Carbon Fibre Footplate
A prosthetic foot component made from carbon fibre composite that stores and returns energy during the gait cycle, simulating the dynamic function of the biological foot and ankle.
Full Definition
A carbon fibre footplate is the structural element of an energy-storing-and-returning (ESAR) prosthetic foot, designed to flex during loading and recoil during push-off to replicate the biomechanical behaviour of the human plantar fascia and Achilles tendon complex. Editors must note the preferred spelling: 'carbon fibre' in British English versus 'carbon fiber' in American English, and should apply the style appropriate to the target market or publication. The footplate is a component of the prosthetic foot assembly and should not be used as a synonym for the entire prosthetic foot. Funding documentation must specify the footplate category (e.g., dynamic response, multiaxial) to justify the HCPCS code selected.
Usage
Usage note: Observe 'fibre' vs. 'fiber' spelling according to the target locale. Do not use as a synonym for the entire prosthetic foot assembly.
In Context
- "The clinical justification letter cited the patient's high activity level as the rationale for prescribing a carbon fibre footplate rather than a SACH foot." — Letter of medical necessity
- "When editing for a US audience, convert 'carbon fibre footplate' to 'carbon fiber footplate' and verify that the HCPCS code cited matches the dynamic response category." — US insurance prior authorisation document