Which device provides stability with reliance on significant upper-extremity strength?

Which device provides stability with reliance on significant upper-extremity strength?

• A. Cane
• B. Walker
• C. Crutches
• D. Wheelchair

Answer: (B)

Stability that relies on strong upper-extremity strength is best achieved with a walker because it provides the widest base of support and lets you bear most of your weight through both arms. You can push or guide the frame with both hands, which distributes the load through the shoulders and arms and helps you maintain balance as you step forward. A cane offers only a single point of contact and less stability, making it more suitable for mild balance issues rather than requiring significant arm strength for support. Crutches do depend on arm strength, but their base of support is smaller and requires more coordination, making balance less stable than a walker. A wheelchair shifts reliance away from standing stability entirely and is used for mobility when standing or bearing weight isn’t feasible, not for providing arm-driven stability during ambulation.

Stability that relies on strong upper-extremity strength is best achieved with a walker because it provides the widest base of support and lets you bear most of your weight through both arms. You can push or guide the frame with both hands, which distributes the load through the shoulders and arms and helps you maintain balance as you step forward.

A cane offers only a single point of contact and less stability, making it more suitable for mild balance issues rather than requiring significant arm strength for support. Crutches do depend on arm strength, but their base of support is smaller and requires more coordination, making balance less stable than a walker. A wheelchair shifts reliance away from standing stability entirely and is used for mobility when standing or bearing weight isn’t feasible, not for providing arm-driven stability during ambulation.