امیر صبح رخشان خواه

Background: flatfoot is a common deformity characterized by the midfoot arch collapses during walking. As the midfoot is responsible for shock absorption, persons with flatfoot experience increased risk of injuries Aim: to the purpose of this study was to compare some motor-physical factors, lower extremity performance and stability index in male adolescents 10-12 having structural flat foot with and without insole. Materials and Methods: Subjects who utilized medical insoles for four to six months were selected in access from technical orthopedic in Karaj. After parents got aware of the purpose and conditions participating in research, their height and weight were measured. In the first day, they were assessed by motor-physical factors test (agility, speed, endurance), lower extremity performance (one-leg jump, cross jump, maximum distance access, walking six meters) and stability index wearing insole and on the next day without wearing insole. To analyze data, paired t-test was utilized. Wilcoxson was used respectively for parametric and non-parametric data. Results : According to the paired t-test a significant difference was observed in the 6-meter timed test. Mean difference was slower in wearing insole compared to not wearing insole. Moreover, stability index results showed more stability when not wearing insole which eyes were closed to significant. Conclusion: According to the results, wearing insole in individuals with flat foot, could slow down the walking speed. However, wearing insole may improve stability index when visual input is not in access.

Introduction: The present study aimed to determine the effects of a selected group exercise on motor skills and cognitive function in children with Autism Spectrum Disorders (ASDs).Methods: Forty children with ASD aged 5-12 years participated in this quasi-experimental study. The Bruininks–Oseretsky Test of Motor Proficiency (BOTMP), and the Wisconsin Card Sorting Test (WCST) were performed in 3 assessment stages of baseline, pretest, and posttest in Sports, Play, and Active Recreation for Kids (SPARK). The repeated-measures Analysis of Variance (ANOVA) and Analysis of Covariance (ANCOVA) were used for analyzing the collected data.Results: The current research results demonstrated that the selected exercises presented positive effects on motor skills (P<0.05) in the studied subjects; however, they indicated no significant effects on their cognitive function (P>0.05).Conclusion: According to the present study results, the SPARK’s training is effective on children with ASDs and severe mobility limitations; however, it presented no cognitive function improvement in the study participants.