Comparison of the Effectiveness of Thoracolumbar Fascia Mobilization and Ultrasound-Guided Thoracolumbar Interfascial 5% Dextrose Injection in Patients With Chronic Low Back Pain

Ankara City Hospital

Status: Enrolling

Conditions: Chronic Low Back Pain

Treatments: Drug: 5% Dextrose; Procedure: Myofascial Release

Study type: Interventional

Funder types: Other

Identifiers

NCT07241559

2025/5

Details and patient eligibility

About

The aim of this study is to investigate the effects of thoracolumbar fascia mobilization and ultrasound-guided thoracolumbar interfascial 5% dextrose injection on pain, range of motion, disability, quality of life, proprioception, and fascial thickness and echogenicity in patients with nonspecific chronic low back pain.

-Primary Objective: The primary objective is to evaluate the effects of these interventions on pain, functional status and range of motion.

-Secondary Objective: The secondary objective is to assess the long-term effects on quality of life, proprioception, fascial thickness, and echogenicity.

Enrollment: 75 estimated patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Male or female patients aged 18 to 65 years
2. Presence of low back pain lasting longer than 3 months
3. No adequate response to medical treatment
4. Voluntary participation in the study

Exclusion criteria

1. Age below 18 or above 65 years
2. Body mass index (BMI) greater than 30 kg/m²
3. Pregnancy or breastfeeding
4. Presence of coagulation disorders
5. History of spinal surgery
6. Presence of inflammatory or malignant diseases
7. Local infection at the spine or injection site
8. Presence of lumbar disc pathology causing radiculopathy
9. Presence of spinal stenosis, spondylolysis, or spondylolisthesis
10. Participation in physical therapy or any manual therapy within the past 6 months
11. Receiving lumbar injections within the past 6 months
12. History of allergy to injection materials
13. Refusal to participate in the study

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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75 participants in 3 patient groups

Thoracolumbar Fascia Mobilization Group

Active Comparator group

Description:

Patients in this group will receive thoracolumbar fascia mobilization. A total of six sessions of myofascial release therapy will be administered twice per week for three weeks.

Treatment:

Procedure: Myofascial Release

Thoracolumbar Interfascial 5% Dextrose Injection Group

Active Comparator group

Description:

Patients in this group will receive ultrasound-guided thoracolumbar interfascial 5% dextrose injection. After being informed about the procedure, the patient will be placed in the prone position on the examination table, with a small pillow placed under the abdomen to allow relaxation of the lumbar muscles. Axial scanning will be performed using a Logiq 9 (GE Medical Systems®) ultrasound device equipped with a linear probe (7-12 MHz, "ZONARE"), and the probe will be positioned at the level of the L3 spinous process. The multifidus, longissimus, and iliocostalis muscles will be visualized. A 21-gauge (0.80 × 38 mm) needle will then be inserted from lateral to medial into the interfascial plane of the posterior layer of the thoracolumbar fascia using an in-plane technique. After confirming negative aspiration (to rule out vascular puncture), 10 mL of 5% dextrose solution will be injected into the target area.

Treatment:

Drug: 5% Dextrose

Combined Therapy Group

Active Comparator group

Description:

Patients in this group will receive both myofascial release therapy and ultrasound-guided thoracolumbar interfascial 5% dextrose injection as described above.

Treatment:

Procedure: Myofascial Release

Drug: 5% Dextrose