How much dorsiflexion is considered normal at the talocrural joint?

Normal dorsiflexion at the talocrural joint is generally recognized as around 20 degrees. This movement is crucial for various activities such as walking, running, and climbing stairs, as it allows for proper ankle function and biomechanics during these motions.

Dorsiflexion is the movement where the foot moves upwards towards the shin, which involves the primary muscles responsible for this action. An adequate range of motion in dorsiflexion is important to prevent compensatory mechanisms that can lead to injury or dysfunction in other areas of the body, such as the knee and hip.

Understanding the normal values for joint ranges of motion helps healthcare professionals assess and design effective rehabilitation and treatment plans for individuals with lower limb issues. Factors like age, activity level, and injury history can all influence normal ranges, but generally, 20 degrees is the accepted standard for the talocrural joint in a healthy, active population.