Restoration of Sensorimotor Function in Middle-Aged Women With Chronic Lumbar Disc Herniation: The Effect of Pilates on Proprioception, Tibialis Anterior Strength, and Dynamic Balance (Chronic LDH)

March 31, 2026 updated by: Asiya Uzun, Kahramanmaras Sutcu Imam University
The aim of this study is to determine the effects of core stabilization-focused Pilates exercises on sensorimotor function in middle-aged women diagnosed with chronic lumbar disc herniation (LDH). A total of 30 women who continue their normal daily activities and meet the inclusion criteria will be included in the study, with 15 participants in the treatment group and 15 in the control group. The study will involve an exercise intervention protocol consisting of Pilates exercises requiring full participation over an 8-week period.

Study Overview

Status

Enrolling by invitation

Conditions

Intervention / Treatment

Detailed Description

Lumbar disc herniation (LDH) is a common musculoskeletal disorder resulting from the degeneration of intervertebral discs in the lumbar spine and the compression of nerve roots. This condition leads to symptoms such as low back pain, numbness in the lower extremities, muscle weakness, and balance impairments, significantly limiting individuals' daily activities and quality of life.

Pilates is a mind-body exercise approach that focuses on the activation of deep core muscles (such as the transversus abdominis and multifidus), breathing control, and body awareness. This exercise model is thought to potentially reverse pain-induced cortical reorganization in the motor cortex and improve sensorimotor integration by promoting neuromuscular re-education.

Although the effects of Pilates on trunk proprioception have been investigated in the literature, studies specifically examining its impact on ankle proprioception and distal muscle strength in patients with LDH are limited. Therefore, the aim of this study is to investigate the effects of Pilates on the sensorimotor system in middle-aged women with chronic lumbar disc herniation.

Study Type

Interventional

Enrollment (Estimated)

30

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • onikişubat
      • Kahramanmaraş, onikişubat, Turkey (Türkiye), 46100
        • Kahramanmaraş Sütçü İmam Üniversitesi

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • * Female individuals aged 45-60 years diagnosed with lumbar disc herniation (LDH),

    • Individuals who were diagnosed with LDH at least one year prior,
    • Individuals who have not received any therapeutic exercise treatment in the past year,
    • Individuals without any communication impairments (visual or hearing),
    • Individuals who have not undergone any surgical procedure within the last 6 months,
    • Individuals who voluntarily agree to participate in the study.

Exclusion Criteria:

  • * Individuals who do not wish to participate in the study,

    • Individuals who do not meet the age criteria,
    • Individuals currently receiving therapeutic exercise treatment,
    • Individuals with conditions that may affect ankle muscle strength and sensation (e.g., diabetes, rheumatologic diseases, neuromuscular disorders).

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Pİlates
İntervention : 8-week Pilates exercise program. Individuals with chronic unilateral lumbar disc herniation (LDH) who continue their normal daily activities and meet the inclusion criteria will be enrolled in an 8-week Pilates exercise program, conducted twice a week for 50 minutes per session. Assessments will be performed before and after the exercise program.
Pİlates Group: 8-week Pilates exercise program
Other Names:
  • Core Stabilization
No Intervention: Control
Individuals with chronic unilateral lumbar disc herniation (LDH) who continue their normal daily activities and meet the inclusion criteria will be evaluated.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Proprioceptive Sense/Joint Position Sense
Time Frame: From enrollment to the end of treatment at 8 weeks

Ankle joint position sense will be assessed to evaluate proprioceptive function. The assessment will be performed in a standing position. Reflective markers will be placed on anatomical landmarks used as pivot points for goniometric measurement of the ankle, and participants' feet will be labeled with their names to prevent any confusion.

Participants will be asked to transfer their body weight onto one leg. During this, on the side to be measured, they will be instructed to maintain a position with the hip at 30° flexion and the knee at 60° flexion, lightly touching the ground with the toes. Two rigid devices providing 0° and 10° angles at the ankle joint will be used. The ankle will be positioned at the target angle using these devices, and the participant will be asked to hold this position for 5 seconds.

Afterward, the foot will be returned to the initial position. Participants will then be asked to look straight ahead and actively reproduce the same ankle position, at which poi

From enrollment to the end of treatment at 8 weeks
Tibialis Anterior Muscle Test
Time Frame: "From enrollment to the end of treatment at 8 weeks"
The strength of the tibialis anterior muscle will be measured using the Lafayette Muscle Testing device (Model 01165, FDA Medical, Canada). The test will be conducted in a seated position. Prior to the assessment, participants will be informed about the procedure, and similar to manual muscle testing, they will be asked to pull their ankle toward themselves with maximum effort.
"From enrollment to the end of treatment at 8 weeks"
Functional Reach Test
Time Frame: From enrollment to the end of treatment at 8 weeks
This test is a practically applicable assessment and is preferred in many studies for evaluating dynamic balance. The only requirements for its administration are a measuring tape and sufficient space.
From enrollment to the end of treatment at 8 weeks
Time Up Go Test
Time Frame: From enrollment to the end of treatment at 8 weeks
Before the test, participants will be informed about the procedure and the test will be demonstrated. Upon the "start" command, the participant will be asked to rise from a chair, walk around a target placed 3 meters away, and return to sit on the chair. Timing will be measured using a stopwatch. The test will be repeated three times, and the best time, in seconds, will be recorded.
From enrollment to the end of treatment at 8 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Pain Assesment
Time Frame: From enrollment to the end of treatment at 8 weeks
The Visual Analog Scale (VAS), which is widely used in studies for pain assessment due to its ease of use and practicality, will be employed to evaluate pain.
From enrollment to the end of treatment at 8 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 7, 2026

Primary Completion (Estimated)

April 30, 2026

Study Completion (Estimated)

June 15, 2026

Study Registration Dates

First Submitted

March 31, 2026

First Submitted That Met QC Criteria

March 31, 2026

First Posted (Actual)

April 7, 2026

Study Record Updates

Last Update Posted (Actual)

April 7, 2026

Last Update Submitted That Met QC Criteria

March 31, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 2026/046

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

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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