References

1. Pryce, ML: Flatfoot.com. Marathon Shoe Company, 1997.
2. Gould, JS: The Foot Book. Lippincott Williams & Wilkins. Baltimore, MD, 1988.
3. Lim, PS: Posterior tibial tendon dysfunction: Secondary MR signs. Foot and Ankle Int, 18(10): 658-663, 1997.
4. Chang, Andrew: Flat Feet in Children from Is your child walking right? A parent's guide to little feet. Wheaton Resource Corp. Wheaton, IL, 1996.
5. Pediatric Dysfunctional Flat Foot, from the Preferred Practice Guidelines of the American College of Foot and Ankle Surgeons, Park Ridge, IL, 1997.
6. Mothershed, RA et al: Talonavicular arthrodesis for correction of posterior tibial tendon dysfunction. Clin Podiatr Med Surg, 16(3): 501-526, 1999.