Comparison of two types of medical insoles on pain and comfort in children with flat feet

Comparison of prefabricated insoles with insoles based on CAD CAM technology on pain, comfort and sole pressure in children with flexible flat feet

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20201212049687N1

Enrollment

Registered

2021-02-20

Start date

2020-12-21

Completion date

Unknown

Last updated

2021-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

flat feet.

Interventions

Intervention 1: Initially, the samples will be divided into two groups by random sampling method. To the control group of prefabricated insole (insole made of ethyl vinyl acetate) and to the intervent

Eligibility

Sex/Gender

All

Age

7 Years to 11 Years

Inclusion criteria

Inclusion criteria: - Having flat feet based on foot posture index 9 + - Being 7 to 11 years old - Do not use the insole and foot orthoses until before the test or at least six months after the last use of the insole - Range of motion and strength of normal muscles

Exclusion criteria

Exclusion criteria: - lack of length difference in the lower limb - history of trauma, dislocation, fracture and surgery in the lower limb

Design outcomes

Primary

Measure	Time frame
Plantar pressure pain. Timepoint: Measurement of pain in the sole of the foot at the beginning of the study (before the intervention) and 6 weeks after the start of the insole. Method of measurement: VAS Questionnaire.;Percentage of children with flat feet whose comfort questionnaire score is above 80. Timepoint: Measure comfort at the beginning of the study (before the intervention) and 6 weeks after the start of insole administration. Method of measurement: Comfort Questionnaire 150-0.	—

Measure

Time frame

Plantar pressure pain. Timepoint: Measurement of pain in the sole of the foot at the beginning of the study (before the intervention) and 6 weeks after the start of the insole. Method of measurement: VAS Questionnaire.;Percentage of children with flat feet whose comfort questionnaire score is above 80. Timepoint: Measure comfort at the beginning of the study (before the intervention) and 6 weeks after the start of insole administration. Method of measurement: Comfort Questionnaire 150-0.

—

Secondary

Measure	Time frame
Plantar foot pressure score. Timepoint: At the beginning of the study (before the intervention) and 6 weeks after the start of insole administration. Method of measurement: plantar pressure measurement device.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAlireza Taheri

Esfahan University of Medical Sciences

taheri@rehab.mui.ac.ir+98 31 3792 5053

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026