The concurrent validity of surface EMG compared to intramusculair EMG of the multifidus activity.

Withdrawn

• Conditions: non-specific lower back pain; 10028302

• Registration Number: NL-OMON43365
• Lead Sponsor: anesthesiologie- onderzoeksbureau

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 28 February 2024

Recruitment & Eligibility

• Status: Withdrawn
• Sex: Not specified
• Target Recruitment: 30

Inclusion Criteria

Patients
• Between 18 and 65 years old
• non-specific lower back pain
• Patients with chronic non-specific lower back pain (>12 weeks)
• Motivated for participation;Healthy subjects
• Between 18 and 65 years old
• Motivated for participation

Exclusion Criteria

Patients
• Presence of red flags and lumbarsacral radicular syndrom
• Pregnancy
• Previous backsurgery
• Psychiatric diagnosis
• Insufficient knowledge of the Dutch language
• Body mass index > 30;Healthy subjects
• non-specific lower back pain
• Presence of red flags and lumbarsacral radicular syndrom
• Pregnancy
• Previous backsurgery
• Psychiatric diagnosis
• Insufficient knowledge of the Dutch language
• Body mass index > 30

Study & Design

• Study Type: Observational invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>The primary study parameter is the amount of EMG, with parameters relative<br /><br>rEMG, amplitud (mV), frequency amount (Fmed) in Hz. These parameters will be<br /><br>measured by surface and intramuscular EMG. </p><br>

Secondary Outcome Measures

Name	Time	Method
<p>not applicable</p><br>