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Completed

NCT Number: NCT05505851

Sequential Core Stability Corrective Exercise Approach in Lower Crossed Syndrome

The objective of the study will be to determine the effects of Sequential Core Stability Corrective Exercise Approach for Alignment and Muscle Function in Lower Crossed Syndrome.

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Key information

Age range

18 year–28 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Al-khumeini Trust Hospital

Lahore, Punjab Province, 54000, Pakistan

About this study

Lower Crossed Syndrome is one of common postural disorder which occurs due to the muscular imbalance. It refers to specific altered muscle activation and movement patterns along with some postural deviations. Alterations in muscle activation include overactivity of hip flexors and lower back muscles paired underactivity of abdominals and gluteus muscle. This pattern of imbalance creates dysfunction. Postural correction exercise with inner and outer core muscles are necessary. There are different traditional structural approach, functional approach and biomechanics and are presumed to lead to adjustments in the length and strength of local muscles while ignoring other related malalignments and core stability. The objective of the study will be to determine the effects of Sequential Core Stability Corrective Exercise Approach for Alignment and Muscle Function in Lower Crossed Syndrome.

It will be a randomized controlled trial. Sample size will be collected after running the pilot study. The participants will be recruited through convenient sampling technique and then allocated randomly to Groups. Outcome measures will be alignment and muscle function. Pre and post reading and after one month follow-up will be recorded. Data will be analyzed using statistical package for social sciences software version 25. After assessing normality of data by Shapiro-Wilk test, it will be decided either parametric or nonparametric test will be use within a group or between two groups.

Keywords: Alignment, Core Stability, Diaphragm, Muscular Imbalance, Muscle thickness Pelvic floor.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • • Age group between 18 to 28 years
  • No current incidence of low back pain or past history of low back dysfunction
  • Kendall double leg lowering test: Abdominal muscle weakness to the extent of not being able to maintain posterior pelvic tilt during a double leg lowering test in supine position.
  • Diagnosed with lower cross syndrome through assessment criteria of Janda muscle testing and assessment

Exclusion criteria

  • • Having any history of low back pain, spinal trauma,
  • Joint dysfunction in past 3 months
  • Congenital deformities at hip or lumbar region,
  • Recent fracture to related joints in past 6 months
  • Any family history of cardiopulmonary disease
  • Any disease or urogenital tract
  • Participants having BMI above 30.
  • Recent history of hepatitis or Fatty liver or
  • Any athlete having high physical activity.
  • History of abdominal, hip or lumbar surgeries in past 3 months

Treatment and study plan

Control

Other

Corrective Exercises: Hip Flexor Stretch, Thoracolumbar Extensor Stretch, Abdominal Curl, and Glute Bridge.

Sequential Core Stability Corrective Exercise Approach

Other

Sequential Core Stability Corrective Exercise Approach

  • Corrective Exercises
  • Diaphragm Training Program
  • Pelvic floor Muscle training
  • Core Stability exercises
  • Beginning
  • Progressing
  • Advanced

Primary outcomes

  1. Photometry for Pelvic Tilt

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    Angle of Pelvic tilt will be measured Through a Reliable and validated camera.

  2. Photometry for Chest Expansion

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    Angle of Chest expansion will be measured at Nipple line, Xiphoid level and at waist level, Through a Reliable and validated camera.

  3. Photometry for Cervicothoracic level

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    Angle of C7-T1 will be measured Through a Reliable and validated camera.

  4. Photometry for Lumber flexion

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    Angle of Lumber curve will be measured Through a Reliable and validated camera.

  5. Diaphragmatic excursion

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    To assess the diaphragmatic motion by M-mode US a 2.5-5 megahertz (MHz) phase array will be used.

  6. Levator ani Excursion

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    To assess the pelvic floor motion by M-mode US a 2.5-5 megahertz (MHz) array will be used.

  7. Diaphragmatic thickness and thickening

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    diaphragmatic thicknesses and thickening will be assessed by B-mode ultrasonography during various respiratory maneuvers

  8. Levator ani thickness and thickening

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    Levator ani thicknesses and thickening will be assessed by B-mode ultrasonography during various respiratory maneuvers

  9. Core stability

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    It will be measured by Pressure biofeedback unit for the transverse abdomens.

Secondary outcomes

  1. Forced Vital Capacity (FVC)

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    Pulmonary function test through spirometer, It will be measured by digital spirometer.

  2. Forced Expiratory Volume per second FEV1

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    Pulmonary function test through spirometer, It will be measured by digital spirometer.

  3. Ratio of FEV1/ FVC

    Time frame: Pre (0th week), Post (6th week), (12th week) Follow-up

    Pulmonary function test through spirometer, It will be measured by digital spirometer.

Sponsors and collaborators

Lead sponsor

Riphah International University

Other

Registry information

Official study title

Sequential Core Stability Corrective Exercise Approach for Alignment And Muscle Function In Lower Crossed Syndrome

Acronym: SCSCRLCS

Important dates

Study start
2024
Primary completion
2025
Study completion
2025
First posted
Aug 18, 2022
Registry last updated
Dec 15, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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