SubType 2: Sensory-Based Motor Disorder

Children with Sensory Based Motor Disorder have a hard time coordinating their brains and the bodies. Normally, the brain receives sensory messages (sensory input) and produces an adaptive response (motor output). When a child suffers from Sensory Based Motor Disorder, they respond incorrectly to the surrounding environment whether it’s by not understanding the space around them or inability to move the body in the right way.

There are two different types of Sensory Based Motor Disorder:

  1. Dyspraxia
  2. Postural Disorder

Dyspraxia

Dyspraxia comes from the two Latin words “praxis” to do and “dys” badly. Children that suffer from this condition have a hard time processing environmental stimuli and following through with a motor action. They will usually have poor motor coordination, timing, planning, organizing, and sequencing. Most kids will prefer sedentary activities and be more imaginative to hide their lack of physical skills as compared to their classmates.

Common symptoms of dyspraxia include:

  • difficulty handling scissors, eating utensils and other hand held devices
  • difficulting buttoning, zipping and other fine motor activities
  • difficulty dressing themselves
  • illegible handwriting
  • poor hand eye coordination
  • difficulty navigating through a crowd
  • inability to learn complex sequence of movement
  • anxiety walking up or down stairs
  • visual perception issues including crossing the midline (taking left hand and putting it on the right shoulder or reading from left to right)

Postural Disorder

Postural disorder deals with the child’s ability to operate their muscles and move their own bodies successfully. Children usually have difficulty keeping their body on task while moving or keeping their body still at rest.

Common symptoms of postural disorder include:

  • frequently drooling or inability to keep things in the mouth while eating
  • not chewing food thoroughly
  • poor depth perception
  • difficulty focusing eyes
  • terrible aim when reaching for objects
  • poor sports performance
  • difficulty maintaining balance for long periods of time
  • frequently leaning on furniture or wall
  • very clumsy
  • sits in awkward positions
  • low muscle tone
  • difficulty using the rest room

These issues are important to address at an early age because children who suffer from Sensory Based Motor Disorders often feel isolated. It is common for children to not relate with peers because they cannot perform the same physical tasks as others such as climbing the monkey bars.

Here are some activities that you can do to help with Sensory Based Motor Disorder:

  • improve core muscle strength by bending, flexing, stretching and rotating
  • increase activity endurance by walking to school, walking to local stores, going for a bike ride on the weekends, trampoline time before dinner
  • improving balance by standing on one while brushing teeth or other activities where they would be standing
  • increase access to sports that don’t involve hand eye coordination such as swimming, horse riding, martial arts, pilates or even gymnastics
  • improve social participation by signing them up for classes to help develop self-esteem and reduce isolation
  • improve diet – find textures (soft or crunchy) and colors of foods that your child enjoys so you can make sure they are getting the proper nutrition and a balanced diet