# Assessment of Ultrasonographic Measurement of Inferior Vena Cava Collapsibility Index in Prediction of Hypotension Associated With Tourniquet Release in Total Knee Replacement Surgeries Under Spinal Anesthesia

> **NCT05076929** · — · COMPLETED · sponsor: **Ain Shams University** · enrollment: 60 (actual)

## Conditions studied

- Fluid Hypovolemia, Cerebrospinal

## Interventions

- **DIAGNOSTIC_TEST:** ultrasound

## Key facts

- **NCT ID:** NCT05076929
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-28
- **Primary completion:** 2022-02-01
- **Final completion:** 2022-03-01
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2022-10-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05076929

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05076929, "Assessment of Ultrasonographic Measurement of Inferior Vena Cava Collapsibility Index in Prediction of Hypotension Associated With Tourniquet Release in Total Knee Replacement Surgeries Under Spinal Anesthesia". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05076929. Licensed CC0.

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