Effect of Motor Control Exercise Combined With Laser Or TENS on Pain, Range of Motion, and Functional Disability on Obese Patients With Low Back Pain

NCT06545578 | Completed

• 1 other identifier: P.T-ORTH-05/2023-511
• Study Type: interventional
• Target: 60
• Locations: 1 country
• Sites: 1

Brief Summary

This randomized study aimed to assess the impact of MCE in conjunction with LLLT and MCE in conjunction with TENS on pain levels, ROM, and functional disability in obese patients with LBP.

Conditions

Back Pain; Obesity; Motor Control Exercises; Laser Therapy

Outcome Measures

Primary Outcomes (5)

• The pain was evaluated utilizing the visual analog scale (VAS)

  It comprises a 10-centimeter-long horizontal line secured at both ends with anchors. The initial anchor signifies the absence of pain, whereas the final anchor represents the most terrible pain. The patient was instructed to indicate the point through the line that most accurately represented the intensity of discomfort. The measurement was obtained by tracing the distance from the zero extremities to the patient's mark

  before treatment and 4 weeks after treatment

• the functional disability, the Oswestry disability questionnaire version 2.0

  Assessing functional disability in patients afflicted with LBP is accomplished with a valid and dependable instrument. There are six possible responses to each of the ten queries, which includes the daily functional disability. The patient chose the response that best described his impairment. Scores up to 50 are possible and are divided as follows: each question takes 5, the first statement takes 0, and the sixth statement takes 5 scores. The maximum score in this study was 45. All scores were subsequently tallied and converted to a percentage of the total score. A greater score is indicative of a severe disability. Scores between 0 and 20 represent minimal disability. Disability levels are classified as follows: scores between 40 and 60 indicate moderate disability; scores between 60 and 80 indicate disabled disability; and scores between 80 and 100 indicate bedridden patients

  before treatment and 4 weeks after treatment

• 1- Assessment of lumbar flexion ROM

  The researcher positioned himself behind the patient standing to use his thumbs to identify the two posterior superior iliac spines (PSIS). He then delineated these two spines with a line on the skin, with the first mark located at the midpoint of the line and the second mark positioned 15 cm above. Subsequently, the researcher directed the patient to flex forward to the greatest extent possible while remaining within the boundaries of pain

  before treatment and 4 weeks after treatment

• 2- Assessment of lumbar extension ROM

  Instructing the patient to bend backward to the best of his ability within the boundaries of pain, the investigator established a line on the skin and positioned himself behind the standing patient to distinguish between the two PSIS with his thumbs. The first mark was located at the midpoint of this line, and the second mark was positioned 15 cm above the first.

  before treatment and 4 weeks after treatment

• 3- Assessment of lumbar side bending ROM

  As the patient assumed an erect position with heels, buttocks, and shoulders against the wall and a lateral bend without elevating the opposing foot off the ground, the investigator determined the distance between the third fingertip and the floor.

  before treatment and 4 weeks after treatment

Study Arms (2)

Group (A):

EXPERIMENTAL

Group A received motor control exercises with low level laser therapy

Other: low-level laser therapy; Other: motor control exercises

Group (B):

EXPERIMENTAL

Group B received motor control exercises with transcutaneous electrical nerve stimulation

Other: TENS; Other: motor control exercises

Interventions

low-level laser therapy OTHER

The Low-level laser (LLL) pain-relief instrument RG-300IB (code E22), manufactured in China, was utilized for low-level laser therapy (LLLT) in Group A . The therapy employed a wavelength of 830 nm (near infrared) and involved careful skin contact hygiene at specified positions, 2.5 and 3.5 cm laterally from the spinous process (L4, L5, or S1) and one distal level segment. The laser operated at a repetition rate of 5,000, with a power density of 300 mW/cm2 and a power output of 10 mW. Each point received 3 J of energy, resulting in a density of 3 J/cm2, with four points. The spot size was 1 cm, and each point received a 30-second treatment. The energy was administered three times per week for four weeks

Group (A):

TENS OTHER

TENS Intelect Advanced device (Chattanooga, Mouguerre, France). The parameters for TENS stimulation included a frequency range of 60-80 Hz, a pulse width of 50-80 ms, and an intensity of 10-30 mA. Before commencing therapy, patients were provided information regarding the therapeutic approach and any potential adverse effects. During the procedure, two channels (four electrodes) were employed, with one set placed on the right and one on the left paraspinal muscles at the level of L2-L4. Active electrodes from the other channels were affixed 1.5 cm laterally to the spine, while passive electrodes were positioned 3 cm away. TENS therapy was utilized for 30 minutes in Group B, and the intensity of the pain and discomfort was adjusted to the patient's tolerance level.

Group (B):

motor control exercises OTHER

Training in coordinated trunk muscle action, including decreasing overactive superficial muscles and independent activation of deep muscles (such as transversus abdominis and multifidus). Exercises for the pelvic floor muscles, controlling respiration, and regulating the position and movement of the spine were added to these exercises.

Group (A):; Group (B):

Eligibility Criteria

• Age: 40 Years - 70 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• patients aged 40 to 77 years
• non-athletic, have a BMI \> 25
• complaining of LBP.

You may not qualify if:

• vertebral fractures
• surgical spinal fixation
• rheumatic disorders
• any underlying medical condition that may be causing back pain, including:
• malignancy
• viscerogenic causes
• infection, systemic disease of the muscles and skeletal system,
• sensory dysfunction
• neuromuscular diseases like multiple sclerosis.

Sponsors & Collaborators

• Ahram Canadian University: lead

Study Sites (1)

Ababa physical therapy center

Banī Suwayf, 62621, Egypt

Location

MeSH Terms

Conditions

Back Pain; Obesity

Interventions

Low-Level Light Therapy; Transcutaneous Electric Nerve Stimulation

Condition Hierarchy (Ancestors)

Pain; Neurologic Manifestations; Signs and Symptoms; Pathological Conditions, Signs and Symptoms; Overweight; Overnutrition; Nutrition Disorders; Nutritional and Metabolic Diseases; Body Weight

Intervention Hierarchy (Ancestors)

Laser Therapy; Therapeutics; Phototherapy; Electric Stimulation Therapy; Physical Therapy Modalities; Rehabilitation; Analgesia; Anesthesia and Analgesia

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: SINGLE
• Who Masked: PARTICIPANT
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: lecturer of internal physical therapy

Study Record Dates

• First Submitted: August 5, 2024
• First Posted: August 9, 2024
• Study Start: May 6, 2023
• Primary Completion: July 30, 2023
• Study Completion: July 30, 2023
• Last Updated: August 9, 2024

Record last verified: 2024-08

Data Sharing

• IPD Sharing: Will not share

Locations

EG (1)