# Peripheral Nerve Blocks vs Periarticular Local Anesthetic Injection for Total Knee Arthroplasty (TKA)

> **NCT02223364** · PHASE4 · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 165 (actual)

## Conditions studied

- Total Knee Arthroplasty

## Interventions

- **DRUG:** Peripheral nerve blocks with Bupivacaine
- **DRUG:** Intra articular injection with Ropivacaine
- **DRUG:** Intra articular injection with liposomal bupivacaine

## Key facts

- **NCT ID:** NCT02223364
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-07
- **Primary completion:** 2016-07
- **Final completion:** 2016-07
- **Target enrollment:** 165 (ACTUAL)
- **Last updated:** 2017-08-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02223364

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02223364, "Peripheral Nerve Blocks vs Periarticular Local Anesthetic Injection for Total Knee Arthroplasty (TKA)". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02223364. Licensed CC0.

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