In CP evaluation, selective motor control assessment helps determine what?

In CP evaluation, selective motor control assessment helps determine what?

• A. Only cardiovascular endurance.
• B. Respiratory muscle strength.
• C. The ability to isolate and activate specific muscles during movement.
• D. Skin sensation.

Answer: (C)

Selective motor control is about the ability to activate specific muscles or muscle groups during a movement while minimizing unwanted activation of other muscles. In cerebral palsy, neural injury often leads to poor isolation of movement, with co-contraction and abnormal synergy patterns making it hard to recruit just the intended muscles. By assessing how well a person can perform tasks that require isolated activation—such as lifting a limb or moving a joint without engaging adjacent muscles—we get a sense of the degree of neuromotor impairment and how motor control may be limiting daily tasks. This information guides therapy toward activities and strategies that improve selective activation, motor learning, and functional sequencing. It doesn’t measure endurance, respiratory muscle strength, or skin sensation, which are evaluated with different tests.

Selective motor control is about the ability to activate specific muscles or muscle groups during a movement while minimizing unwanted activation of other muscles. In cerebral palsy, neural injury often leads to poor isolation of movement, with co-contraction and abnormal synergy patterns making it hard to recruit just the intended muscles. By assessing how well a person can perform tasks that require isolated activation—such as lifting a limb or moving a joint without engaging adjacent muscles—we get a sense of the degree of neuromotor impairment and how motor control may be limiting daily tasks. This information guides therapy toward activities and strategies that improve selective activation, motor learning, and functional sequencing. It doesn’t measure endurance, respiratory muscle strength, or skin sensation, which are evaluated with different tests.