Anatomical Variations of Femoral Nerve Location in Relation to Femoral Artery

Completed

• Conditions: Femoral Fractures

• Registration Number: NCT06026150
• Lead Sponsor: Rashid Hospital

Brief Summary

The goal of this observational study is to learn about the relative position of femoral nerve in relation to the femoral artery in patients scheduled for femoral fractures using ultrasound scanning.

The classical description of femoral nerve is that it lies immediately near to artery, but it is not always true. The nerve lies at a varying distance from the artery.

The main question it aims to answer are:

• Is the age sex and Body Mass Index affect the relationship between femoral artery and nerve?

Detailed Description

The femoral nerve block is ideal for surgeries of the femur, knee, or anterior thigh and is often combined with a sciatic nerve block for near complete lower extremity analgesia. The classic teaching is that the femoral nerve lies lateral to femoral artery sandwiched between the fascia iliaca and iliopsoas muscle1.

Aim:

The objective of the study is to find out the anatomical variation in the site of the femoral nerve in relation to the femoral artery, with respect to the age, sex, weight and ethnicity of the patient.

Study Timeline

• Study Start: 2016-04-10
• Primary Completion: 2020-11-30
• Study Completion: 2021-08-15
• Study First Submitted: 2023-08-07
• Status Verified: 2023-09
• Study First Submitted QC: 2023-09-02
• Last Update Submitted: 2023-09-02
• Study First Posted: 2023-09-06
• Last Update Posted: 2023-09-06

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 200

Inclusion Criteria

• above the age of 18 coming for fixation of femoral fracture

Exclusion Criteria

• below the age of 18
• patient not willing to participate
• patients with neurological illness that hinders from giving a valid consent
• patients with local pathology at inguinal region

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Variability of anatomical position of Femoral Nerve with respect to Femoral artery - effect of age, sex and BMI	From the time the patient is positioned for ultrasound scanning to obtain a clear image of the femoral nerve until the measurement of the distance between the femoral nerve and artery is completed, assessed over a period of up to 6 hours.	After positioning the patients with femoral fracture, ultrasound scanning of femoral nerve is done and the femoral nerve and arteries are identified. The distance between the femoral artery and nerve are measured using ultrasound.