Activity Level 3
Has the ability or potential for ambulation with variable cadence. Typical of the community ambulator
who has the ability to traverse most environmental barriers and may have vocational, therapeutic, or
exercise activity that demands prosthetic utilization beyond simple locomotion.
Activity Level 4
Has the ability or potential for prosthetic ambulation that exceeds basic ambulation skills, exhibiting
high impact, stress, or energy levels. Typical of the prosthetic demands of the child, active adult, or
athlete.
Contraindications
• Conical residual limbs - this device may not be optimally contoured to fit conical residual
limbs
• Users with poor hand or cognitive function might finds donning and cleaning difficult.
• Poor hygiene
• Users whose suspension sleeve causes a bulk around their knee may be better suited with
alternative type liner
Clinical Benefits
• Provides cushioning for the residual limb in the socket
• Distributes in-socket pressure more evenly, compared other materials and alternative
cushioning solutions
• The locking liner provides a means of suspension
4
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