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Efficacy of postoperative ultrasound-guided femoral nerve block (FNB) combined with an infiltration block between the popliteal artery and the capsule of the knee (IPACK) compared to FNB alone for total knee arthroplasty (TKA)

Efficacy of postoperative ultrasound-guided femoral nerve block (FNB) combined with an infiltration block between the popliteal artery and the capsule of the knee (IPACK) compared to FNB alone for total knee arthroplasty (TKA)

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400093922
Enrollment
Unknown
Registered
2024-12-13
Start date
2023-10-13
Completion date
Unknown
Last updated
2024-12-16

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

Conditions

Degenerative disease of the joint

Interventions

FNB treatment group:None
Combination therapy with FNB and IPACK group:None

Sponsors

The 2nd Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1.Patients who are eligible for knee replacement surgery; 2.BMI 18-26; 3. Agree to accept this study.

Exclusion criteria

Exclusion criteria: 1. Blood diseases (hemophilia, MDS, leukemia, etc.); 2. Patients with cognitive dysfunction who cannot cooperate with data collection; 3. Accompanied by serious underlying diseases, unable to tolerate surgery; 4. Those who refuse to participate in this study.

Design outcomes

Primary

MeasureTime frame
Visual analogue scale,VAS;Knee range of motion;Calf triceps and quadriceps muscle strength;—

Secondary

MeasureTime frame
Adverse effects;—

Countries

China

Contacts

Public ContactKailu Liang

The Second Affiliated Hospital of Chongqing Medical University

liang-kai-lu@163.com+86 15803009066

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026