Orthotic Device

Abstract

An orthotic device having a plantar support surface to support the plantar (sole) of the forefoot portion of the foot. The plantar support surface has two walls on opposing sides. One wall supports the outer portion of the big toe and the other wall supports the outer portion of the small toe. These walls act immobilize the forefoot region of the foot and more importantly immobilize the big toe effectively eliminating or reducing pain associated with movement of the big toe due to conditions such as hallux limitus or hallux rigidus.

Description

[0001]This application claims priority to U.S. provisional application Ser. No. 61 / 634,535 filed Mar. 2, 2012, which is incorporated herein by reference in its entirety.FIELD OF INVENTION[0002]The present invention relates generally to the field of orthotic devices. More particularly, the subject matter is directed to an orthotic device to eliminate or reduce pain to those suffering from a foot disorder in the first metatarsal such as hallux limitus or hallux rigidus.BACKGROUND[0003]Disorders of the big toe joint are common. Such disorders include hallux limitus and hallux rigidus. These disorders are known to be extremely painful and can even be disabling since we use our big toe whenever we walk, climb stairs or just stand. In some cases these disorders require surgery to eliminate or reduce the pain. In other cases, non-surgical treatment can be used to eliminate or reduce the pain.[0004]A number of non-surgical methods have been used to treat these conditions including use of ph...

AI Technical Summary

Benefits of technology

The patent text describes an orthotic device that can help alleviate pain in the foot caused by conditions such as hallux limitus or hallux rigidus. The device immobilizes the big toe, thereby reducing pain in the foot. It has a plantar support surface that runs along the entire sole of the foot or just the forefoot region, with two walls that support the outer portions of the big toe and small toe. The device can be integrated into a shoe or used with other foot conditions like posttraumatic arthritis, gouty arthritis, and bunion. The toe piece mechanism helps hold the device in place. Overall, the device helps alleviate pain in the foot caused by functional limitation of the hallux.

Problems solved by technology

These disorders are known to be extremely painful and can even be disabling since we use our big toe whenever we walk, climb stairs or just stand.

This can be uncomfortable as such a device places the toe in an unnatural position.

This may also severely interfere with the flexing that is required for a normal walking gate leading to a limp which can cause other injuries to form.

One disadvantage is that they require the individual to apply the immobilizing device by wrapping with the proper tension which can be difficult.

If wrapped too tight it can lead to decreased blood circulation in the foot and if wrapped too loosely it may not be effective.

Another disadvantage is that the wrap may loosen over time as it is worn and thus becoming less effective and requiring the user to rewrap during the day.

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