The Impact Of Lower Limb Muscle Strength On Ankle Landing Angle In The Elderly And Its Relationship With Fall Risk: A Review

Falls among the elderly represent a significant public health concern, often leading to severe injuries, loss of independence, and increased mortality rates. The multifactorial nature of falls includes intrinsic factors such as muscle weakness, balance impairments, and sensory deficits, as well as extrinsic factors like environmental hazards. This review aims to explore the intricate relationship between lower limb muscle strength, ankle landing angle, and fall risk in older adults. By synthesizing recent literature, we highlight how muscle strength influences landing mechanics and stability, thereby affecting the likelihood of falls. Additionally, we will examine evidence-based interventions that target muscle strength improvement to enhance landing mechanics and reduce fall risk among older adults. Understanding these relationships can inform the development of targeted interventions aimed at mitigating fall risk in this vulnerable population. Ultimately, this review underscores the need for a multifaceted approach to fall prevention that includes strength training, balance exercises, and careful assessment of individual risk factors. Research indicates that declines in lower limb muscle strength due to aging can alter biomechanics during movement, leading to increased fall risk. The ankle joint plays a pivotal role in maintaining postural control during landing tasks; thus, the angle at which the ankle lands significantly impacts the body's ability to absorb impact forces and stabilize itself. A more favorable ankle landing angle correlates with better balance and reduced fall risk. This review will provide a comprehensive overview of how lower limb muscle strength affects landing strategies and stability in older adults.

کلیدواژه ها:

Landing ، Fall Risk ، Elderly ، Lower Limb Muscle