Primitive Reflexes

At birth the brain structures have been formed but the brain isn't yet mature or very well linked up. As such, babies are born with a set of primitive reflexes that help them survive and respond to the sensory world during the first months of life.

Primitive reflexes are automatic, stereotyped movements that are controlled by the primitive parts of our brain. During very early development these reflexes have a vital role to play as they help the baby survive and also set the stage for later development.

For normal development to take place, they need to emerge at the right time, develop and do their job and then eventually integrate. This is achieved via movement.

In utero and over the first months of life, a babies senses are stimulated by both the movements, sounds and touch of the mother and by the in-built movement patterns released at various points by their developing brain. These movements give strong stimulation to the vestibular, proprioceptive and tactile senses.

As the brain isn't yet mature enough to interpret sensory experiences and direct voluntary responses, primitive reflexes are triggered in response to sensory stimuli. These movements further stimulate and develop the sensory systems resulting in sensory integration and the linking up of the brain.

When this process happens repeatedly the primitive reflexes mature and integrate and the postural reflexes develop, giving way to voluntary controlled movement. Rolling, rocking on hands and knees and crawling are all early developmental signs that this process is happening.

When this developmental process happens successfully, a child can learn about their bodies and the environment, which forms the foundation of academic, emotional and physical success.

If the child didn't make these early movement patterns at the appropriate stage of development, the primitive reflexes aren't able to complete their job and thus fully integrate. This interfers with ongoing development and consequently sensory integration will be delayed and the central nervous system will remain somewhat immature.

Signs of retained primitive reflexes

Incomplete integration can be mild to severe. Children with mild difficulties will typically learn to compensate but it takes a tremendous amount of energy.
A child with retaind primitive reflexes will typically experience some of the following challenges:

Children with a diagnosis of Autism, ADD, ADHD, Dyslexia, Sensory Processing Difficulties and Dyspraxia usually have some retained reflexes contributing to their difficulties.

Children without a diagnosis but who are struggling academically, socially, emotionally or behaviourally, are likely to show signs of retained reflexes

Below is a brief description of some of the reflexes and signs that they haven’t yet fully integrated. If your child presents with a cluster of symptoms an assessment would be beneficial:

The Fear Paralysis Reflex

Moro Reflex

The Tonic Labyrinthine Reflex (TLR)

The Asymmetrical Tonic Neck Reflex (ATNR)

Symmetrical Tonic Neck Reflex (STNR)

Palmar Grasp Reflex

Babkin Reflex

Plantar Reflex

Rooting and Sucking Reflexes

Spinal Gallant Reflex

How can I help?

Fortunately it is possible to give the brain a second chance at experiencing the early movement patterns, thus integrating the primitive reflexes and developing new brain connections, thus improving the overall efficiency of the brain. This will lead to positive changes in many areas of life, including attention skills, postural control and balance skills, coordination skills and emotional and behavioural regulation.

I offer movement based therapies including rhythmic movement therapy and sensory integration therapy.

Children are seen at my clinic for either intense blocks of therapy or seen once / month, for up to 12 months, supported by a daily home program.

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