Research Brief

Indian Pediatrics

, Volume 48, Issue 7, pp 549-551

First online:

Foot length as a marker of pubertal onset

  • Souvik MitraAffiliated withDepartment of Pediatrics, Medical College Email author 
  • , M. SamantaAffiliated withDepartment of Pediatrics, Medical College
  • , M. SarkarAffiliated withDepartment of Pediatrics, Medical College
  • , S. ChatterjeeAffiliated withDepartment of Pediatrics, Medical College

Rent the article at a discount

Rent now

* Final gross prices may vary according to local VAT.

Get Access

Abstract

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 words

Foot length India Normogram Puberty SMR staging