Which sequence lists assistive devices in order from most to least support?

Which sequence lists assistive devices in order from most to least support?

• A. Parallel Bars, Walker, Axillary crutches, Forearm crutches, Platform crutch, Hemi-walker, Quad cane, Single point cane
• B. Parallel Bars, Axillary crutches, Walker, Forearm crutches, Platform crutch, Hemi-walker, Quad cane, Single point cane
• C. Walker, Parallel Bars, Axillary crutches, Forearm crutches, Platform crutch, Hemi-walker, Quad cane, Single point cane
• D. Parallel Bars, Walker, Forearm crutches, Axillary crutches, Platform crutch, Hemi-walker, Quad cane, Single point cane

Answer: (A)

The main idea being tested is how much support each assistive device provides, which affects how stable and balance-demanding ambulation will be. Parallel bars offer two fixed surfaces and allow near-full weight bearing with minimal balance effort, making them the most supportive option. A walker follows because its broad base and front-to-back stability give substantial support, but it requires less support than parallel bars. Axillary crutches provide solid stability through two points of contact and the underarm support, offering more steadiness than devices that rely mainly on the hands. Forearm crutches reduce reliance on the underarm and shoulder compared to axillary crutches, but they still require good balance and control, so they come next. A platform crutch supports the forearm with a platform, not a handgrip, which shifts weight bearing and balance requirements, making it less supportive than the preceding crutches. A hemi-walker, used for one-sided weakness, provides more stability than a cane but typically less than a full two-sided support device. The quad cane has four-point contact that improves stability over a single-point cane, but it still offers less overall support than the hemi-walker in this sequence. Finally, the single-point cane provides the least support, with the smallest base of support and greatest balance demand. This ordering reflects a progression from the most to the least stable options.

The main idea being tested is how much support each assistive device provides, which affects how stable and balance-demanding ambulation will be. Parallel bars offer two fixed surfaces and allow near-full weight bearing with minimal balance effort, making them the most supportive option. A walker follows because its broad base and front-to-back stability give substantial support, but it requires less support than parallel bars. Axillary crutches provide solid stability through two points of contact and the underarm support, offering more steadiness than devices that rely mainly on the hands. Forearm crutches reduce reliance on the underarm and shoulder compared to axillary crutches, but they still require good balance and control, so they come next. A platform crutch supports the forearm with a platform, not a handgrip, which shifts weight bearing and balance requirements, making it less supportive than the preceding crutches. A hemi-walker, used for one-sided weakness, provides more stability than a cane but typically less than a full two-sided support device. The quad cane has four-point contact that improves stability over a single-point cane, but it still offers less overall support than the hemi-walker in this sequence. Finally, the single-point cane provides the least support, with the smallest base of support and greatest balance demand. This ordering reflects a progression from the most to the least stable options.