Specially Designed Prosthetic Knees Engineered For Extreme Athletic Use
Welcome To
SymBiotechs USA
We are the makers of the XT9 Energy Storing Prosthetic Knee. These specially designed prosthetic knees are engineered for advanced athletic use by above the knee amputees.
The XT9 is the only prosthetic knee designed for amputees to participate in sports such as:
- Telemark skiing
- Alpine skiing
- Cross-country skiing
- Waterskiing
- Wakeboarding
- Snowboarding
- Surfing
- Skateboarding
- Rock climbing
- Ice climbing
- Motocross
- Rollerblading
- Ice hockey
- Ice skating
- ...and more!
CA011895
Help us give new amputees
their old lives back!
Click to vote for SymBiotechs USA to recieve a $50K hiring grant!
Help us make more awesome prosthetics!
Suggested USA L-Codes
- L-5930 - High activity prosthetic knee control frame.
- L-5845 - Prosthetic knee-shin system, stance flexion, adjustable.
- L-5850 - Above knee or hip disarticulation, knee extension assist.
- L-5830 - Neumatic swing phase control for prosthetic knees





