The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex Responses

The plantar grasp reflex is of great clinical significance, especially in terms of the detection of spasticity. The palmar grasp reflex also has diagnostic significance. This grasp reflex of the hands and feet is mediated by a spinal reflex mechanism, which appears to be under the regulatory control...

Full description

Saved in:
Bibliographic Details
Main Authors: Yasuyuki Futagi, Yasuhisa Toribe, Yasuhiro Suzuki
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:International Journal of Pediatrics
Online Access:http://dx.doi.org/10.1155/2012/191562
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832562281454501888
author Yasuyuki Futagi
Yasuhisa Toribe
Yasuhiro Suzuki
author_facet Yasuyuki Futagi
Yasuhisa Toribe
Yasuhiro Suzuki
author_sort Yasuyuki Futagi
collection DOAJ
description The plantar grasp reflex is of great clinical significance, especially in terms of the detection of spasticity. The palmar grasp reflex also has diagnostic significance. This grasp reflex of the hands and feet is mediated by a spinal reflex mechanism, which appears to be under the regulatory control of nonprimary motor areas through the spinal interneurons. This reflex in human infants can be regarded as a rudiment of phylogenetic function. The absence of the Moro reflex during the neonatal period and early infancy is highly diagnostic, indicating a variety of compromised conditions. The center of the reflex is probably in the lower region of the pons to the medulla. The phylogenetic meaning of the reflex remains unclear. However, the hierarchical interrelation among these primitive reflexes seems to be essential for the arboreal life of monkey newborns, and the possible role of the Moro reflex in these newborns was discussed in relation to the interrelationship.
format Article
id doaj-art-a85a4035c1ff41d2bec7c441f4f4a76b
institution Kabale University
issn 1687-9740
1687-9759
language English
publishDate 2012-01-01
publisher Wiley
record_format Article
series International Journal of Pediatrics
spelling doaj-art-a85a4035c1ff41d2bec7c441f4f4a76b2025-02-03T01:23:00ZengWileyInternational Journal of Pediatrics1687-97401687-97592012-01-01201210.1155/2012/191562191562The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex ResponsesYasuyuki Futagi0Yasuhisa Toribe1Yasuhiro Suzuki2Department of Pediatric Neurology, Osaka Medical Center and Research Institute for Maternal and Child Health, 840 Murodo-cho, Izumi, Osaka 594-1101, JapanDepartment of Pediatric Neurology, Osaka Medical Center and Research Institute for Maternal and Child Health, 840 Murodo-cho, Izumi, Osaka 594-1101, JapanDepartment of Pediatric Neurology, Osaka Medical Center and Research Institute for Maternal and Child Health, 840 Murodo-cho, Izumi, Osaka 594-1101, JapanThe plantar grasp reflex is of great clinical significance, especially in terms of the detection of spasticity. The palmar grasp reflex also has diagnostic significance. This grasp reflex of the hands and feet is mediated by a spinal reflex mechanism, which appears to be under the regulatory control of nonprimary motor areas through the spinal interneurons. This reflex in human infants can be regarded as a rudiment of phylogenetic function. The absence of the Moro reflex during the neonatal period and early infancy is highly diagnostic, indicating a variety of compromised conditions. The center of the reflex is probably in the lower region of the pons to the medulla. The phylogenetic meaning of the reflex remains unclear. However, the hierarchical interrelation among these primitive reflexes seems to be essential for the arboreal life of monkey newborns, and the possible role of the Moro reflex in these newborns was discussed in relation to the interrelationship.http://dx.doi.org/10.1155/2012/191562
spellingShingle Yasuyuki Futagi
Yasuhisa Toribe
Yasuhiro Suzuki
The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex Responses
International Journal of Pediatrics
title The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex Responses
title_full The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex Responses
title_fullStr The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex Responses
title_full_unstemmed The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex Responses
title_short The Grasp Reflex and Moro Reflex in Infants: Hierarchy of Primitive Reflex Responses
title_sort grasp reflex and moro reflex in infants hierarchy of primitive reflex responses
url http://dx.doi.org/10.1155/2012/191562
work_keys_str_mv AT yasuyukifutagi thegraspreflexandmororeflexininfantshierarchyofprimitivereflexresponses
AT yasuhisatoribe thegraspreflexandmororeflexininfantshierarchyofprimitivereflexresponses
AT yasuhirosuzuki thegraspreflexandmororeflexininfantshierarchyofprimitivereflexresponses
AT yasuyukifutagi graspreflexandmororeflexininfantshierarchyofprimitivereflexresponses
AT yasuhisatoribe graspreflexandmororeflexininfantshierarchyofprimitivereflexresponses
AT yasuhirosuzuki graspreflexandmororeflexininfantshierarchyofprimitivereflexresponses