Question

Patients exert more energy walking unassisted vs using a device
A) True
B) False

Answer 1

Patients generally use more energy when walking unassisted compared to using a walking assistance device, because devices are designed to reduce the physical load on the body.

Step-by-step explanation:

The statement that patients exert more energy walking unassisted versus using a device is generally true. When walking unassisted, a patient uses their own muscular effort to support their body weight and maintain balance. This requires greater energy expenditure than when a device such as a walker or cane is used to assist with balance or support some of the body's weight. Devices are designed to reduce the load on the muscles and joints, making movement less energy-intensive. The concept is similar to the energy efficiency related to other motion processes, where the use of certain tools or techniques can result in less energy being needed to perform a task.

Answer 2

Patients typically exert less energy when walking with assistive devices compared to walking unassisted, as these devices provide support and optimize walking efficiency. So the given statement is False.

Step-by-step explanation:

The statement is false. Research and clinical studies consistently show that patients exert less energy when walking with assistive devices compared to walking unassisted. Assistive devices, such as canes or walkers, provide support and reduce the load on the lower extremities, making it easier for individuals with mobility issues to move. When using these devices, the body relies on external support, leading to a more efficient and less energy-consuming walking pattern.

Additionally, biomechanical studies have demonstrated that walking with assistive devices helps redistribute the weight-bearing load and minimizes stress on joints and muscles. This redistribution of forces contributes to a more energy-efficient gait. Moreover, the use of assistive devices is often prescribed as part of rehabilitation programs to enhance mobility and reduce the risk of falls, indicating their effectiveness in minimizing energy expenditure during walking.

In conclusion, the evidence supports the idea that patients exert less energy when walking with assistive devices, making the statement false. The ergonomic design and supportive function of these devices play a crucial role in optimizing the walking efficiency for individuals with mobility challenges.