dorsiflexi

Dorsiflexion refers to the movement of the ankle joint that decreases the angle between the top of the foot and the shin. It is essentially the action of pulling the toes and the foot upwards towards the leg. This motion is primarily performed by the muscles on the front of the lower leg, most notably the tibialis anterior.

This movement is crucial for a variety of everyday activities. For instance, during the swing phase of walking or running, dorsiflexion allows the foot to clear the ground, preventing tripping. It also plays a role in standing on one's heels. Conversely, the opposite movement, where the foot points downwards away from the shin, is called plantarflexion, and it is performed by muscles on the back of the calf.

Limited dorsiflexion, often due to tight calf muscles or other structural issues, can contribute to various biomechanical problems. These can include an altered gait, increased risk of ankle sprains, or pain in the foot, ankle, or even the knee. Physical therapy and stretching exercises are often employed to improve or maintain adequate dorsiflexion. The range of motion for dorsiflexion can vary among individuals and is influenced by factors such as age, flexibility, and underlying medical conditions.