• 1

    Shiang TY, Lee SH, Chu WC: Evaluating different footprint parameters as a predictor of arch height. .IEEE Eng Med Biol Mag 17::62. ,1998. .

    • Search Google Scholar
    • Export Citation
  • 2

    McCrory JL, Young MJ, Boulton AJM, et al: Arch index as a predictor of arch height. .The Foot 7::79. ,1997. .

  • 3

    Cavanagh PR, Rodgers MM: The arch index: a useful measure from footprints. .J Biomech 20::547. ,1987. .

  • 4

    Clarke HH: An objective method of measuring the height of the longitudinal arch in foot examinations. .Res Q 4::99. ,1933. .

  • 5

    Rose GK, Welton EA, Marshal T: The diagnosis of flatfoot in the child. .J Foot Joint Surg Br 67::71. ,1985. .

  • 6

    Hawes MR, Nachbauer W, Sovak D, et al: Footprint parameters as a measure of arch height. .Foot Ankle 13::22. ,1992. .

  • 7

    Tereco JM, Miller NH, MacWilliams BA, et al: Defining flatfoot. .Foot Ankle Int 20::456. ,1999. .

  • 8

    Carine HMV, Boulton AJM: The effect of arch height and body mass on plantar pressure. .Wounds 12::88. ,2000. .

  • 9

    Didia BC, Omu ET, Obuoforibo AA: The use of foot contact index II for classification of flatfeet in a Nigerian population. .Foot Ankle 7::285. ,1987. .

  • 10

    Igbigbi PS, Mpango J: The prevalence of pes planus in Ugandans. .West Afr J Anat 6::7. ,1999. .

  • 11

    Igbigbi PS, Msamati BC: The footprint ratio is a predictor of pes planus: a study of indigenous Malawians. .J Foot Ankle Surg 41::394. ,2002. .

  • 12

    Bresnahan P: Flatfoot deformity pathogenesis: a trilogy. .Clin Podiatr Med Surg 17::505. ,2000. .

Arch Index as a Predictor of Pes Planus

A Comparative Study of Indigenous Kenyans and Tanzanians

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  • 1 Department of Anatomy, College of Medicine, University of Malawi, Blantyre.
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We determined the arch index of able-bodied indigenous Kenyan and Tanzanian individuals free of foot pain by using their dynamic footprints to classify the foot arch type and determine the prevalence of pes planus according to a previously described method. Males had a significantly higher arch index than females in both groups, and the prevalence of pes planus in Kenyans was 432 per 1,000 population, the highest ever documented and twice as high as that in Tanzanians (203 per 1,000 population). The arch index is useful in determining the prevalence of pes planus and possibly predicting pathologic foot conditions, and it may serve as an early warning sign of structural and functional defects of the foot in a given population. (J Am Podiatr Med Assoc 95(3): 273–276, 2005)

Corresponding author: Patrick S. Igbigbi, MBBS, MSc, Department of Anatomy, College of Medicine, University of Malawi, Private Bag 360, Chichiri, Blantyre 3, Malawi.