Device embodiments and methods for using same are disclosed for treatment of static ankle plantar flexion. The device includes a sock configured to contain a patient's foot, the sock having a loop at an upper portion and a mechanical link coupled to the loop. The device further includes an adjustable plate, and an adjustable strap that is configured to selectively attach to the mechanical link. A cavity is formed by the sock and the adjustable strap that is configured to hold the adjustable plate when the strap is engaged to the mechanical link.