This study aimed to investigate the effects of gluteus medius strengthening and stretching exercises on iliotibial band (ITB) stiffness, muscle strength, balance ability, and postural control in individuals with ITB stiffness. A total of 30 adults wit...
This study aimed to investigate the effects of gluteus medius strengthening and stretching exercises on iliotibial band (ITB) stiffness, muscle strength, balance ability, and postural control in individuals with ITB stiffness. A total of 30 adults with confirmed ITB stiffness were recruited and randomly assigned to either a training group (TG), which received gluteus medius strengthening combined with ITB stretching exercises, or a control group (CG), which received only ITB stretching exercises, with 15 participants in each group. After four weeks of intervention, changes in muscle strength, balance, ITB stiffness, and postural control were reassessed.
Gluteus medius strength was measured using a handheld dynamometer, dynamic balance was assessed via the Y-Balance Test, postural control was evaluated using the Qualitative Analysis of Single Leg Loading (QASLS), and ITB stiffness was measured with a Myoton device. In the within-group comparison, the TG showed significant improvements in muscle strength, balance, and postural control (p < .05), while no significant changes were observed in the CG. Neither group showed a statistically significant change in ITB stiffness. In the between-group comparison, the TG demonstrated significantly greater improvements in muscle strength and postural control compared to the CG (p < .05), but no significant differences were found in balance scores or ITB stiffness between groups.
Although the difference in ITB stiffness was not statistically significant, the results suggest that gluteus medius strengthening exercises have a positive effect on lower limb function by enhancing strength and postural control in individuals with ITB stiffness. Therefore, incorporating such exercises into rehabilitation or performance training may benefit individuals with ITB-related dysfunction, including athletes and physically active populations.