APPARATUS AND METHOD FOR PLANTAR FASCIITIS

Abstract

An apparatus and method for treatment of plantar fasciitis. The apparatus includes an insole for wear within a shoe, or footwear, of a patient afflicted with plantar fasciitis. The insole has an opening, or void, defined in a top surface of the insole such that the opening is positioned below a locus of the plantar fasciitis injury. The opening is positioned so that the insole does not impart a contact pressure about the point of injury. The method includes opening a space in the top surface area of an insole under the Plantar Fascia ligament tear to immediately relieve the pressure from the insole that causes Plantar Fascistic pain.

Claims

1. An insole for the treatment of a plantar fasciitis wound, comprising: an insole dimensioned to be received within a shoe of a patient afflicted with plantar fasciitis, the insole configured to extend between a heel and a toe end of the shoe, a heel end of the insole is configured to support a majority of a heel of the afflicted patient; and a void defined in a top surface of the insole, wherein the void is configured to be positioned beneath a minority of the heel of the afflicted patient and a locus of the plantar fasciitis wound such that the locus of the plantar fasciitis wound is not contacted by the insole.

2. (canceled)

3. The insole of claim 1, wherein the void further comprises an opening extending between a top surface to a bottom surface of the insole.

4. The insole of claim 1, wherein the void is laterally disposed about a longitudinal centerline of the insole.

5. The insole of claim 4, wherein the void is radially disposed about the longitudinal centerline of the insole from a point proximal to a heel end of the insole.

6. A method of treating a plantar fasciitis injury, comprising: providing an insole adapted for wear within a shoe of a patient afflicted with plantar fasciitis, a heel end of the insole is configured to support a majority of a heel of the afflicted patient, the insole having a void defined in a top surface of the insole the void configured to be positioned beneath a minority of the heel of the afflicted patient and below a locus of the plantar fasciitis injury.

7. The method of claim 6, further comprising: inserting the insole into the patient's shoe.

8. The method of claim 6, further comprising: imaging the patient's foot to diagnose the plantar fasciitis injury; and determining the locus of the plantar fasciitis injury from the image of the patient's foot.

9. The method of claim 6, further comprising: positioning the opening about a lateral centerline of the insole to position the opening for an injury locus oriented towards one or more of an instep and an outstep of the patient's foot.

10. The method of claim 6, further comprising: aligning the opening so that it is radially offset from the longitudinal centerline of the insole.

11. An insole for the treatment of a plantar fasciitis wound, consisting of: an insole adapted to be received within a shoe of a patient afflicted with plantar fasciitis, the insole configured to extend between a heel and a toe end of the shoe, a heel end of the insole is configured to support a majority of a heel of the afflicted patient; and a void defined in a top surface of the insole, wherein the void is configured to be positioned subjacent to a minority of the heel of the afflicted patient and a locus of the plantar fasciitis wound such that the locus of the plantar fasciitis wound is not contacted by the top surface of the insole.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG. 1 is a perspective view of the invention with shoe removed for clarity;

[0015] FIG. 2 is an exploded view of the invention;

[0016] FIG. 3 is a section view of the invention, taken along line 3-3 in FIG. 1;

[0017] FIG. 4 is a top view of the insole;

[0018] FIG. 5 is a perspective view of the alternate embodiment with shoe removed for clarity;

[0019] FIG. 6 is an exploded view of the alternate embodiment;

[0020] FIG. 7 is a section view of the invention, taken along line 7-7 in FIG. 5; and

[0021] FIG. 8 is a top view of the insole.

DETAILED DESCRIPTION OF THE INVENTION

[0022] The following detailed description is of the best currently contemplated modes of carrying out exemplary embodiments of the invention. The description is not to be taken in a limiting sense, but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention is best defined by the appended claims.

[0023] Broadly, embodiments of the present invention provides an apparatus and method for the treatment of plantar fasciitis. An insole according to aspects of the invention is shown in reference to the drawings of FIGS. 1-8. In FIGS. 1 and 2, a foot 10 of a patient afflicted with plantar fasciitis is shown with the patient wearing a sock 12. The insole 14 of the present invention is worn within a shoe 26.

[0024] The insole 14 has an opening 16, or a void defined in a top surface of the insole 14 so that the opening 16 is positioned subjacent to the wound site 20. In the embodiment shown in reference to FIG. 3, the wound 20 is located proximal to the attachment point of the plantar fascia with the patient's heel 18. The opening 16 is then defined so that it is positioned subjacent to the wound site 20. The aft, or heel end of the insole 14 is positioned in a supporting relation with a majority of the heel bone 18 along a longitudinal axis of the insole 14. With a majority of the heel bone 18 thus supported, the heel bone 18 remains elevated so that the wound site 20 is not contacted by the insole 14. The opening 16 may also be defined in a lateral dimension of the insole 14 so that it is positioned subjacent to the locus of the injury 20, such as towards the instep, outstep, or medial portion of the heel.

[0025] As seen in reference to the embodiment illustrated in FIGS. 7 and 8, with the wound 20 located towards an anterior portion of the arch, the opening 24 in the insole 22 may be elongated such that the void 24 is subjacent to the injury site 20. While the opening 24 is illustrated along a centerline of the insole 22, the opening 24 may also be displaced laterally in the insole 22 to accommodate for a locus of the injury 20 that is oriented along an outstep or an instep of the patient's foot 10. With an anterior injury, the locus of the wound 20 may also vary based on the particular metatarsal bone the plantar fascia connects. Accordingly, a longitudinal orientation of the opening 24 may be radially displaced from the longitudinal centerline of the insole 22, between the heel 18 and the wound 20.

[0026] A method of treating plantar fasciitis may thus include, providing an insole 14 for wear by an afflicted patient, wherein the insole 14 has an opening 16 defined in the insole 14 subjacent to the locus of the plantar fasciitis injury 20. The opening 16 of the insole 14 thus eliminates the insole pressure on the wound 20. Without the insole pressure on the wound 20, pain is thereby relieved. The open space can be used for any plantar fasciitis ligament tear.

[0027] The method may further include, inserting the insole 14 into the patient's shoe. Earlier steps in the method may include imaging the patient's foot to diagnose a plantar fasciitis condition, and the locus of the plantar fasciitis injury 20. The method may further include positioning the opening 16 about a lateral centerline of the insole 14 to position the opening 16 for an injury locus oriented towards one or more of an instep and an outstep of the patient's foot. Yet other method steps may include disposing the opening 16 so that it is radially offset from the longitudinal centerline of the insole 14.

[0028] It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims.