Infant Reflexes and Stereotypies 2007 Mc GrawHill Higher
![Infant Reflexes and Stereotypies © 2007 Mc. Graw-Hill Higher Education. All rights reserved. Infant Reflexes and Stereotypies © 2007 Mc. Graw-Hill Higher Education. All rights reserved.](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-1.jpg)
![Objectives • Explain the infant reflexes and their importance. • Pinpoint and explain the Objectives • Explain the infant reflexes and their importance. • Pinpoint and explain the](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-2.jpg)
![What are Infant Reflexes? • Involuntary stereotyped movement responses to a particular stimuli. • What are Infant Reflexes? • Involuntary stereotyped movement responses to a particular stimuli. •](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-3.jpg)
![](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-4.jpg)
![Infant vs. Lifespan Reflexes • Most “infant” reflexes do not last beyond the first Infant vs. Lifespan Reflexes • Most “infant” reflexes do not last beyond the first](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-5.jpg)
![Infant reflexes and stereotypies are very important in the process of development. Infant reflexes and stereotypies are very important in the process of development.](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-6.jpg)
![Why is the study of infant reflexes important? • Dominant form of movement for Why is the study of infant reflexes important? • Dominant form of movement for](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-7.jpg)
![Role of the Reflexes in Survival • Human infants essentially helpless. – Highly dependent Role of the Reflexes in Survival • Human infants essentially helpless. – Highly dependent](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-8.jpg)
![Role of Reflexes in Developing Future Movement • Postural reflexes are related to the Role of Reflexes in Developing Future Movement • Postural reflexes are related to the](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-9.jpg)
![Role of Reflexes in Developing Future Movement Infant Reflex Future Voluntary Movement Crawling Labyrinthine Role of Reflexes in Developing Future Movement Infant Reflex Future Voluntary Movement Crawling Labyrinthine](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-10.jpg)
![Reflexes as Diagnostic Tools • Reflexes can determine level of neurological maturation. – Reflexes Reflexes as Diagnostic Tools • Reflexes can determine level of neurological maturation. – Reflexes](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-11.jpg)
![Reflexes as Diagnostic Tools Reflex Moro reflex Concern May signify cerebral birth injury if Reflexes as Diagnostic Tools Reflex Moro reflex Concern May signify cerebral birth injury if](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-12.jpg)
![Reflexes as Diagnostic Tools • Milani Comparetti Neuromotor Development Examination – Measures several infant Reflexes as Diagnostic Tools • Milani Comparetti Neuromotor Development Examination – Measures several infant](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-13.jpg)
![Reflexes as Diagnostic Tools • Primitive Reflex Profile – Quantification of the level of Reflexes as Diagnostic Tools • Primitive Reflex Profile – Quantification of the level of](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-14.jpg)
![Pinpointing the Number of Infant Reflexes • Different terminologies used for same reflex by Pinpointing the Number of Infant Reflexes • Different terminologies used for same reflex by](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-15.jpg)
![Primitive Reflexes • • • Palmar Grasp Sucking Search Moro Startle Asymmetric Tonic Neck Primitive Reflexes • • • Palmar Grasp Sucking Search Moro Startle Asymmetric Tonic Neck](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-16.jpg)
![Primitive Reflexes ~ Palmar Grasp Stimulus / Response Duration S: Palm stimulated R: 4 Primitive Reflexes ~ Palmar Grasp Stimulus / Response Duration S: Palm stimulated R: 4](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-17.jpg)
![Primitive Reflexes ~ Sucking Stimulus / Response Duration S: touch of lips R: sucking Primitive Reflexes ~ Sucking Stimulus / Response Duration S: touch of lips R: sucking](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-18.jpg)
![Primitive Reflexes ~ Search Stimulus / Response Duration S: touch cheek R: head moves Primitive Reflexes ~ Search Stimulus / Response Duration S: touch cheek R: head moves](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-19.jpg)
![Primitive Reflexes ~ Moro Stimulus / Response Duration Concerns Other S: Suddenly but gently Primitive Reflexes ~ Moro Stimulus / Response Duration Concerns Other S: Suddenly but gently](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-20.jpg)
![Primitive Reflexes ~ Moro Primitive Reflexes ~ Moro](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-21.jpg)
![Primitive Reflexes ~ Startle Stimulus / Response Duration S: Same as Moro R: Arms Primitive Reflexes ~ Startle Stimulus / Response Duration S: Same as Moro R: Arms](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-22.jpg)
![Primitive Reflexes ~ Asymmetric Tonic Neck Stimulus / Response Duration Concerns Other S: Prone/supine Primitive Reflexes ~ Asymmetric Tonic Neck Stimulus / Response Duration Concerns Other S: Prone/supine](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-23.jpg)
![Primitive Reflexes ~ Symmetric Tonic Neck Stimulus / Response Duration Concerns S: Baby sitting Primitive Reflexes ~ Symmetric Tonic Neck Stimulus / Response Duration Concerns S: Baby sitting](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-24.jpg)
![Primitive Reflexes ~ Plantar Grasp Stimulus / Response Duration S: Touching the ball of Primitive Reflexes ~ Plantar Grasp Stimulus / Response Duration S: Touching the ball of](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-25.jpg)
![Primitive Reflexes ~ Babinski Stimulus / Response Duration S: Stroke bottom or lateral portion Primitive Reflexes ~ Babinski Stimulus / Response Duration S: Stroke bottom or lateral portion](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-26.jpg)
![Primitive Reflexes ~ Palmar Mandibular Stimulus / Response Duration S: Pressure to both palms Primitive Reflexes ~ Palmar Mandibular Stimulus / Response Duration S: Pressure to both palms](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-27.jpg)
![Primitive Reflexes ~ Palmar Mental Stimulus / Response Duration S: Scratch base of palm Primitive Reflexes ~ Palmar Mental Stimulus / Response Duration S: Scratch base of palm](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-28.jpg)
![Postural Reflexes • • Stepping Crawling Swimming Head and Body Righting Parachuting Labyrinthine Pull Postural Reflexes • • Stepping Crawling Swimming Head and Body Righting Parachuting Labyrinthine Pull](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-29.jpg)
![Postural Reflexes ~ Stepping Stimulus / Response Duration S: Infant upright with feet touching Postural Reflexes ~ Stepping Stimulus / Response Duration S: Infant upright with feet touching](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-30.jpg)
![Postural Reflexes ~ Crawling Stimulus / Response Duration S: Prone position on surface, stroke Postural Reflexes ~ Crawling Stimulus / Response Duration S: Prone position on surface, stroke](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-31.jpg)
![Postural Reflexes ~ Swimming Stimulus / Response Duration Other S: Infant held horizontally R: Postural Reflexes ~ Swimming Stimulus / Response Duration Other S: Infant held horizontally R:](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-32.jpg)
![Postural Reflexes ~ Head and Body Righting Stimulus / Response Duration S: Supine, turn Postural Reflexes ~ Head and Body Righting Stimulus / Response Duration S: Supine, turn](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-33.jpg)
![Postural Reflexes ~ Parachuting Stimulus / Response Duration S: Off balance in upright position Postural Reflexes ~ Parachuting Stimulus / Response Duration S: Off balance in upright position](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-34.jpg)
![Postural Reflexes ~ Labyrinthine Stimulus / Response Duration S: Baby held upright, tilted in Postural Reflexes ~ Labyrinthine Stimulus / Response Duration S: Baby held upright, tilted in](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-35.jpg)
![Postural Reflexes ~ Pull Up Stimulus / Response Duration S: Sitting/standing, hold hands, tip Postural Reflexes ~ Pull Up Stimulus / Response Duration S: Sitting/standing, hold hands, tip](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-36.jpg)
![Stereotypies • Reflexes are most studied form of human movement during first few months. Stereotypies • Reflexes are most studied form of human movement during first few months.](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-37.jpg)
![Stereotypies • Lourie (1949) – Unusual movements are inherent and crucial to life of Stereotypies • Lourie (1949) – Unusual movements are inherent and crucial to life of](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-38.jpg)
![Stereotypies • Thelen (1979) – Serve no purpose – Not regulated by the nervous Stereotypies • Thelen (1979) – Serve no purpose – Not regulated by the nervous](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-39.jpg)
![Stereotypies • Common stereotypies – Single leg kick – Two-leg kick – Alternate leg Stereotypies • Common stereotypies – Single leg kick – Two-leg kick – Alternate leg](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-40.jpg)
![Video Clips of Infant Reflexes • http: //www. babyzone. com/baby/newborns/ph otos_infant_reflexes/10 Video Clips of Infant Reflexes • http: //www. babyzone. com/baby/newborns/ph otos_infant_reflexes/10](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-41.jpg)
- Slides: 41
![Infant Reflexes and Stereotypies 2007 Mc GrawHill Higher Education All rights reserved Infant Reflexes and Stereotypies © 2007 Mc. Graw-Hill Higher Education. All rights reserved.](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-1.jpg)
Infant Reflexes and Stereotypies © 2007 Mc. Graw-Hill Higher Education. All rights reserved.
![Objectives Explain the infant reflexes and their importance Pinpoint and explain the Objectives • Explain the infant reflexes and their importance. • Pinpoint and explain the](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-2.jpg)
Objectives • Explain the infant reflexes and their importance. • Pinpoint and explain the number of infant reflexes. • Describe the primitive reflexes. • Describe the postural reflexes. • List and explain some stereotypies.
![What are Infant Reflexes Involuntary stereotyped movement responses to a particular stimuli What are Infant Reflexes? • Involuntary stereotyped movement responses to a particular stimuli. •](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-3.jpg)
What are Infant Reflexes? • Involuntary stereotyped movement responses to a particular stimuli. • Dominant movement form during the last 4 months of prenatal life and first 4 months after birth. • Occur subcortically (below the level of the higher brain centers) • Examples?
![](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-4.jpg)
![Infant vs Lifespan Reflexes Most infant reflexes do not last beyond the first Infant vs. Lifespan Reflexes • Most “infant” reflexes do not last beyond the first](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-5.jpg)
Infant vs. Lifespan Reflexes • Most “infant” reflexes do not last beyond the first year. • Infant reflexes may not completely disappear. – May be inhibited by maturing CNS. – May be integrated into new movements. • Reflexes that endure are called “lifespan” reflexes. – Examples?
![Infant reflexes and stereotypies are very important in the process of development Infant reflexes and stereotypies are very important in the process of development.](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-6.jpg)
Infant reflexes and stereotypies are very important in the process of development.
![Why is the study of infant reflexes important Dominant form of movement for Why is the study of infant reflexes important? • Dominant form of movement for](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-7.jpg)
Why is the study of infant reflexes important? • Dominant form of movement for last 4 months prenatally and first 4 months postnatally. • Primitive reflexes critical for human survival. • Postural reflexes believed to be foundation for later voluntary movements. • Appearance and disappearance helpful in diagnosing neurological disorders.
![Role of the Reflexes in Survival Human infants essentially helpless Highly dependent Role of the Reflexes in Survival • Human infants essentially helpless. – Highly dependent](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-8.jpg)
Role of the Reflexes in Survival • Human infants essentially helpless. – Highly dependent on their caretakers and reflexes for protection and survival. • Primitive reflexes occur during gestation or at birth and most are repressed by 6 months of age. • Primitive reflexes are important for protection, nutrition, and survival. • Examples?
![Role of Reflexes in Developing Future Movement Postural reflexes are related to the Role of Reflexes in Developing Future Movement • Postural reflexes are related to the](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-9.jpg)
Role of Reflexes in Developing Future Movement • Postural reflexes are related to the development of later voluntary movement. – Reflexes integrated, modified, and incorporated into more complex patterns to form voluntary movements. – Automatic movement is “practice” for future voluntary movements. – Some believe reflexes may not be related to future motor development. – Examples?
![Role of Reflexes in Developing Future Movement Infant Reflex Future Voluntary Movement Crawling Labyrinthine Role of Reflexes in Developing Future Movement Infant Reflex Future Voluntary Movement Crawling Labyrinthine](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-10.jpg)
Role of Reflexes in Developing Future Movement Infant Reflex Future Voluntary Movement Crawling Labyrinthine Upright posture Palmar grasp Grasping Stepping Walking
![Reflexes as Diagnostic Tools Reflexes can determine level of neurological maturation Reflexes Reflexes as Diagnostic Tools • Reflexes can determine level of neurological maturation. – Reflexes](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-11.jpg)
Reflexes as Diagnostic Tools • Reflexes can determine level of neurological maturation. – Reflexes are age-specific in normal, healthy infants – Severe deviations from normal time frame may indicate neurological immaturity or dysfunction. • Reflexes should be tested carefully and only by trained professionals. – Need state of quiet. – If baby restless, crying, sleepy, or distracted, may not respond to applied stimulus.
![Reflexes as Diagnostic Tools Reflex Moro reflex Concern May signify cerebral birth injury if Reflexes as Diagnostic Tools Reflex Moro reflex Concern May signify cerebral birth injury if](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-12.jpg)
Reflexes as Diagnostic Tools Reflex Moro reflex Concern May signify cerebral birth injury if lacking or asymmetric. Asymmetric May indicate cerebral palsy or tonic reflex other neurological problem if persists past normal time.
![Reflexes as Diagnostic Tools Milani Comparetti Neuromotor Development Examination Measures several infant Reflexes as Diagnostic Tools • Milani Comparetti Neuromotor Development Examination – Measures several infant](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-13.jpg)
Reflexes as Diagnostic Tools • Milani Comparetti Neuromotor Development Examination – Measures several infant reflexes from birth to 24 months. – Develops profile of child’s movement in relation to what is expected at a specific age. – Especially valuable with children suspected of motor delay.
![Reflexes as Diagnostic Tools Primitive Reflex Profile Quantification of the level of Reflexes as Diagnostic Tools • Primitive Reflex Profile – Quantification of the level of](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-14.jpg)
Reflexes as Diagnostic Tools • Primitive Reflex Profile – Quantification of the level of presence or strength of primitive reflexes – 3 reflexes: moro, asymmetric tonic neck, symmetric tonic neck – 5 point classification system (0 for absent, 4 for so strong it dominates individual).
![Pinpointing the Number of Infant Reflexes Different terminologies used for same reflex by Pinpointing the Number of Infant Reflexes • Different terminologies used for same reflex by](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-15.jpg)
Pinpointing the Number of Infant Reflexes • Different terminologies used for same reflex by experts – Rooting reflex = search reflex; cardinal points reflex • Reflexes are often poorly defined and more complex than once thought – Palmar grasp vs. traction response
![Primitive Reflexes Palmar Grasp Sucking Search Moro Startle Asymmetric Tonic Neck Primitive Reflexes • • • Palmar Grasp Sucking Search Moro Startle Asymmetric Tonic Neck](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-16.jpg)
Primitive Reflexes • • • Palmar Grasp Sucking Search Moro Startle Asymmetric Tonic Neck Symmetric Tonic Neck Plantar Grasp Babinski Palmar Madibular Palmar Mental
![Primitive Reflexes Palmar Grasp Stimulus Response Duration S Palm stimulated R 4 Primitive Reflexes ~ Palmar Grasp Stimulus / Response Duration S: Palm stimulated R: 4](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-17.jpg)
Primitive Reflexes ~ Palmar Grasp Stimulus / Response Duration S: Palm stimulated R: 4 fingers (not thumb) close 5 months gestation - 4 months postpartum Concerns No palmer grasp may indicate neurological problems (spasticity) One of the most noticeable reflexes May lead to voluntary reaching / grasping May predict handedness in adulthood Other
![Primitive Reflexes Sucking Stimulus Response Duration S touch of lips R sucking Primitive Reflexes ~ Sucking Stimulus / Response Duration S: touch of lips R: sucking](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-18.jpg)
Primitive Reflexes ~ Sucking Stimulus / Response Duration S: touch of lips R: sucking action In utero - 3 months postpartum Concerns No reflex problematic for nutrition Other Often in conjunction with searching reflex
![Primitive Reflexes Search Stimulus Response Duration S touch cheek R head moves Primitive Reflexes ~ Search Stimulus / Response Duration S: touch cheek R: head moves](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-19.jpg)
Primitive Reflexes ~ Search Stimulus / Response Duration S: touch cheek R: head moves toward stimuli Weeks prenatal - 3 months postpartum Concerns No reflex problematic for nutrition No reflex or lack of persistence may be sign of CNS or sensorimotor dysfunction. Often in conjunction with sucking reflex. Contributes to head/body-righting reflexes. Other
![Primitive Reflexes Moro Stimulus Response Duration Concerns Other S Suddenly but gently Primitive Reflexes ~ Moro Stimulus / Response Duration Concerns Other S: Suddenly but gently](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-20.jpg)
Primitive Reflexes ~ Moro Stimulus / Response Duration Concerns Other S: Suddenly but gently lower baby’s head S: Hit surface beside baby R: Arms and legs extend Prenatal – 4 -6 months postpartum May signify CNS dysfunction if lacking May signify sensory motor problem if persists May delay sitting & head control if persists May indicate injury to one side of brain if asymmetical Reaction time increases with age Preceeds startle refle
![Primitive Reflexes Moro Primitive Reflexes ~ Moro](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-21.jpg)
Primitive Reflexes ~ Moro
![Primitive Reflexes Startle Stimulus Response Duration S Same as Moro R Arms Primitive Reflexes ~ Startle Stimulus / Response Duration S: Same as Moro R: Arms](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-22.jpg)
Primitive Reflexes ~ Startle Stimulus / Response Duration S: Same as Moro R: Arms and legs flex 2 -3 months after Moro disappears – 1 year Other Less severe startle reflexes elicited through lifespan
![Primitive Reflexes Asymmetric Tonic Neck Stimulus Response Duration Concerns Other S Pronesupine Primitive Reflexes ~ Asymmetric Tonic Neck Stimulus / Response Duration Concerns Other S: Prone/supine](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-23.jpg)
Primitive Reflexes ~ Asymmetric Tonic Neck Stimulus / Response Duration Concerns Other S: Prone/supine position, turn head to one side R: Limbs flex on one side, extend on other side After birth – 3 months Facilitates bilateral body awareness Facilitates hand-eye coordination Also called ‘bow and arrow’ or ‘fencer’s’ position
![Primitive Reflexes Symmetric Tonic Neck Stimulus Response Duration Concerns S Baby sitting Primitive Reflexes ~ Symmetric Tonic Neck Stimulus / Response Duration Concerns S: Baby sitting](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-24.jpg)
Primitive Reflexes ~ Symmetric Tonic Neck Stimulus / Response Duration Concerns S: Baby sitting up and tip forward R: Neck and arms flex, legs extend S: Baby sitting up and tip backward R: Neck and arms extend, legs flex After birth – 3 months Persistence may impede many motor skills and cause spinal flexion deformities
![Primitive Reflexes Plantar Grasp Stimulus Response Duration S Touching the ball of Primitive Reflexes ~ Plantar Grasp Stimulus / Response Duration S: Touching the ball of](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-25.jpg)
Primitive Reflexes ~ Plantar Grasp Stimulus / Response Duration S: Touching the ball of foot R: Toes grasp Birth – 1 year Other Must disappear before the baby can stand or walk. Issue of shoes versus no shoes?
![Primitive Reflexes Babinski Stimulus Response Duration S Stroke bottom or lateral portion Primitive Reflexes ~ Babinski Stimulus / Response Duration S: Stroke bottom or lateral portion](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-26.jpg)
Primitive Reflexes ~ Babinski Stimulus / Response Duration S: Stroke bottom or lateral portion of foot R: Great toe turns downward Birth – 4 months Concern Test of the pyramidal tract (i. e. ability to perform conscious / voluntary movement)
![Primitive Reflexes Palmar Mandibular Stimulus Response Duration S Pressure to both palms Primitive Reflexes ~ Palmar Mandibular Stimulus / Response Duration S: Pressure to both palms](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-27.jpg)
Primitive Reflexes ~ Palmar Mandibular Stimulus / Response Duration S: Pressure to both palms or hair to hand R: Eyes close, mouth opens, and/or neck flexes (which tilts the head forward) Birth – 3 months Other Also called the Babkin reflex
![Primitive Reflexes Palmar Mental Stimulus Response Duration S Scratch base of palm Primitive Reflexes ~ Palmar Mental Stimulus / Response Duration S: Scratch base of palm](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-28.jpg)
Primitive Reflexes ~ Palmar Mental Stimulus / Response Duration S: Scratch base of palm R: Lower jaw opens and closes Birth – 3 months
![Postural Reflexes Stepping Crawling Swimming Head and Body Righting Parachuting Labyrinthine Pull Postural Reflexes • • Stepping Crawling Swimming Head and Body Righting Parachuting Labyrinthine Pull](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-29.jpg)
Postural Reflexes • • Stepping Crawling Swimming Head and Body Righting Parachuting Labyrinthine Pull Up
![Postural Reflexes Stepping Stimulus Response Duration S Infant upright with feet touching Postural Reflexes ~ Stepping Stimulus / Response Duration S: Infant upright with feet touching](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-30.jpg)
Postural Reflexes ~ Stepping Stimulus / Response Duration S: Infant upright with feet touching surface R: Legs lift and descend After birth – 5 -6 months Concerns Essential forerunner to walking Other Sometimes called walking reflex Developmental changes in reflex over time
![Postural Reflexes Crawling Stimulus Response Duration S Prone position on surface stroke Postural Reflexes ~ Crawling Stimulus / Response Duration S: Prone position on surface, stroke](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-31.jpg)
Postural Reflexes ~ Crawling Stimulus / Response Duration S: Prone position on surface, stroke alternate feet R: Legs and arms move in crawling action Birth – 3 -4 months Concerns Precursor to later voluntary creeping
![Postural Reflexes Swimming Stimulus Response Duration Other S Infant held horizontally R Postural Reflexes ~ Swimming Stimulus / Response Duration Other S: Infant held horizontally R:](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-32.jpg)
Postural Reflexes ~ Swimming Stimulus / Response Duration Other S: Infant held horizontally R: Arms and legs move in coordinated swimming type action 2 weeks after birth – 5 months Recognition of reflex led to popularity of infant swim programs
![Postural Reflexes Head and Body Righting Stimulus Response Duration S Supine turn Postural Reflexes ~ Head and Body Righting Stimulus / Response Duration S: Supine, turn](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-33.jpg)
Postural Reflexes ~ Head and Body Righting Stimulus / Response Duration S: Supine, turn body in either direction R: Head “rights” itself with the body S: Supine, turn head in either direction R: Body “rights” itself with the head Head: 1 -6 months; Body: 5 months-1 year Concerns Related to voluntary rolling movements.
![Postural Reflexes Parachuting Stimulus Response Duration S Off balance in upright position Postural Reflexes ~ Parachuting Stimulus / Response Duration S: Off balance in upright position](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-34.jpg)
Postural Reflexes ~ Parachuting Stimulus / Response Duration S: Off balance in upright position R: Protective movement in direction of fall 4 months – 1 year Concerns Assessed in preterm babies as markers of neurological development Related to upright posture Also called propping reflex Occurs downward, sideways, & backward Other
![Postural Reflexes Labyrinthine Stimulus Response Duration S Baby held upright tilted in Postural Reflexes ~ Labyrinthine Stimulus / Response Duration S: Baby held upright, tilted in](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-35.jpg)
Postural Reflexes ~ Labyrinthine Stimulus / Response Duration S: Baby held upright, tilted in one direction R: Baby tilts head in opposite direction 2 -3 months – 1 year Concerns Related to upright posture Other Also considered primitive reflex
![Postural Reflexes Pull Up Stimulus Response Duration S Sittingstanding hold hands tip Postural Reflexes ~ Pull Up Stimulus / Response Duration S: Sitting/standing, hold hands, tip](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-36.jpg)
Postural Reflexes ~ Pull Up Stimulus / Response Duration S: Sitting/standing, hold hands, tip in one direction R: Arms flex or extend in to maintain upright position 3 months – 1 year Concerns Related to upright posture
![Stereotypies Reflexes are most studied form of human movement during first few months Stereotypies • Reflexes are most studied form of human movement during first few months.](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-37.jpg)
Stereotypies • Reflexes are most studied form of human movement during first few months. • Stereotypies are another form of movement observable during infancy. • Characterized by patterned, stereotyped, highly intrinsic, and involuntary movements of the body
![Stereotypies Lourie 1949 Unusual movements are inherent and crucial to life of Stereotypies • Lourie (1949) – Unusual movements are inherent and crucial to life of](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-38.jpg)
Stereotypies • Lourie (1949) – Unusual movements are inherent and crucial to life of a healthy child – Decrease tension and anxiety – Provide stimulation for development of later voluntary movements
![Stereotypies Thelen 1979 Serve no purpose Not regulated by the nervous Stereotypies • Thelen (1979) – Serve no purpose – Not regulated by the nervous](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-39.jpg)
Stereotypies • Thelen (1979) – Serve no purpose – Not regulated by the nervous system – Infants spent up to 40% of time exhibiting stereotypies (peaks at 24 -42 weeks). – Grouped stereotypies by body region • • • Legs and feet Hands and arms Fingers Torso Head and face
![Stereotypies Common stereotypies Single leg kick Twoleg kick Alternate leg Stereotypies • Common stereotypies – Single leg kick – Two-leg kick – Alternate leg](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-40.jpg)
Stereotypies • Common stereotypies – Single leg kick – Two-leg kick – Alternate leg kick – Arm wave with object – Arm banging against a surface – Finger flexion
![Video Clips of Infant Reflexes http www babyzone combabynewbornsph otosinfantreflexes10 Video Clips of Infant Reflexes • http: //www. babyzone. com/baby/newborns/ph otos_infant_reflexes/10](https://slidetodoc.com/presentation_image/186a1f2799fc5c643b3ff89cde0e57f9/image-41.jpg)
Video Clips of Infant Reflexes • http: //www. babyzone. com/baby/newborns/ph otos_infant_reflexes/10
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