The nurse is planning ambulation for an elderly client; where should the center of gravity be considered to optimize balance?

The nurse is planning ambulation for an elderly client; where should the center of gravity be considered to optimize balance?

• A. Upper torso
• B. Arms
• C. Head
• D. Feet

Answer: (B)

Balance during gait relies on keeping the body's center of gravity over the base of support, and the arms play a crucial role in that moment-to-moment control. The arms act as a rapid counterbalance, shifting mass to help align the center of gravity with the feet as the patient moves, repositions, or responds to a perturbation. In an elderly client, where leg strength and proprioception may be diminished, allowing the arms to move freely or positioning them for counterbalancing helps maintain stability and reduces the risk of a fall. While the feet establish the base of support, the arms provide the immediate adjustments needed to keep the center of gravity over that base during ambulation.

Balance during gait relies on keeping the body's center of gravity over the base of support, and the arms play a crucial role in that moment-to-moment control. The arms act as a rapid counterbalance, shifting mass to help align the center of gravity with the feet as the patient moves, repositions, or responds to a perturbation. In an elderly client, where leg strength and proprioception may be diminished, allowing the arms to move freely or positioning them for counterbalancing helps maintain stability and reduces the risk of a fall. While the feet establish the base of support, the arms provide the immediate adjustments needed to keep the center of gravity over that base during ambulation.