Activity-based walking modes
An overview of how walking modes that can be predefined for different forms of movement work and their place in daily life.
What is a walking mode?
In microprocessor-controlled knee prostheses, the resistance and support behavior that the knee shows throughout the gait cycle is managed by a controller. A preset version of this behavior suited to a particular activity is called a walking mode.
In addition to the basic mode, additional modes can be defined for movements the person performs frequently. This may make it possible to switch between different knee behaviors for walking on level ground, repeating an exercise movement or a particular sport. Which modes are defined and how they are set is determined only through the assessment of the physician and the clinical team.
Adapting to daily life
Walking pace and terrain change constantly during the day; stepping up onto a curb, walking down a slope or standing for a while create different support needs. The basic walking mode aims to help the knee adapt to these changing conditions.
Additional modes defined according to the person's lifestyle are intended to make certain repeated movements easier. How to switch between modes and in which situations to use them is explained by the clinical team during training in use.
- A basic mode that aims to adapt to changing terrain and pace
- Additional modes that can be defined for frequently performed movements
- Being able to switch between modes in a way that suits the individual
Key aspects of the modes
The headings below are for general information; individual results vary according to the person and the clinical assessment.
Activity-based setting
Each mode can be set to keep the knee's resistance and support within an appropriate range for a particular form of movement.
Ease of switching
Switching between defined modes is done using a method the person has learned and can be used within the flow of the day.
Individual configuration
Which activities modes are defined for is determined by the clinical team, taking the person's lifestyle and goals into account.
Examples for different activities
The examples below are for informational purposes. Whether a mode can be defined for an activity depends on the clinical assessment.
Rhythmic and repetitive movements
For movements performed at a particular cadence, such as cycling, a separate mode may be defined so that the knee behaves appropriately for that movement.
Challenging terrain and activities
For activities that require different balance and support, such as walking on snow, an activity-specific mode may be planned if considered appropriate.
The process of defining modes
Physician's Assessment
The process begins with a specialist physician's assessment and a prescription/medical report; the person's mobility level is considered.
Identifying Needs
Frequently performed movements in daily life and goals are discussed; which modes may be useful is planned.
Setting and Trial
The basic mode and any additional modes are set individually and tried under controlled conditions.
Training and Follow-up
How to switch between modes is taught; regular follow-up is provided for check-ups and readjustment when necessary.
Frequently asked questions
Can additional modes be defined for everyone?
Whether additional modes can be defined depends on the person's mobility level, goals and the result of the clinical assessment. The decision is made only by the physician and the clinical team.
How do you switch between modes?
The switching method varies according to the device configuration and is taught during training in use. Which method will be used in practice is explained by the clinical team.
Is one mode sufficient for all activities?
The basic mode aims to adapt to the changing conditions of everyday walking. Whether a separate mode is needed for particular activities is assessed individually.
This content is for informational purposes; please consult your physician for diagnosis and treatment. Applications are carried out at our licensed center locations in line with a specialist physician's prescription/medical report.
