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The Plantar Response in Normal Newborn Infants
Department of Neurology; Department of Pediatrics, Health Science Center, West Virginia University, Morgantown, West Virginia
Department of Pediatrics, Health Science Center, West Virginia University, Morgantown, West Virginia
Department of Neurology, Health Science Center, West Virginia University, Morgantown, West Virginia; Department of Pediatrics, Health Science Center, West Virginia University, Morgantown, West Virginia The neonatal plantar response has been reported as extensor in 90% of newborns and flexor in 93% of newborns, leading to uncertainty about its reliability and significance. To determine the normal neonatal plantar response we examined 349 healthy newborn infants, >32 weeks gestation within 24 hours of birth. A supramaximal noxious stimulus was applied in a standardized manner to the lateral plantar surface of each foot. The plantar response was extensor in 90%, equivocal in 7%, and flexor in 3%. With proper physiologic technique, the normal neonatal plantar response is extensor.
Clinical Pediatrics, Vol. 36, No. 11,
649-651 (1997) This article has been cited by other articles:
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