Dimensions of an Orthosis

Orthosis (or orthotics) are devices used to correct a person’s physical function and posture. Specific orthotic devices have been made for the wrist, the knees, ankles and back.

Orthosis Dimensions and Types

Because specific types are available for various body parts, their sizes will vary. In most instances, these devices are one size fits all or universal sizes. Other manufacturers have small, medium or large sizes. As manufacturers often have different measurements, one should research the product to determine their size.

Aside from the varied sizes, orthotics are available in different types. Ankle orthotics for example, can be rigid, soft, semi-rigid or custom.

The rigid orthotics are for patients who don walking shoes so they can manage the ankle motion. It also helps reduce the pain in the lower back and legs. The soft orthotics are ideal for diabetics or those afflicted with arthritis. These orthotics are made to absorb shocks and relieve pressure.

The semi-rigid orthotics are ideal for those who engage in sports and walk long distances. It is also suitable for those with flat feet and toe problems. Custom orthotics are often needed by people with long term foot and ankle problems. Customized versions may also be needed by those with nerve damage.


Regardless of the orthosis dimensions or type, their value is immense. These devices have been shown to help people with congenital deformity, stroke, joint pains and other ailments. They also help patients become mobile and functional.

Orthotics also prevents physical abnormalities from getting worse. The pain experienced is also reduced. Probably the simplest form of orthotics is the insole. This supports the feet and prevents leg and foot pain.

Prefabricated and Customized

The prefabricated orthotics are sold in drug stores while the customizable ones may have to be ordered or made. The best example of custom orthotics is a cast used to aid broken bones or limbs.

Whatever type of orthotics you need, make sure that you are comfortable with it. If not, it may lead to more problems. Read the instructions or consult a specialist so problems will be avoided. Remember that orthotics may be used for general support or for specific medical conditions.

Since the orthosis dimensions are usually universal, you won’t have problems finding one that fits you. But if you have a specific health ailment, it is better to check the specifications. This will determine what kind of support is needed by the individual.

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