# Tow Techniques of Adductor Canal Block for Analgesia After Total Knee Replacement

> **NCT03942133** · NA · COMPLETED · sponsor: **Peking Union Medical College Hospital** · enrollment: 62 (actual)

## Conditions studied

- Total Knee Arthroplasty
- Analgesia
- Nerve Block

## Interventions

- **PROCEDURE:** ultrasound-guided short-axis placement of catheter at the entrance of the adductor canal
- **PROCEDURE:** ultrasound-guided long-axis placement of catheter at the middle of the adductor canal

## Key facts

- **NCT ID:** NCT03942133
- **Lead sponsor:** Peking Union Medical College Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-05-11
- **Primary completion:** 2019-12-08
- **Final completion:** 2019-12-16
- **Target enrollment:** 62 (ACTUAL)
- **Last updated:** 2020-01-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03942133

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03942133, "Tow Techniques of Adductor Canal Block for Analgesia After Total Knee Replacement". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT03942133. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*