Physical functions can be categorized into four distinct yet interconnected subdomains. These subdomains represent different aspects of how our body moves and interacts with the world. Here's a breakdown:
Types of Physical Functions
The reference provided states that physical function is composed of four subdomains:
- Mobility Related to the Lower Extremities: This focuses on the ability to move the legs and feet. This includes activities like:
- Walking
- Running
- Climbing stairs
- Balancing
- Dexterity Related to the Upper Extremities: This involves the fine motor skills and coordination of the arms, hands, and fingers. Examples include:
- Grasping objects
- Writing
- Using tools
- Buttoning clothes
- Axial or Central Related to Neck and Back Functions: This refers to the stability and movement of the core, neck, and back. This includes activities like:
- Maintaining posture
- Bending
- Twisting
- Lifting objects
- Complex Activities: These are movements that involve multiple body parts and combine several subdomains. Examples include:
- Playing sports
- Dancing
- Swimming
- Carrying groceries
These four subdomains help provide a framework for understanding and assessing physical function. They acknowledge that physical capabilities are not a single entity but rather a collection of interconnected skills.
