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Footlength measurement in the neonate.
1Department of Pediatrics, B.J. Medical College and Civil Hospital, Ahmedabad.
Indian Journal of Pediatrics
|September 1, 1991
Summary
Foot length is a reliable indicator for assessing neonates when precise measurements are challenging. This simple measurement correlates strongly with birth weight, crown heel length, and head circumference in newborns.
Area of Science:
- Neonatal medicine
- Pediatric anthropometry
Background:
- Accurate assessment of neonatal growth and development is crucial.
- Traditional measurements like birth weight and crown heel length can be difficult in certain situations.
Purpose of the Study:
- To evaluate the correlation between neonatal foot length and other key anthropometric indices.
- To determine the utility of foot length as a quick assessment tool for neonates.
Main Methods:
- Foot length, birth weight, crown heel length, and head circumference were measured in 353 neonates.
- Statistical analysis was performed to assess correlations between measurements.
Main Results:
- Foot length showed a significant correlation (p < .01) with birth weight, crown heel length, and head circumference.
- In preterm infants, foot length correlated best with crown heel length and weight.
- In term infants, foot length correlated best with head circumference.
- A formula (length = footlength x 6.5 +/- 20 mm) accurately estimated length in 95% of neonates.
Conclusions:
- Neonatal foot length is a valuable and reliable anthropometric measurement.
- Foot length provides a practical alternative for quick assessment when other measurements are difficult.
- The established formula aids in estimating neonatal length using foot length.