Neural Exam Movies

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Introduction

Embryology - 29 Mar 2024    Facebook link Pinterest link Twitter link  Expand to Translate  
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WHO motor development milestones

Neurological development continues postnatally with both growth and reorganization of the central nervous system. The amount of simple physical growth is shown by the skeletal flexibility designed around the brain and spinal cord, which allows continued postnatal growth of these structures. The World Health Organization (WHO) recently identified early postnatal motor skill development in terms of "motor milestones"[1], this was released along with new international growth charts.

The following movies demonstrate normal and abnormal postnatal neurological development assessment procedures. The newborn neuromuscular system can be initially assessed by 6 quick tests (posture, square window, arm recoil, popliteal angle, scarf sign and heel to ear). Later developmental assessment includes behaviour, reflexes (primitive and postural), muscular tone, and motor (gross, fine, co-ordination). This is examined in the newborn, 3 months, 6 months, 12 months and at 30 months of age. There are several primitive reflexes (rooting, sucking reflexes, Moro, grasp) that change (are repressed) with development of the central nervous system. These movies were designed by PD Larsen and SS Stensaas, Utah School of Medicine.

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Newborn

Neural Exam Movies: normal behaviour | cranial nerves | Newborn Tone - resting posture | upper extremity‎ | arm traction | arm recoil | scarf sign | hand position | lower extremity | leg traction‎ | leg recoil‎‎ | popliteal angle‎ | heel to ear | neck tone | head lag‎ | head control | Newborn Positions - prone | ventral suspension | vertical suspension | Newborn Reflexes - deep tendon reflexes | plantar reflex‎ | suck, root | Moro | Galant | stepping‎ | grasp | Newborn Head - head shape and sutures‎ | head circumference‎ | Neonatal Diagnosis

Newborn Behaviour

Newborn-normal-behaviour.jpg
 ‎‎Behaviour
Page | Play
Newborn n 02.jpg
 ‎‎Cranial Nerves
Page | Play

Newborn Tone

Newborn n 03.jpg
 ‎‎Resting Posture
Page | Play
Newborn n 04.jpg
‎‎ Tone Upper Limb
Page | Play
Newborn n 05.jpg
‎‎ Arm Traction
Page | Play
Newborn n 06.jpg
 ‎‎Arm Recoil
Page | Play
Newborn n 07.jpg
 ‎‎Scarf Sign
Page | Play
Newborn n 08.jpg
 ‎‎Hand Position
Page | Play
Newborn n 09.jpg
 ‎‎Lower Limb
Page | Play
Newborn n 10.jpg
 ‎‎Leg Traction
Page | Play
Newborn n 11.jpg
 ‎‎Leg Recoil
Page | Play
Newborn n 12.jpg
 ‎‎Popliteal Angle
Page | Play
Newborn n 13.jpg
 ‎‎Heel to Ear
Page | Play
Newborn n 14.jpg
 ‎‎Neck Tone
Page | Play
Newborn n 15.jpg
 ‎‎Head Lag
Page | Play
Newborn n 16.jpg
 ‎‎Head Control
Page | Play

Newborn Positions

Newborn n 17.jpg Newborn n 18.jpg Newborn n 19.jpg
prone ventral vertical

Newborn Reflexes

Newborn n 20.jpg Newborn n 21.jpg Newborn n 22.jpg Newborn n 23.jpg Newborn n 24.jpg Newborn n 25.jpg Newborn n 26.jpg
deep tendon reflexes plantar reflex‎ suck, root Moro Galant stepping‎ grasp

Newborn Head

Newborn n 27.jpg Newborn n 28.jpg
shape, sutures‎ circumference‎

Newborn Abnormal

Newborn Abnormal Links: behaviour | cranial nerves | Newborn Tone - resting posture | upper extremity‎ | arm traction | arm recoil | scarf sign | hand position | lower extremity | leg traction‎ | leg recoil‎‎ | popliteal angle‎ | heel to ear | neck tone | head lag‎ | head control | Newborn Positions - prone | ventral suspension | vertical suspension | Newborn Reflexes - deep tendon reflexes | plantar reflex‎ | suck, root | Moro | Galant | stepping‎ | grasp | Newborn Head - head shape and sutures‎ | head circumference‎

Newborn Behaviour

Newborn ab 01.jpg Newborn ab 02.jpg
abnormal behaviour cranial nerves

Newborn Tone

Newborn ab 03.jpg Newborn ab 04.jpg Newborn ab 05.jpg Newborn ab 06.jpg Newborn ab 07.jpg Newborn ab 08.jpg Newborn ab 09.jpg
resting posture upper extremity‎ arm traction arm recoil scarf sign hand position lower extremity
Newborn ab 10.jpg Newborn ab 11.jpg Newborn ab 12.jpg Newborn ab 13.jpg Newborn ab 14.jpg Newborn ab 15.jpg Newborn ab 16.jpg
leg traction‎ leg recoil‎‎ popliteal angle‎ heel to ear neck tone head lag‎ head control

Newborn Positions

Newborn ab 17.jpg Newborn ab 18.jpg Newborn ab 19.jpg
prone ventral vertical

Newborn Reflexes

Newborn ab 20.jpg Newborn ab 21.jpg Newborn ab 22.jpg Newborn ab 23.jpg Newborn ab 24.jpg Newborn ab 25.jpg Newborn ab 26.jpg
deep tendon reflexes plantar reflex‎ suck, root Moro Galant stepping‎ grasp

Newborn Head

Newborn ab 27.jpg Newborn ab 28.jpg
shape, sutures‎ circumference‎


Links: Neural Exam - Newborn behaviour comparison

3 Months Normal

Neural Exam - 3 month normal - hand movements | Neural Exam - 3 month normal - head and trunk control | Neural Exam - 3 month normal behaviour | Neural Exam - 3 month normal cranial nerves | Neural Exam - 3 month normal tone - lower extremity | Neural Exam - 3 month normal tone - upper extremity

References


Glossary Links

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Cite this page: Hill, M.A. (2024, March 29) Embryology Neural Exam Movies. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Neural_Exam_Movies

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G