Spenco Arch supports are mainly used for patients suffering from flat arches. Additionally they can be used by patients having low or even fallen arches.
The "inverted arch" is used when a sideways, or inward load, is to be resisted. The "common arch" supports a vertical load.
It is possible to purchase liquid fiberglass from hobby stores and form your own arch supports. Directions for usage and the type of form used will depend on the product.
There aren't that many companies that make arch supports. Some of the most commonly found brands, with a selection of arch supports would be Birkenstock, Dr. Scholl's, Mueller and Mizano.
Spenco products can be bought from a variety of medical stores and providers. The Spenco site can point you towards the nearest store, such as Walgreens or Footlocker.
Spenco insoles are available at many different retailers. Some of the most common retailers are Spenco and Walgreens. The cheapest are available at Amazon.
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Spenco insoles are shock absorbing and friction reducing, coming in many varieties specific to your particular foot ailment and lifestyle. Spenco insoles claim to not only provide comfort and support, but return energy you would ordinarily burn without them. On shopping websites Spenco insoles generally have very consistently high ratings.
arch
Some good insoles for arch support include Superfeet Green, Powerstep Pinnacle, and Spenco Polysorb Cross Trainer. These insoles provide cushioning and structural support to help alleviate arch pain and discomfort. It's important to choose insoles that match the shape of your feet and provide the appropriate level of support for your arch type.
Yes, it is possible to get arch supports that fit right into your shoe. They can cost as little as $10 and go up from there. Dr. Scholl's offers an inexpensive product for arch support and can be found at your local Wal-Mart. However, only a doctor can diagnose severe arch problems and can recommend the best course of action for you.
The plantar fascia is the thick connective tissue which supports the arch of the foot
zappos.com and drugstore.com are the best places to buy spenco insoles online. drugstore.com has free shipping on orders over $25. Amazon.com has some as well.