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All Journal Journal of Prosthetics Orthotics and Science Technology (JPOST)
Yunihanawati, Rizan
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Health Professions Materials Science & Nanotechnology Nursing Public Health

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The Effect of Using 3D Printed Insole and Semi-Rigid Insole on Spatiotemporal Parameters in Students with Flexible Flat Foot Deformity Yulianto, Bayu Sholeh; Anatasia, Suci; Karma, Agusni; Yunihanawati, Rizan
Journal of Prosthetics Orthotics and Science Technology Vol. 3 No. 1 (2024): Journal of Prosthetics Orthotics and Science Technology (JPOST)
Publisher : Poltekkes Kemenkes Jakarta I

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36082/jpost.v3i1.1579

Abstract

Background: The most common foot deformity in the community is the flexible flat foot where the MLA condition becomes flat. Flat foot deformity results in decreased spatiotemporal gait parameters and requires an orthosis like an insole. Usually, flat feet are given a semi-rigid insole, but there is an alternative to the modeling and fabrication process of the insole, called the 3D printing method. Aims: To analyze the effect of 3D printed insole and semi-rigid insole on spatiotemporal gait parameters (walking speed, cadence, and step length). Methods: Using a quantitative analysis with cross sectional design to observe the improvement on spatiotemporal gait parameters. Five flexible flatfeet participants were recruited and asked to walk about 10-meter with 3D printed insoles. Results: There was an increase in walking speed after using 3D printed insoles on spatiotemporal parameters (speed, cadence, and stride length). Conclusion: The use of a 3d printed insole can help improve walking speed in participants with flexible flat foot deformity.
Relationship Between Backpack Use and Positive Early Sign of Scoliosis in Elementary School Student Illiyin, Shabrina; Karma, Agusni; Triyani; Yunihanawati, Rizan
Journal of Prosthetics Orthotics and Science Technology Vol. 2 No. 1 (2023): Journal of Prosthetics Orthotics and Science Technology (JPOST)
Publisher : Poltekkes Kemenkes Jakarta I

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (935.387 KB) | DOI: 10.36082/jpost.v2i1.985

Abstract

Background. The use of backpacks that are not suitable both in terms of design, weight of the load, and how to use it can have a negative impact on students due to increased pressure on the spinal structure of adolescents during their growth period. Early detection (scoliosis screening) must be carried out to determine the long-term effects of using the wrong backpack so that treatment can be carried out as soon as possible to avoid the occurrence of more severe musculoskeletal disorders. Aim. Analyzing the relationship between the use of non-ergonomic backpacks on spinal abnormalities (scoliosis) in students Cilandak Barat 08 Elementary School South Jakarta. Method. Analytical quantitative research, by conducting a cross-sectional study simultaneously on individuals of a population at a time. Result. This research found there was no significant relationship between backpack characteristics and the incidence of scoliosis (p-value 1.000) and OR 1.261. It was found that on average the respondents experienced musculoskeletal complaints due to the use of backpacks with non-ergonomic characteristics about 64.8% and scoliosis prevalence about 20.5%. Conclusion. There is no relationship between the characteristics of the backpack with the incidence of scoliosis. The use of a non-ergonomic backpack can still be used by considering the recommended aspects while using it.
Co-Authors Agusni Karma Anatasia, Suci Illiyin, Shabrina Triyani Yulianto, Bayu Sholeh