Ultrasound-guided peripheral nerve block versus periarticular injection for pain management after TKA: randomised controlled trial

Ultrasound-guided peripheral nerve block versus periarticular injection for pain management after TKA: randomised controlled trial - Ultrasound-guided peripheral nerve block versus periarticular injection: randomised controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025598

Enrollment

150

Registered

2017-01-10

Start date

2017-01-05

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

Osteoarthritis of knee joint

Interventions

Ultrasound-guided peripheral nerve block periarticular injection

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients having knee osteoarthritis scheduled primary TKA

Exclusion criteria

Exclusion criteria: Patients scheduled simultaneous bilateral TKA Patients with the drug allergy

Design outcomes

Primary

Measure	Time frame
Pain scale evaluated with 100-mm visual analogue scale (postop.0,2,4,6,8,10,12,18,24,36,48,72h)	—

Secondary

Measure	Time frame
Time of anaesthesia Narcotic use Quadriceps function Range of motion of knee joint Complication	—

Countries

Japan

Contacts

Public ContactTomohiro Ojima

Fukui General Hospital Orthopaedic surgery

ojima@ka2.so-net.ne.jp0776-59-1300

Outcome results

None listed

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