients with a history of local anesthetic poisoning; 4. Patients who cannot cooperate to complete the study.

Design outcomes

Primary

MeasureTime frame
Numeric Rating Scale;Insomnia Severity Index;Chronic Postsurgical Pain Scale;—

Countries

Chian

Contacts

Public ContactMa Yushan, Xiong Yaqin

West China Second University Hospital, Sichuan University

1164639841@qq.com+86 18180609225

Outcome results

None listed

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