Foot length as a marker of pubertal onset
This observational study was conducted on 973 healthy children between 8 and 16 years to evaluate the relation between changes in foot length and pubertal maturation. The right foot length of study children was recorded and SMR staging was done. The difference in mean foot length was statistically significant between SMR 1 and 2 (P<0.0001). No significant difference in the mean foot lengths was found thereafter. Smoothed standard deviation curves were constructed for foot length as a function of SMR stage using the LMS method. Foot length was found to rise sharply in SMR 2, which coincides with the onset of puberty.
Key wordsFoot length India Normogram Puberty SMR staging
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- 4.Tanner JM. Growth and Adolescence, 2nd ed. Oxford, England: Blackwell Scientific Publications; 1962.Google Scholar
- 5.Marcell AV. Adolescence. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF (eds). Nelson Textbook of Pediatrics, 18th edn. Vol 1, Philadelphia: Saunders; 2007; p. 60–65.Google Scholar
- 8.Gupte S, Sahni AK. Adolescence. In: Gupte S (ed) The Short Textbook of Pediatrics, 10th edn. New Delhi: Jaypee Brothers; 2004. p. 55–63.Google Scholar