# Femoral Vein Diameter to Predict Intraoperative Hypotension in Geriatric Patients Undergoing Orthopedic Surgery Under Spinal Anesthesia

> **NCT07339475** · — · RECRUITING · sponsor: **Cairo University** · enrollment: 43 (estimated)

## Conditions studied

- Femoral Vein Diameter
- Intraoperative Hypotension
- Orthopedic Surgery
- Spinal Anesthesia

## Interventions

- **OTHER:** Measurement of Femoral Vein Diameter

## Key facts

- **NCT ID:** NCT07339475
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-12-01
- **Primary completion:** 2026-07-01
- **Final completion:** 2026-07-01
- **Target enrollment:** 43 (ESTIMATED)
- **Last updated:** 2026-01-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07339475

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07339475, "Femoral Vein Diameter to Predict Intraoperative Hypotension in Geriatric Patients Undergoing Orthopedic Surgery Under Spinal Anesthesia". Retrieved via AI Analytics 2026-07-03 from https://api.ai-analytics.org/clinical/NCT07339475. Licensed CC0.

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