A minimum of how many degrees of dorsiflexion is required for normal gait?

For normal gait, a minimum of 10 degrees of dorsiflexion is required. This range is essential as it allows for proper heel strike and facilitates weight transfer during walking. Dorsiflexion refers to the action of raising the foot upwards towards the shin, which is critical in the initial stages of a step. Insufficient dorsiflexion can lead to compensatory gait mechanics and increase the risk of falls or injuries, especially in individuals with certain foot deformities or conditions like diabetes. Understanding this requirement is particularly vital for therapeutic shoe fitters, as they must consider foot mobility when designing or fitting therapeutic footwear. This ensures that individuals are provided with the appropriate support to maintain a functional and safe walking pattern.