The present invention relates to an insole containing one or more cavities, wherein said one or more cavities contain a component capable of a physiochemical reaction, as well as articles of footwear containing the insole and methods of making the insole. The invention also relates to methods of heat transfer between an article of footwear and a foot of a wearer of the article of footwear, the method including priming the insole, wherein the priming initiates the physiochemical reaction.

A cooling material is provided. The cooling material can include a yarn having a defined denier of less than or equal to approximately 90 denier, wherein the yarn can comprise a cooling additive disposed on or in a polymer. In some embodiments, the yarn can be at least one of a warp or a weft of a woven fabric. A method can comprise receiving a cooling material, wherein the cooling material comprises: a polymer and a cooling additive, wherein the cooling additive is disposed on or in the polymer; and processing the cooling material by employing a non-weaving technique to create a non-woven fabric. In some embodiments, the non-weaving technique is one of a meltblown process, a spunbond process, or a multi-denier process.

An orthotic device has a readily adjustable variable forefoot posting system. In some embodiments, a generally planar plate is pivotally coupled to a foot-receiving shell. The plate is generally under the arch and not in contact with the supporting surface when in a neutral position. Along the plate's perimeter are raised regions that can be deployed into position as a forefoot post via pivoting the plate. In some versions, adjustability is via a sliding motion. Some areas have a greater height than others do and these raised areas or protrusions can be set at either an inner side or an outer side. Depending upon the shape of the ridges on the plate and the plate's pivoted position, a range of tilts can be variability provided. The plates can be part of an interchangeable system providing more options. Professional versions can have a greater range of settings than consumer versions. Folding versions and telescoping versions are also disclosed.

An orthotic device has a readily adjustable variable forefoot posting system. In some embodiments, a generally planar plate is pivotally coupled to a foot-receiving shell. The plate is generally under the arch and not in contact with the supporting surface when in a neutral position. Along the plate's perimeter are raised regions that can be deployed into position as a forefoot post via pivoting the plate. In some versions, adjustability is via a sliding motion. Some areas have a greater height than others do and these raised areas or protrusions can be set at either an inner side or an outer side. Depending upon the shape of the ridges on the plate and the plate's pivoted position, a range of tilts can be variability provided. The plates can be part of an interchangeable system providing more options. Professional versions can have a greater range of settings than consumer versions. Folding versions and telescoping versions are also disclosed.

An injured musculoskeletal structure is mobilized relative to a juxtaposing support structure surface to isolate the injured musculoskeletal structure from forces transferred from adjoining musculoskeletal structures in order to alleviate pain, discomfort, inflammation, and further injury associated with such transferred forces.

An injured musculoskeletal structure is mobilized relative to a juxtaposing support structure surface to isolate the injured musculoskeletal structure from forces transferred from adjoining musculoskeletal structures in order to alleviate pain, discomfort, inflammation, and further injury associated with such transferred forces.

Implementations of the present disclosure relate to apparatuses, systems, and methods for measuring net load on a lower extremity. In one embodiment a bootcast may include a body and a sole. The sole may be configured to receive at least a first force. The body may be configured to receive at least a second force. One or more first sensors may be located in or on the sole and may be configured to measure the first force. One or more second sensors may be located in or on the body and may be configured to measure the second force.

A footwear system having a plurality of temperature sensors determines the emergence of an ulcer or pre-ulcer on a person's foot. After the plurality of temperature sensors generate a plurality of discrete temperature data values, the system and method form a temperature map representing substantially the actual geometric shape of at least a portion of the foot, and the distribution of temperatures of the at least a portion of the foot. Next, the method and system determine whether the temperature map presents at least one of a plurality of prescribed patterns, and produces output information indicating an emergence of an ulcer or a pre-ulcer on a given portion on the foot. The output information is produced as a function of whether the temperature map is determined to present the at least one of the plurality of prescribed patterns.

An orthopedic boot liner is provided that is adapted to be inserted into an orthopedic boot to absorb moisture from the foot of a wearer therein. The boot liner comprises a cushioned, moisture absorbent material that absorbs moisture and also improves comfort while wearing an orthopedic boot, such as a walker boot. The liner comprises a body portion adapted to form along the sole of a wearer's foot, the body portion having an upper surface and an underside surface. The heel end of the liner has a curved edge with an upstanding lip extending upwards therefrom to support the wearer's heel, while the mid-body portion of the liner comprises a pair of lateral wings. The pair of wings extends from the sides of the liner and form over an upper surface of the wearer's foot when the wearer's foot is within the liner

A massaging shoe; switchable on and off, powered by battery or other power supply and using various possible means to provide massaging including; vibration, roller balls, bearing balls and various other methods. One example would include a hard bottom core or sole made of rubber or other material in order to allow motors to be securely attached; then a gel layer that will encase the various different massaging units; there will then be an additional layer above that comprising of a comfortable to the user fabric or other material, which will allow movement from below to affect the wearer's feet.