Definitive Prosthesis
A permanent, custom-fabricated prosthetic device prescribed after the residual limb has stabilised, as distinct from a preparatory or temporary prosthesis.
Full Definition
A definitive prosthesis is the finalised, long-term prosthetic device issued once the residual limb has reached a stable volume and the patient's functional goals have been established through rehabilitation. It is distinguished from a preparatory (or temporary) prosthesis, which is fitted in the early post-operative phase to facilitate residual limb shaping and initial gait training. Editors must not conflate 'definitive' with 'permanent' in an absolute sense, as definitive prostheses are periodically replaced due to wear, growth (in paediatric patients), or changes in functional status. The term is hyphenated as a compound modifier: 'definitive-prosthesis fitting.'
Usage
Usage note: Distinguish clearly from 'preparatory prosthesis' in clinical documents, as the distinction has reimbursement and treatment-planning implications.
In Context
- "Fabrication of the definitive prosthesis was deferred until residual limb oedema had fully resolved." — Rehabilitation programme note
- "The document incorrectly described the initial fitting as a definitive prosthesis; the editor queried whether 'preparatory prosthesis' was intended." — Editorial query note