Evaluation of the distribution of plant pressure of the feet in qualified badminton players when performing functional tests

Abstract

Abstract Backgroundː The aim of this study was to compare changes in plantar pressure distribution during normal stance lunges and service by professional badminton players. Methodsː The study involved 12 badminton players. The Tekscan HR pedobarographic platform (USA) was used to record data. Resultsː The results showed that both the forefoot and the hindfoot were loaded differently depending on the stage of the delivery being performed or the posture adopted. In the area of the midfoot, metatarsals and toes of the left foot, the peak pressure was lower, and the highest value was in the 3rd metatarsal during a calm stance. An analysis of changes in pressure on the foot after loading, however, relative to the initial stance showed a trend in the distribution of load on the outer surface in the left foot. On the right foot, in contrast, toe use decreased by 50%, but heel support increased by 20%, and midfoot pressure increased by 20%. During the delivery in the swing phase, there was an increase in pressure in the area of the heel of the unsupported leg. In the lunge phase, the pressure was distributed over the entire plantar surface, however, the pressure distribution remained uneven with an area of greater pressure in the heel and lateral part of the metatarsus. Conclusionsː It is recommended to introduce exercises into the training process aimed at preventing and correcting the correct position of the feet in order to reduce the risk of injuries to the ankle and knee joints.