Comparison of single and continuous transversus abdominis plane block for anterior iliac crest bone graft postoperative pain relief -double-blind study-

Comparison of single and continuous transversus abdominis plane block for anterior iliac crest bone graft postoperative pain relief -double-blind study- - Comparison of single and continuous transversus abdominis plane block for anterior iliac crest bone graft postoperative pain relief

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016111

Enrollment

Registered

2015-01-05

Start date

2015-01-07

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Upper extremity surgery with anterior iliac crest bone graft

Interventions

continuous injection single injection

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with ASA-PS 1-3 Patients who consent

Exclusion criteria

Exclusion criteria: Patients who did not consent Patients with allergy of local anesthetics Pregnant or lactating women Patients with liver failure or renal failure

Design outcomes

Primary

Measure	Time frame
NRS with movement of iliac crest bone graft postoperative pain at 24 hours after the block perfomed	—

Secondary

Measure	Time frame
NRS at rest, movement, walking(after 4,8,12,24,36,48,60,72 hours and 1 week or discharge ) NRS of upper limb surgical site Area of hypeasthesia in abdomen use of postoperative analgesics	—

Countries

Japan

Contacts

Public ContactTatsunori Wataanbe

Niigata University Medical and Dental Hospital Department of Anestesio;ogy

deepimpact034@yahoo.co.jp025-227-2328

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026