The META Arc is a moderate-to-high activity carbon fibre prosthetic foot for K3 & K4 amputees. An integrated, biomimetic ankle joint offers users unparalleled inversion and eversion range of motion. The META Arc gives the best of both worlds with a lightweight, dynamic spring frame returning greater than 95% energy, with a split keel for superior stability and ground compliance on various terrain.
The heel and keel sections of the foot merge into a one-piece construction that is free of secondary fasteners. This eliminates excess weight, bolts, and weakened attachment points. The polycentric ankle motion stabilises socket and joint forces caused by terrain and movement.
| Weight Rating | Material | Weight of Device | Proximal Adaptor | Build Height | Activity Level | Heel Height | Ankle ROM | Warranty | Optional Trial Period |
|---|---|---|---|---|---|---|---|---|---|
| 165kg | Carbon Fibre | 718g – based on a 26cm foot with footshell and spectra sock | Integrated titanium pyramid | 113mm | K3-K4 | 10mm | 10° inversion; 10° eversion; 6mm each direction, medial and lateral translation | Foot: 36 months from date of fitting Footshell: 6 months from date of fitting | 60 days from date of fitting |
| Size | Impact Level | 45-51kg | 52-58kg | 59-67kg | 68-76kg | 77-87kg | 88-99kg | 100-115kg | 116-130kg | 131-147kg | 148-165kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 22-24 | Low | CAT 1 | CAT 1 | CAT 2 | CAT 3 | CAT 4 | CAT 5 | NA | NA | NA | NA |
| 25-30 | Low | CAT 1 | CAT 1 | CAT 2 | CAT 3 | CAT 4 | CAT 5 | CAT 6 | CAT 7 | CAT 8 | CAT 9 |
| 22-24 | Medium | CAT 1 | CAT 2 | CAT 3 | CAT 4 | CAT 5 | NA | NA | NA | NA | NA |
| 25-30 | Medium | CAT 1 | CAT 2 | CAT 3 | CAT 4 | CAT 5 | CAT 6 | CAT 7 | CAT 8 | CAT 9 | NA |
| 22-24 | High | CAT 2 | CAT 3 | CAT 4 | CAT 5 | NA | NA | NA | NA | NA | NA |
| 25-30 | High | CAT 2 | CAT 3 | CAT 4 | CAT 5 | CAT 6 | CAT 7 | CAT 8 | CAT 9 | NA | NA |
| STANDARD (LOW/MEDIUM) | HIGH | |
|---|---|---|
Walking on uneven surfaces
| Light sports
| Higer Impact activities
(User leaves ground and lands on prosthetic foot) |
Sizes 22-24 cm are available with toe spring categories 1-5
Sizes 25-28 cm are available with toe spring categories 2-9
| Size | Product Code (Buff, Left) | Product Code (Buff, Right) | Product Code (Tan, Left) | Product Code (Tan, Right) | Product Code (Medium Brown, Left) | Product Code (Medium Brown, Right) |
|---|---|---|---|---|---|---|
| 22 | FS01-22LB | FS01-22RB | FS01-22LT | FS01-22RT | FS01-22LM | FS01-22RM |
| 23 | FS01-23LB | FS01-23RB | FS01-23LT | FS01-23RT | FS01-23LM | FS01-23RM |
| 24 | FS01-24LB | FS01-24RB | FS01-24LT | FS01-24RT | FS01-24LM | FS01-24RM |
| 25 | FS01-25LB | FS01-25RB | FS01-25LT | FS01-25RT | FS01-25LM | FS01-25RM |
| 26 | FS01-26LB | FS01-26RB | FS01-26LT | FS01-26RT | FS01-26LM | FS01-26RM |
| 27 | FS01-27LB | FS01-27RB | FS01-27LT | FS01-27RT | FS01-27LM | FS01-27RM |
| 28 | FS01-28LB | FS01-28RB | FS01-28LT | FS01-28RT | FS01-28LM | FS01-28RM |
| 29 | FS01-29LB | FS01-29RB | FS01-29LT | FS01-29RT | FS01-29LM | FS01-29RM |
| 30 | FS01-30LB | FS01-30RB | FS01-30LT | FS01-30RT | FS01-30LM | FS01-30RM |
| Colour | Product Code |
|---|---|
| Black | 700-SS002 |
Nordic Ortopedica,
Knivsta, Sweden,
Hyvelgatan 37, SE-741 71
Telephone: +46 (0)18 34 92 91
Email: info@nordicortopedica.se
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