implantable prostheses Flashcards
1
Q
devices/tissues that are placed inside or on the surface of the body, many replace a missing body part, some deliver medication, monitor body functions or provide support to organs and tissues
A
implants
2
Q
implant considerations
A
- permanent/removable
- materials
- surgical procedure to insert
- scarring
- failure rate
- degradation
- benefit vs. risks
3
Q
design of implants
A
- anatomy of organ
- pathology of organ
- old and new solutions
- new design
4
Q
joint replacement prosthesis
A
- fit: anatomy
- function: kinematics, ROM
- fixation: porosity, bone cement
- tribology: friction, wear, lubrication
- other: stress shielding
5
Q
orthopedic metals
A
- stainless steel
- cobalt-chromium
- titanium
6
Q
heart valve repair/replacement
A
repair: using a ring to support the damaged valve
replacement: entire valve removed and replaced w an artificial valve
7
Q
other types of implants
A
- dental
- breast
- cochlear
- eye lens
8
Q
example of permanent implants
A
joints/stents
9
Q
examples of removable implants
A
- chemo ports
- screws for broken bone repair
