Comparison of the effect on the postoperative pain between infiltration into the posterior capsule and IPACK block after total knee arthroplasty

Comparison of the effect on the postoperative pain between infiltration into the posterior capsule and IPACK block after total knee arthroplasty - Comparison between infiltration into the posterior capsule and IPACK block

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040124

Enrollment

Registered

2020-04-13

Start date

2020-04-13

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

Infiltration into the posterior capsule with 0.25% levobupivacaine 30ML before cementing IPACK block with 0.25% levobupivacaine 30ML before operation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1,Osteoarthritis of the unilateral knee 2,The patients obtained the written informed consent of participation into this study

Exclusion criteria

Exclusion criteria: 1, A medical history of allergy to local anesthetics. 2, Medication of either opioids or steroid. 3, A neurological disorder affecting the corresponding region. 4, liver or renal dysfunction, medical history of peptic ulcer or asthma

Design outcomes

Primary

Measure	Time frame
1, NRS score (0POD and 1POD)	—

Secondary

Measure	Time frame
1, rescue drug consumption (tatal amount and friquency)(0POD and 1POD) 2, postoperative complication (especially, PONV)(0POD and 1POD)	—

Countries

Japan

Contacts

Public ContactYOSHIAKI TERAO

Nagasaki Rosai Hospital Department of Anesthesia

yoterao@nagasakih.johas.go.jp+81956492191

Outcome results

None listed

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