Ultimate Flexibility
The Sierra® prosthetic foot incorporates a long carbon fiber spring to provide users a smooth gait over a broad spectrum of activities. The split toe design provides excellent inversion-eversion so that amputees can walk with confidence on uneven terrain. A full length heel enables foot flat early in the gait cycle, providing a compliant foot with a stable base of support. The result is a product that allows amputees to walk comfortably with confidence.
- Water-resistant
- Angle-top design increases the length of the carbon fiber spring, providing a smoother gait and ultimate flexibility
- Split toe delivers excellent inversion-eversion
- Full-length heel enables foot flat early in the gait cycle, providing a stable base of support and exceptionally smooth gait
- Rated up to 365 lbs, 36-month warranty
- Foot Shell sold separately. See Foot Shells tab.
Tech Specs
| Item |
Sierra® |
|
|
Weight (27 Cat 4, module with foot shell) |
597g |
|
|
Build Height* |
22 - 25cm |
5.75” / 146mm |
|
26 - 28cm |
6.75" / 172mm |
|
|
29 - 31cm |
7.375” / 187mm |
|
|
Heel Height |
3/8” / 10mm |
|
*Build height based on size 27cm Cat 4 foot module with foot shell and 10mm heel height. Sandal-toe available for sizes 22-28cm.
|
Module selection according to activity and weight |
||||||||||
|
Weight/ Activity level |
100-115lbs 44-52kg |
116-130lbs 53-59kg |
131-150lbs 60-68kg |
151-170lbs 69-77kg |
171-195lbs 78-88kg |
196-220lbs 89-100kg |
221-255lbs 101-116kg |
256-285lbs 117-130kg |
286-325lbs 131-147kg |
326-365lbs 148-166kg |
|
Low |
1 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
|
Moderate |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
- |
|
High |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
- |
- |
NOTE: Increasing category numbers indicate increased keel response.
Documents
Foot Shells
Standard Foot Shell, No CAP, Item Number: FTC-3M-1
Standard Foot Shell, with CAP, Item Number: FTC-3M-0
Sandal Toe Foot Shell, No CAP, Item Number: FTC-2M-1
L-Codes
-
L5981, L5986
