Many physiotherapists work with movement.
But not all of them work from the system that organizes it.
The vestibular system does not generate movement by itself.
It gives movement context, direction, and meaning.
When we don’t integrate it into our assessment, we run the risk of:
– interpreting clumsiness as lack of practice
– confusing postural insecurity with behavior
– overstimulating systems that are already overloaded
What changes when the vestibular system enters clinical reasoning?
– We understand why some children need to constantly look in order to move
– We grasp the relationship between head stability, visual stability, and attention
– We fine-tune the dosage of movement more accurately
– We choose the type of stimulus more deliberately (linear, rotational, postural)
From a neurophysiological perspective, the vestibular system maintains direct connections with subcortical and cortical structures involved in:
– postural control (vestibulospinal pathways)
– gaze stability (VOR)
– autonomic regulation
– attention and arousal
This explains why the same stimulus can be facilitating for one child and disorganizing for another.
Common clinical mistake
Applying movement without considering:
– the developmental stage
– the system’s capacity for integration
– its interaction with vision and proprioception
A mature clinical perspective
The vestibular system is not something you “activate.”
It is progressively integrated, while respecting the nervous system’s response.
Key references
Rine RM et al. Vestibular function and motor proficiency in children. Journal of Vestibular Research, 2004.
Clark JE, Metcalfe JS. The mountain of motor development. Motor Development: Research and Reviews, 2002.
Assaiante C et al. Development of postural control in children. Neuroscience & Biobehavioral Reviews, 2014.
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