What characterizes the type of cerebral palsy known as spastic?

Spastic cerebral palsy is characterized by increased muscle tone, which leads to stiffness and rigidity in the affected muscles. This condition results from damage to the motor cortex of the brain responsible for voluntary movement. Individuals with spastic cerebral palsy often exhibit tight muscles that make movements difficult or awkward. This stiffness can affect the arms, legs, and even the torso, limiting mobility and coordination. The increased tone in the muscles often leads to a variety of challenges, including difficulties with balance, coordination, and overall movement.

In contrast, flaccid muscle tone refers to a hypotonic state where muscles are too loose and cannot contract properly, which does not apply to spastic cerebral palsy. Recurring loss of motion isn't a defining characteristic of spastic cerebral palsy, as it’s more associated with conditions that lead to involuntary movements or control rather than the stiffness associated with spasticity. Skin-related symptoms are not typically associated with cerebral palsy, making them irrelevant in the context of identifying the characteristics of spastic cerebral palsy. Hence, the defining feature of rigidity and stiffness makes the answer correct.