Achilles tendon stretching device

1. An Achilles heel wedge comprising:

a single member formed from a material and including:

an anterior portion;

a plurality of layers integrally connected at the anterior portion;

a plurality of slits differentiating the layers, each slit extending in a longitudinal direction to a closed end in the anterior portion; and

a plurality of perforations defining the closed ends of the slits in the anterior portion, each perforation having a length extending in a transverse direction between lateral and medial outer sides of the single member and having a dimension greater than a width of the slit, the perforations arranged to direct selective tearing of one or more of the layers from the single member at the anterior portion, wherein at least one of the perforations comprises an elongated hole having a diameter that varies between the lateral and medial sides of the single member.

2. The wedge of claim 1 , wherein the layers of the heel wedge are configured to be selectively torn from the anterior portion of the single member to achieve incremental height adjustment of the heel wedge and stretching of the Achilles tendon.

3. The wedge of claim 1 , wherein at least one of the perforations is configured to guide a tear or a rip transversely across the single member.

4. The wedge of claim 1 , wherein at least one of the perforations is configured to guide a tear or a rip substantially parallel to at least one of the slits.

5. The wedge of claim 1 , wherein an average tear resistance along the at least one of the perforations is greater than about 3 kgf/cm.

6. The wedge of claim 1 , wherein the elongated hole is substantially cylindrical.

7. The wedge of claim 1 , wherein two or more of the perforations have different shapes or sizes.

8. The wedge of claim 1 , wherein at least one of the perforations comprises a vertical slit.

9. The wedge of claim 1 , wherein at least one of the perforations has a substantially oblong cross-sectional shape.

10. The wedge of claim 1 , wherein the heel wedge is sized and configured to be removably positioned in a foot bed of an orthopedic device.

11. The wedge of claim 10 , wherein the orthopedic device comprises a walker boot.

12. The wedge of claim 1 , wherein the layers comprise a top layer and bottom layers, and wherein the bottom layers are selectively removable from the top layer and the top layer is positionable in a shoe or boot.

13. An Achilles tendon treatment system comprising:

an orthopedic device including a foot bed;

an Achilles heel wedge removably positionable in the foot bed, wherein the heel wedge comprises:

a single member formed from a material and including an anterior portion,

a plurality of layers integrally connected at the anterior portion, the plurality of layers including a top layer having a foot support surface portion configured to substantially fit a natural curve of a foot of a user;

a plurality of slits differentiating the layers, each slit extending in a longitudinal direction to a closed end in the anterior portion; and,

a plurality of perforations defining the closed ends of the slits in the anterior portion, each perforation having a length extending in a transverse direction between lateral and medial outer sides of the single member and having a dimension greater than a width of the slit, the perforations arranged to direct selective tearing of one or more of the layers, wherein at least one of the perforations comprises an elongated hole having a diameter that varies between the lateral and medial sides of the single member

wherein the layers of the heel wedge are configured to be selectively removed from the single member along the perforations to achieve incremental height adjustment of the heel wedge and stretching of the Achilles tendon.

14. The system of claim 13 , wherein the plurality of layers includes a bottom layer having an upper surface portion defining in part at least one of the slits and a bottom surface portion substantially parallel to the upper surface portion.