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Completed

NCT Number: NCT06526715

Balance Effects of Morton´s Extension in Flat Foot

The aim of this study is to simulate the orthopedic treatment called Morton's extension on flat foot patients to check balance effects in standing position.

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Key information

Conditions

Age range

18 year–40 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Eva María Martínez-Jiménez

León, 24401, Spain

About this study

The objective of this study is to perform an assimilation of the orthopedic treatment called morton extension on flat foot patients to verify the balance with stabilometry study.

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • Women and men aged 18 to 30 with flexible flat feet.

Exclusion criteria

  • Participants who have had any previous limb surgery, and/or previous lower limb trauma within the last year
  • Uncorrected hearing or visual impairment.
  • Lumbar pathology with radicular involvement.
  • Pregnancy.
  • Healthy participants performing strenuous exercise.
  • Diagnosed active or inactive rheumatic or inflammatory disease.
  • Participants consuming alcohol within 24 hours prior to recording or stimulants 6 hours prior to testing (e.g. caffeine).
  • Participants who have a history of injury with residual lower extremity symptoms within the past year.
  • Participants with evidence of a leg length discrepancy (difference in distance from the anterior superior iliac spine to the superior iliac spine at the surface of the most prominent aspect of the medial malleolus) of more than 1 cm 19
  • Having at least 15 degrees of ankle dorsiflexion.
  • Participants with evidence of balance deficit, as determined through oral questioning about falls and by use of the Balance Evaluation Systems Test (BESTest).
  • Participants with neurological pathology with lower limb deformities, sensory-motor disturbances, neuromuscular pathology, or neurovascular disease.

Treatment and study plan

Morton extension

Other

A Morton extension with a height of 5 mm was insert from the proximal area of the first metatarsal head to the base of the proximal phalanx of the Hallux of the subjects' bare feet using a paper bandage. The material, shape, size, and thickness of the Morton Extension were the same.

Primary outcomes

  1. Length in millimetres of the centre of pressures. Untreated

    Time frame: Through study completion, an average of 4 days

    Length of the centre of pressures described in millimetres.

  2. Area of the ellipse. Untreated

    Time frame: Through study completion, an average of 4 days

    Area of the ellipse in square millimeters.

  3. Inclination of the ellipse in degrees.Untreated

    Time frame: Through study completion, an average of 4 days

    Inclination of the ellipse generated by the centre of pressures in 30 seconds in degrees.

  4. Length-area ratio. Untreated

    Time frame: Through study completion, an average of 4 days

    Fraction of the length of the ellipse between the surface of the ellipse in millimetres.

  5. Delta x. Untreated

    Time frame: Through study completion, an average of 4 days

    Displacement on the x-axis within the ellipse calculated from the movements of the barycentre. In millimetres.

  6. Delta y. Untreated

    Time frame: Through study completion, an average of 4 days

    Displacement on the y-axis within the ellipse calculated based on the movements of the barycentre. In millimetres.

  7. Displacement on the major axis or y-axis. Untreated

    Time frame: Through study completion, an average of 4 days

    Displacement in millimetres of the y-axis.

  8. Displacement on the minor axis or x-axis. Untreated

    Time frame: Through study completion, an average of 4 days

    Displacement in millimetres of the y-axis.

  9. Maximum oscillation. Untreated

    Time frame: Through study completion, an average of 4 days

    Measurement of the length in millimetres of the maximum oscillations.

  10. Minimum oscillation in millimetres. Untreated

    Time frame: Through study completion, an average of 4 days

    Measurement of the length in millimetres of the minimum oscillations

  11. Length in millimetres of the centre of pressures with treatment

    Time frame: Through study completion, an average of 4 days

    Length of the centre of pressures described in millimetres.

  12. Area of the ellipse with treatment

    Time frame: Through study completion, an average of 4 days

    Area of the ellipse in square millimeters.

  13. Inclination of the ellipse in degrees with treatment

    Time frame: Through study completion, an average of 4 days

    Inclination of the ellipse generated by the centre of pressures in 30 seconds in degrees.

  14. Length-area ratio with treatment

    Time frame: Through study completion, an average of 4 days

    Fraction of the length of the ellipse between the surface of the ellipse in millimetres.

  15. Delta x with treatment

    Time frame: Through study completion, an average of 4 days

    Displacement on the x-axis within the ellipse calculated from the movements of the barycentre. In millimetres.

  16. Delta y with treatment

    Time frame: Through study completion, an average of 4 days

    Displacement on the y-axis within the ellipse calculated based on the movements of the barycentre. In millimetres.

  17. Displacement on the major axis or y-axis with treatment

    Time frame: Through study completion, an average of 4 days

    Displacement in millimetres of the y-axis.

  18. Displacement on the minor axis or x-axis with treatment

    Time frame: Through study completion, an average of 4 days

    Displacement in millimetres of the y-axis.

  19. Maximum oscillation with treatment

    Time frame: Through study completion, an average of 4 days

    Measurement of the length in millimetres of the maximum oscillations.

  20. Minimum oscillation in millimetres with treatment

    Time frame: Through study completion, an average of 4 days

    Measurement of the length in millimetres of the minimum oscillations

Sponsors and collaborators

Lead sponsor

Mayuben Private Clinic

Other

Collaborators

  • Universidad de León

Registry information

Official study title

Balance Effects of Morton´s Extension in Flat Foot. A Pre-post-test Study.

Important dates

Study start
2024
Primary completion
2024
Study completion
2024
First posted
Jul 30, 2024
Registry last updated
Aug 7, 2024

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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