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Relationship Between Foot Posture, Toe Flexor Strength, and Balance in Adolescents

I

Istanbul Kültür University

Status

Completed

Conditions

Flat Foot Acquired Bilateral (Pes Planus)
Foot Posture Index Score
Adolescent
Balance Assessment
Toe Flexor Strength

Treatments

Procedure: Assesment

Study type

Observational

Funder types

Other

Identifiers

NCT07132424
2025-06/06

Details and patient eligibility

About

The foot plays a critical role in movement and postural control, with toe flexor strength linked to gait, performance, and stability. While these relationships are well studied in adults, evidence in adolescents is limited. Pes planovalgus may reduce push-off capacity and weaken postural responses through decreased toe muscle strength. This study aims to examine the relationship between foot posture, toe flexor strength, and balance, focusing on anterior-posterior center of pressure changes in adolescents.

Full description

The foot, as the most distal part of the kinetic chain in contact with the ground, plays a key role in body movements and maneuvers. Toe flexor strength has been linked to gait speed, physical performance, and functional ability. Toe orientation and stability influence the center of pressure and surface adaptation, with the hallux being particularly important for postural control during weight shifts. While the relationship between toe strength and postural sway is established in adults, evidence in children and adolescents is limited. Pes planovalgus, characterized by a lowered medial longitudinal arch, can impair push-off mechanics and is associated with weaker toe muscles and poorer postural responses. However, the effect of foot posture and toe strength on anterior-posterior center of pressure changes-a marker of dynamic balance-remains unclear. This study aims to investigate the relationship between foot posture, toe flexor strength, balance, and postural control in adolescents.

Enrollment

30 patients

Sex

All

Ages

12 to 18 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Adolescents aged 12-18 years, who have provided informed consent from both their guardian and themselves, will be included.

Exclusion criteria

  • Individuals with acute lower extremity injury or pain
  • Individuals with a history of lower extremity injury
  • Individuals with leg length discrepancy
  • Individuals diagnosed with scoliosis

Trial design

30 participants in 1 patient group

Participants
Description:
Adolescents between 12-18 years old
Treatment:
Procedure: Assesment

Trial contacts and locations

1

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Central trial contact

Halenur Evrendilek, MSc PT

Data sourced from clinicaltrials.gov

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