If a patient falls 8-10 times per day, KAFOs can prolong upright ability for about how long?

• A. 1-2 years
• B. 3-6 months
• C. Indefinitely
• D. 2-3 weeks

Answer: (B)

When using a KAFO in a child who falls frequently, the device can provide knee and ankle stability that lets them stay upright longer, but the benefit is temporary because growth and changes in strength and alignment steadily alter fit and function. In pediatric patients, the orthosis usually needs periodic reconsideration and refitting as the limb grows and as muscle control and spasticity evolve. That’s why three to six months is the typical window during which upright ability can be meaningfully prolonged before re-evaluation is needed. Longer intervals aren’t realistic due to growth and progression, while much shorter intervals wouldn’t reflect the time needed to assess and optimize alignment and comfort.