Sensory integration (SI) is the ability of the body to process information from our senses and respond accordingly. SI dysfunction can therefore be described as the nervous system and brain not processing sensory input effectively. When this happens an appropriate behavioural or motor response to the stimulus cannot be executed.
Occupational therapists use purposeful activities and specialised equipment to create opportunities for enhanced SI in therapy.
The SI field has a strong research base in South Africa, but commercial adoption has been suppressed due to a lack of specific equipment and evaluation tools. The equipment is barely available overseas, with only a few manufacturers worldwide. The limited availability and accessibility therefore dramatically raises the cost of imported equipment.
SI has traditionally focused on paediatric patients. Research from collaborative partners showed that the field is also relevant to adolescent and adult patients, especially in Southern Africa.
The Product Development Technology Station has converted fundamental research into commercial medical therapy devices. It has produced multiple novel SI products focused on adult therapy. These include an adult SI roller which provides proprioceptive input and improves regulation for SI for patients such as those with Attention Deficit Hyperactivity Disorder. Another example is an adult ramp and scooter board, to treat patients with motion and balance difficulties. It allows for adequate vestibular sensory input.