# Tissue Oxygen Index and Pulsatility Index in Orthopedic Surgery: a NIRS and TCD Pilot Trial

> **NCT02340416** · — · COMPLETED · sponsor: **Medical University of Vienna** · enrollment: 50 (actual)

## Conditions studied

- Cerebral Microemboli

## Interventions

- **DEVICE:** Transcranial Doppler Ultrasound, DWL Doppler BoxX

## Key facts

- **NCT ID:** NCT02340416
- **Lead sponsor:** Medical University of Vienna
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-08
- **Primary completion:** 2015-03
- **Final completion:** 2016-01
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2016-03-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02340416

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02340416, "Tissue Oxygen Index and Pulsatility Index in Orthopedic Surgery: a NIRS and TCD Pilot Trial". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT02340416. Licensed CC0.

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