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There is no specific age when the vault of the feet is completely formed. The objective of this study was to analyze the footprint morphology and obtain the Chippaux-Smirak Index in a Mexican population to identify the type of feet and its prevalence. A database of images of the soles of both feet was analyzed. The database contained images of 1,014 persons between 2 and 73 years old from Guanajuato state, Mexico. Moreover, a literature review was performed to identify the type of feet in the Mexican population. It was observed that less than 17 % of the population have cavus foot (p= 0.018). Furthermore, less than 25 % of the population between 17 and 73 years have flatfoot 3 (p= 0.0079) in the left foot. Also, only nine articles related to the type of foot in the Mexican population were found, but most of them were performed on young population. The formation of the medial arc could be beyond the first decade of life and the relatively high prevalence of flatfoot in adult life should be studied. Finally, the results found can be useful for orthopedists, physiotherapists, clinicians, and parents who are concerned about the foot health of their childre. [ABSTRACT FROM AUTHOR]

Background: Pes planus, also known as flat foot, is one of the most commonly seen foot deformity. It is characterized by a very low or an absent arch, which is the main supportive structure of the foot. Pes planus deformity is associated with impaired foot movements and increased frequency of pain and discomfort. Aims and Objectives: The present study was carried out to estimate the prevalence of pes planus among young healthy individuals in South Indian population. Materials and Methods: This cross-sectional study was carried out among 500 individuals (168 males and 332 females) between the ages of 18 and 25 years. The feet of all subjects were visually inspected and footprint screening test was carried out. Results: The prevalence of pes planus among the study subjects was 29%. The highest prevalence and pattern of age wise distribution of pes planus was observed in 20 years (24%), followed by 18years (16%), 19& 21years (14%), 23years (13%), and 22,24&25 years (10%,6%,3% respectively). Conclusion: Regular screening and monitoring of this foot deformity would create awareness about foot problems and can guide care givers to provide suitable footwear for persons with pes planus. It is advisable to conduct early screening so as to reduce the flatfoot progression into the adulthood and would assist better in their physical activities. [ABSTRACT FROM AUTHOR]

Highlights: [•] Pes cavus had a significant reduction in the weight-bearing area of the foot. [•] Pes cavus had higher baropodometry records in metatarsal area than the normal foot. [•] The distribution of the load in metatarsal area is similar in cavus and normal foot. [Copyright &y& Elsevier]