Blatchford AvalonK2 Instructions D'utilisation page 3

1 Description and purpose
Application
These instructions are for the practitioner.
The term device is used throughout these instructions for use to refer to AvalonK2.
This device is to be used exclusively as part of a lower limb prosthesis.
This device
dorsiflexes after mid-stance and remains dorsiflexed at toe-off through the
swing phase to give greater toe clearance for improved confidence and security. The
controlled plantar flexion provided by
which enhances stability on uneven surfaces and slopes.
This device is recommended for users that have the potential to achieve Activity Level 2
who may benefit from enhanced stability and an increase in confidence on uneven surfaces
and slopes.
Of course there are exceptions and in our recommendation we want to allow for unique,
individual circumstances. There may also be a number of users in Activity Level 1 who would
benefit from the enhanced stability offered by
made with sound and thorough justification.
Contra-indications
Due to the cushioned heel and limited energy return from the foot keel this device is not
suitable for Activity Level 3 or 4 individuals. This type of user will be better served by a
specially designed prosthesis optimized for their needs.
This device is not suitable for users with poor balance.
Intended for a single user.
Ensure that the user has understood all instructions for use, drawing particular attention to
the section regarding maintenance.
Activity Level 2
Has the ability or potential for ambulation with the ability to traverse low level
environmental barriers such as curbs , stairs or uneven surfaces. Typical of the
limited community ambulator.
this device
at heel contact improves time to foot flat
this device
3
, but this decision should be
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