The effect of age and gender on foot pressure distribution: A cross-sectional case-control study using static analysis

This study aims to investigate the effects of age and gender on static foot pressure distribution. Foot pressure distribution is known to be associated with biomechanical properties, postural stability, and load transfer. The study included two groups: young adults aged 18–35 years and individuals over 35 years. Participants were assessed using static pedobarography, and average pressure, maximum pressure, contact area, and the percentage of load on the forefoot and rearfoot were analyzed. Differences between genders were also examined. The data showed that age has a significant effect on foot pressure distribution. As age increased, the percentage of load on the forefoot increased, while the load on the rearfoot decreased (p=0.003). Women had significantly higher average pressure (p=0.001) and maximum pressure (p=0.026) on the right foot compared to men. However, men exhibited a larger contact area (p=0.000). While no significant difference was found between genders in terms of forefoot and rearfoot load distribution, a significant difference in forefoot load percentage was observed between the age groups (p=0.007). The findings suggest that age is a significant determinant of foot pressure distribution, with load tending to shift toward the forefoot with increasing age. Gender influences certain pressure parameters but does not result in a significant difference in load distribution. These results highlight the importance of considering age-related postural changes and gender differences in rehabilitation strategies.