Osseointegrated Implant
A titanium fixture surgically anchored into the residual bone that serves as a direct skeletal attachment point for a prosthetic limb, bypassing the need for a socket.
Full Definition
An osseointegrated implant is a titanium post (or similar biocompatible material) surgically inserted into the medullary canal of the residual bone, where it fuses through a process called osseointegration. Once fully integrated, it protrudes through the skin as an abutment to which a prosthetic limb is directly attached. This approach eliminates socket-related skin issues and pistoning, and is increasingly documented in surgical and rehabilitation reports. Editors must distinguish this specific implant hardware from the broader biological process of osseointegration. Proper capitalisation and hyphenation vary by publisher house style.
Usage
Usage note: Do not conflate with the biological process 'osseointegration'; the implant is the hardware component. Hyphenate as an attributive modifier: osseointegrated-implant procedure.
In Context
- "The surgical report described placement of an osseointegrated implant in the distal femur following transfemoral amputation." — Surgical operative note
- "Candidates for osseointegrated implants must demonstrate adequate bone density and skin integrity at the residual limb site." — Clinical assessment report