Final answer:
The ability to walk in a CP patient can be predicted by observing their gait during normal walking and variations such as tandem gait and heel-toe walking, which helps in assessing balance, coordination, and ataxia.
Step-by-step explanation:
The most reliable predictor for the ability to walk in a patient with Cerebral Palsy (CP) often involves assessing various gait patterns. Subtests of walking are fundamental where the patient is observed walking normally at first, then attempting different walking variations. Observing the abnormal placement of feet and arm movement provides insight into motor control.
Tandem gait is particularly telling, as it requires the patient to place the heel of one foot against the toe of the other, and walking in a straight line. This tests not only balance but coordination and spatial awareness. Similarly, walking on the heels or toes can reveal specific balance and motor issues, which may affect the patient's ability to walk independently. Ataxia, or the lack of muscle control during voluntary movements such as walking, may also be evaluated during these tests.