Direct field block with 40 ml of 0.125%Bupivacaine improved postoperative pain control after C/S on the top of spinal morphine

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

TCTR

Registry ID

TCTR20140903003

Enrollment

Unknown

Registered

2014-09-03

Start date

2014-08-31

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Effectiveness of direct field block on the top of intrathecal morphine Postoperative analgesia after cesarean section Direct field block Transversus abdominis plane block Postoperative analgesia after cesarean section

Interventions

Local infiltration with 40 ml of 0.125% bupivacaine at incisional margin along transversus plane&#44

anterior and posterior rectus sheath at wound closure on the top of spinal block,Spinal block with 0.5% bupivacaine with 0.2 mg morphine total 2.2 ml

Experimental Drug,No Intervention No treatment

Transversus abdominis plane block,Spinal block alone

Eligibility

Sex/Gender

Female

Age

18 Years to 50 Years

Inclusion criteria

Inclusion criteria: Parturient undergoing non-emergency cesarean delivery under spinal anesthesia ASA class I-II, having a full understanding of the question in this trial

Exclusion criteria

Exclusion criteria: Patients with pre-eclampsia History of progressive neurological deficit or any contraindications for spinal anesthesia Allergy to the medication used in this trial including local anesthetic, opioid, parecoxib, paracetamol or history of drug abuse

Design outcomes

Primary

Measure	Time frame
Postoperative pain free period 48 hours postoperative Pain Numeric Rating Scale	—

Secondary

Measure	Time frame
Morphine comsumption in 24 hours 24 hours postoperative Milligram	—

Countries

Thailand

Contacts

Public ContactThitima Chinachoti

Faculty of Medicine Siriraj Hospital, Mahidol University

sitci35@gmail.com6681-308-2438

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026