Which characteristic might be observed in a child presenting with hemiplegia following an ischemic stroke?

In the case of a child presenting with hemiplegia following an ischemic stroke, difficulty walking or standing is a characteristic that is most commonly observed. Hemiplegia involves the paralysis of one side of the body, which affects the child's ability to control movement and maintain balance. As a result, the child may have trouble with ambulation and postural stability due to weakness and reduced motor function on the affected side.

This characteristic highlights how the neurological impact of the stroke translates into physical limitations. The impaired muscle strength and coordination on the affected side can lead to challenges in walking, standing, and even performing daily activities.

Other characteristics such as the use of both hands equally, increased activity in the affected limb, and high coordination skills are not typical of hemiplegia following a stroke, as these imply a level of motor function and coordination that is generally compromised in such conditions.