Biomechanics of the Foot in Walking: A Function Approach

Thomas G. McPoil, Harry G. Knecht

The physical therapist has recognized the importance of evaluating foot and ankle function in patients who have spinal and lower extremity dysfunction. The ability to properly evaluate a joint requires a thorough understanding of the biomechanics of the involved articulations. This paper presents the clinician with a concise explanation of the biomechanical functions required of the foot during the walking cycle. A detailed description of two of the primary joints responsible for performing these functions are also reviewed.

J Orthop Sports Phys Ther 1985;7(2):69-72.

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