Comparison of selective tibial nerve block and IPACK block after total knee arthroplasty: a randomized controlled trial

Comparison of selective tibial nerve block and IPACK block after total knee arthroplasty: a randomized controlled trial - Comparison of selective tibial nerve block and IPACK block

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000034559

Enrollment

120

Registered

2018-10-20

Start date

2018-10-20

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

Total knee arthroplasty

Interventions

Selective tibial nerve block 0.375% ropivacaine 5mL IPACK block 0.375% ropivacaine 20mL

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Ostoarthritis of unilateral knee. 2. The patients who agreed the informed consent of participation in this study.

Exclusion criteria

Exclusion criteria: Subjects were excluded if they were younger than 40-yr or older than 90-yr, had a history of allergy to local anesthetics, had a neurological disorder affecting the corresponding region, using opioids or steroids.

Design outcomes

Primary

Measure	Time frame
1. VAS score 2. Range of movoment 3. Rescue consumption	—

Countries

Japan

Contacts

Public ContactYuichi Ohgoshi

Keiyu Hospital Department of Anesthesiology

ohgoshi22@gmail.com045-221-8181

Outcome results

None listed

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