Is Regression Possible in Lumbal Disc Herniation With Spinal Mobilization Applications?

Is Regression Possible in Lumbal Disc Herniation Through Spinal Mobilization Applications? Double-Blind Randomized Controlled Clinical Trial

Spinal mobilization methods are passive maneuvers that are made lighter and do not exceed the physiological range of motion in order to increase joint mobility. Mobilization applications are easier and safer than manipulation applications involving forceful pushing. Although there are many literatures reporting the therapeutic efficacy of long-term mobilization applications on LDH, there is no study on the effect of applications on radiological findings of LDH.

In the light of the information mentioned above, the aim of this study is; To examine the effect of mobilization applications on radiological findings and functional level in patients with LDH

Study Overview

• Status: Completed
• Conditions: Intervertebral Disc Displacement; Disk Herniated Lumbar; Disc Herniation
• Intervention / Treatment: Behavioral: Stabilization Exercise; Behavioral: Spinal Mobilization

Detailed Description

Disc herniation is the herniation of the nucleus pulposus, which is the disc material, into the spinal canal along the fibers of the annulus fibrosus. Spinal herniations that affect the whole spine are most common in the lumbar region, and most often in the L4-L5 and L5-S1 levels in this region. Lumbar disc herniation (LDH) is a common cause of low back pain, radicular pain, and radiculopathy, resulting in disability. Depending on the size of the herniation, the nerve is compressed in the lateral recess or in the foraminal or extraforaminal space. The pathophysiology of pain includes direct nerve root compression and local inflammation. Scientists have found that myelography is not as sensitive as magnetic resonance imaging (MRI) in diagnosing lumbar disc herniation, and MRI has a higher positivity rate. Compared with computed tomography, it has more imaging parameters, multiple tissue variable functions, more flexible and comprehensive, no radiation and no harm to the human body, and the diagnostic accuracy is better than CT scanning. Because of these advantages, MRI is the gold standard imaging method in the diagnosis of LDH. There are various treatment options available for LDH patients. These are basically divided into 2 categories: surgical and conservative care. Conservative care includes oral medications, corticosteroid and anesthetic infiltrations (nerve root injections), bed rest, exercise therapy, flexion/distraction therapy, manipulation and mobilization.Mobilization applications are passive movements that do not involve pushing or stimuli, applied within the range of motion or up to the physiological range of motion. Mobilization has mechanical effects such as increasing tissue flexibility, separating adhesions, relieving joint limitation and reducing intra-articular pressure. Evidence suggests that mobilizations cause a neurophysiological effect that results in sympathetic arousal, reduced neural mechanical sensitivity, mechanical hypoalgesia, and normalized muscle activity, endurance, and pain-free strength.There are many studies on the clinical use of mobilization methods. While most of these studies examine the effects of mobilization on pain and functional status in patients with low back pain, there are also studies examining the effects of mobilization on pain, functional status and activities of daily living in patients with LDH. In the literature, it has been determined that regression in the lumbar disc herniation distance is achieved with conservative treatment and medical treatment approaches. It is observed that there are studies examining the effect of manipulation on the herniation distance, which is one of the non-invasive Spinal Decompression Therapy method and Manual therapy methods. However, there is no study in the literature investigating the regression of spinal mobilization applications in LDH patients.The aim of our study is to examine the effects of spinal mobilization applications applied in three different planes in addition to stabilization exercises on radiological findings such as herniation distance, disc height and facet joint distance in LDH patients. Apart from radiological findings, it was also aimed to investigate the effects of patients on functional status, pain and flexibility.

• Study Type: Interventional
• Enrollment (Actual): 32
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Turkey
  • Muş, Turkey
    • Muş Alparslan University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 65 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria

• It was determined as being diagnosed with LDH by MR by a physical therapy physician
• Having pain of at least 3 levels or more according to the Visual Analogue Scale
• Being between the ages of 18-65.

Exclusion Criteria

• History of spinal surgery
• History of autoimmune disease (ankylosing spondylitis, rheumatoid arthritis or other)
• Spondylolysis and spondylolisthesis
• Spinal fracture
• Heart pathology
• History of stroke,
• Cauda equina syndrome
• Continuous use of pain medication
• Spinal inflammation,
• Spinal tumor
• Covid
• Pregnancy

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Double

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Active Comparator: Control Group; In our study, stabilization exercises were applied to the patients in the control group. The treatment was applied two days a week for five weeks, for a total of ten sessions. After the end of the treatment, stabilization exercises were recommended as a home exercise program until the follow-up evaluation at the third month. A telephone connection was established with the patients once a week and the home program was followed up.Stabilization exercises: It is an approach that is combined with diaphragmatic breathing and activates the passive. The stabilization exercise program was applied in three phases and was progressed in line with the developments in the patients.	Behavioral: Stabilization Exercise; Diyafragmatik solunum ile kombine edilen, pasif-aktif kas iskelet sistemi ve nöral sistemi aktive eden bir yaklaşımdır. Bu yaklaşımda derin çekirdek kaslar olarak transversus abdominis, multifudus kasları aktive edilmektedir
Experimental: Intervention Group; In our study, stabilization exercises and spinal mobilization practices were performed to the patients in the intervention group. The treatment was applied two days a week for five weeks, for a total of ten sessions. After the end of the treatment, stabilization exercises were recommended as a home exercise program until the follow-up evaluation at the third month. A telephone connection was established with the patients once a week and the home program was followed up.Mobilization applications were applied at Maitland IV degree as standard.Three mobilization methods were applied Anterior-Posterior Lumbal Spinal Mobilization Lumbal Spinal Rotational Mobilization Joint Mobilization in Lumbal Flexion Position	Behavioral: Stabilization Exercise; Diyafragmatik solunum ile kombine edilen, pasif-aktif kas iskelet sistemi ve nöral sistemi aktive eden bir yaklaşımdır. Bu yaklaşımda derin çekirdek kaslar olarak transversus abdominis, multifudus kasları aktive edilmektedir; Behavioral: Spinal Mobilization; Mobilization applications are passive movements that do not involve pushing or stimuli, applied within the range of motion or up to the physiological range of motion.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Radiologic Assessment	MRI examinations were performed before and after treatment in the same center. In both evaluations, the specialist radiologist did not know which group the patient was in. T2 and T1-weighted sagittal sections and T2-weighted axial sections were used as a basis for MRI evaluations. Disc height, hernia thickness and facet joint distance were evaluated in millimeters (mm). In case of herniation at different levels in the same person, the evaluation was performed on the level with the highest herniation degree. All MRI scans were done between 16 and 18 pm during the day.	The change of the disc height, herniation thickness and ZGAP (facet joint distance) were measured twice by a radiology expert before and after treatment

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Functional Assessment	Back Performance Scale (BPS): It is a scale used to detect performance that differs depending on low back pain. The scale consists of 5 questions and 4 options valued between 0-3 for each question. The result is obtained by summing the answers given to the questions. The higher the score, the lower the performance.	The change of functional capacity of patients participating in the study was assessed before treatment, through treatment completion, an average of 1 week and 3 months after treatment using the Oswestry Low Back Pain Disability Questionnaire.
Pain Assessment	Visual Analog Scale (VAS): It is used to convert some values that cannot be measured numerically to digital. Two end definitions of the parameter to be evaluated are written at the two ends of a 100 mm line, and the patient is asked to indicate where on this line their situation is appropriate by drawing a line or by placing a dot or pointing. For pain, I have no pain at one end and very severe pain at the other end and the patient marks his/her current state on this line. The length of the distance from the point where there is no pain to the point marked by the patient indicates the patient's pain.	The change of pain assessed before treatment, through treatment completion, an average of 1 week and during follow-up 3 months after treatment
Range Of Motion Assesment	Straight Leg Raise Test: In the evaluation of straight leg lift, the inclinometer was placed anterior to the tibia while the patient was lying on his back. The inclinometer was reset, the patient was asked to raise his leg and the value displayed on the inclinometer was recorded at the last point.	The change of range of motion assessed before treatment, through treatment completion, an average of 1 week and during follow-up 3 months after treatment
Flexibility Assessment	Sit and Reach Test: The person being tested was asked to come to a long sitting position with the knees straight and rest the soles of their feet flat on the bottom of the test board. The feet were positioned to be approximately shoulder-width apart, and the patient reached forward from the waist and hips with elbows, wrists and fingers tense. Care was taken to keep the knees straight during the test. The person being tested pushed forward the measuring board on the test bench with his fingers and waited for 1-2 seconds at the end point. The point where the feet made contact with the test bench was taken as the starting point, the 0 point. It was measured from the fingertip to the starting point and recorded in cm as '-' if it is in front of 0 point and '+' if it is behind.	The change of flexibility assessed before treatment, through treatment completion, an average of 1 week and during follow-up 3 months after treatment

Collaborators and Investigators

• Sponsor: Muş Alparlan University
• Investigators: Principal Investigator: Burhan TAŞKAYA, Muş Alparslan University

Study record dates

Study Major Dates

• Study Start (Actual): January 18, 2021
• Primary Completion (Actual): April 25, 2022
• Study Completion (Actual): July 25, 2022

Study Registration Dates

• First Submitted: February 5, 2023
• First Submitted That Met QC Criteria: March 2, 2023
• First Posted (Estimate): March 3, 2023

Study Record Updates

• Last Update Posted (Estimate): March 3, 2023
• Last Update Submitted That Met QC Criteria: March 2, 2023
• Last Verified: March 1, 2023

More Information

Terms related to this study

• Keywords: Lumbar disc herniation; Mobilization; Manual Therapies; Stabilization Exercises
• Additional Relevant MeSH Terms: Musculoskeletal Diseases; Pathological Conditions, Anatomical; Spinal Diseases; Bone Diseases; Hernia; Intervertebral Disc Displacement
• Other Study ID Numbers: E-10879717-050.01.04

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No