# Comparison of the Postoperative Analgesic Efficacy of Infiltration Between the Popliteal Artery and the Capsule of the Knee (iPACK) Block and the Biceps Femoris Short Head Plane (BiFeS) Block in Total Knee Arthroplasty

> **NCT07433803** · NA · NOT_YET_RECRUITING · sponsor: **Soma State Hospital** · enrollment: 100 (estimated)

## Conditions studied

- Postoperative Pain

## Interventions

- **PROCEDURE:** IPACK block
- **PROCEDURE:** BiFeS Block

## Key facts

- **NCT ID:** NCT07433803
- **Lead sponsor:** Soma State Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05-15
- **Primary completion:** 2026-09-15
- **Final completion:** 2026-09-16
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-05-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07433803

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07433803, "Comparison of the Postoperative Analgesic Efficacy of Infiltration Between the Popliteal Artery and the Capsule of the Knee (iPACK) Block and the Biceps Femoris Short Head Plane (BiFeS) Block in Total Knee Arthroplasty". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT07433803. Licensed CC0.

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