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Sensorial Discrimination in Chronic Low Back Pain

I

Istanbul University - Cerrahpasa (IUC)

Status

Completed

Conditions

Back Pain
Chronic Pain
Central Sensitisation

Treatments

Other: Sensorial Discrimination Training
Other: Core stabilization

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

In this study, the effect of sensory discrimination training on cortical reorganization, pain and functionality in chronic nonspecific low back pain in which central sensitization is dominant will be investigated.

Full description

Patients who agree to participate in the study will be assigned to Group I (core stabilization) or Group II (core stabilization+sensorial discrimination training) after being screened and randomized according to the inclusion criteria on day one. On the first day, all evaluations will be carried out by taking informed consent form from the participants. With the participants in Group I, progressive core stabilization exercises will be practiced for 20-30 minutes a day, 2 days a week for 10 weeks. In Group II, sensorial discrimination training will be studied for 20 minutes before core stabilization exercises. Core stabilization exercise will be performed in accompany with a physiotherapist who has a I. Level mat exercises certificate. At the end of each week, participants will be questioned about the use of an adjunctive intervention to treatment, including changes in medication use, or the presence of an unexpected reaction to treatment, and their responses recorded. All assessments will be repeated before treatment, at the end of the 6th week, and at the end of the 10th week. The primary outcome is cortical reorganisation which will be assessed with tactile localization, two point discrimination, pressure pain threshold. Also, proprioception of the lumbal region, lumbopelvic control, pain intensity, functionality, central sensitization, pain catastrophizing, kinesiophobia, and quality of life of the participants will be assessed. Power and Sample Size Program was used to calculate the sample size. Minimal clinically important difference (MCID) and standard deviation (SD) values were used during the calculation. For the Numerical Rating Scale, the MCID value was 4.15 and the Standard Deviation value was 3. It was calculated that a total of 15 participants, 15 participants in both groups, should be included in the study. A total of 36 participants will be included in the study by calculating a 20% probability due to the possibility of the participants being excluded from treatment or dropped out.

Enrollment

27 patients

Sex

All

Ages

30 to 60 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • To be between 30 and 60 years old
  • To have pain lasting longer than 3 months
  • To have pain intensity greater than 4 out of 10
  • To have pain that is not compatible with anatomical structures and is widespread
  • To get score of 40 or more from the Central Sensitization Inventory

Exclusion criteria

  • Inability to perceive the sense of touch in the waist
  • Being pregnant
  • Using a pacemaker or being diagnosed with heart disease
  • Having an open wound in the waist
  • Using drugs that affect the central system (dopamine, etc.)
  • Having a history of surgery related to the spine
  • Presence of a neurological injury or disease
  • Having a Body Mass Index of 30 or more
  • To have a diagnosis of fibromyalgia

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

27 participants in 2 patient groups

Control group
Active Comparator group
Treatment:
Other: Core stabilization
Training Group
Experimental group
Treatment:
Other: Core stabilization
Other: Sensorial Discrimination Training

Trial contacts and locations

1

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Central trial contact

Aybike Senel, PT, MSc

Data sourced from clinicaltrials.gov

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