| Pneumatic 4 Bar Knee with Manual Lock, Pyramid mounted for AK | 08809844984741 | ST&G Corporation | Class I | |
| Polycentric 4 Bar Knee, Al, S-400 Pyramid Adapter | 08809844984628 | ST&G Corporation | Class I | |
| Polycentric 4 Bar Knee Joint | 04895200304845 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Knee Joint (LA) | 04895200305934 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Knee Joint (SP) | 04895200306177 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Knee Joint without Adaptor | 04895200370536 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Linkage Knee Joint | 04895200304692 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Linkage Knee Joint (LA) | 04895200304739 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Linkage Knee Joint (SP) | 04895200304760 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Linkage Knee Joint without pyramid set | 04895200390893 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Manual locking knee for AK | 08809844984727 | ST&G Corporation | Class I | |
| Polycentric 4 Bar Manual Locking Knee Joint | 04895200305330 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Manual Locking Knee Joint(CNC) | 04895200391388 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Manual Locking Knee Joint(CNC) (LA) | 04895200391395 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Manual Locking Knee Joint(CNC) (SP) | 04895200391449 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Manual Locking Knee Joint(CNC) w/o Adaptor | 04895200391425 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Manual Locking Knee Joint (LA) | 04895200305958 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Manual Locking Knee Joint (SP) | 04895200305972 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Manual Locking Knee Joint without Adaptor | 04895200391258 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Pneumatic Knee Joint | 04895200306337 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Pneumatic Knee Joint (LA) | 04895200306962 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Pneumatic Knee Joint (SP) | 04895200306986 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Pneumatic Knee Joint w/o Adaptor | 04895200370550 | Regal Prosthesis Limited | Class I | |
| Polycentric 4 Bar Pneumatic Manual Locking Knee Joint(AK/KD) | 04895200306955 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Knee Joint with Stance Flexion | 04895200307983 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Knee Joint with Stance Flexion (LA) | 04895200309000 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Knee Joint with Stance Flexion (SP) | 04895200309147 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Knee Joint with Stance Flexion w/o Adaptor | 04895200391289 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Locking Knee Joint with Stance Flexion | 04895200308447 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Locking Knee Joint with Stance Flexion(LA) | 04895200309024 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Locking Knee Joint with Stance Flexion(SP) | 04895200309048 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Locking Knee Joint w/o Adaptor | 04895200391272 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Pneumatic Knee Joint w/o Adaptor | 04895200391265 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Pneumatic Knee Joint w/ Stance Flexion | 04895200307181 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Pneumatic Knee Joint w/ Stance Flexion(LA) | 04895200307853 | Regal Prosthesis Limited | Class I | |
| Polycentric 5 Bar Pneumatic Knee Joint w/ Stance Flexion(SP) | 04895200307877 | Regal Prosthesis Limited | Class I | |
| Polycentric Knee Joint - stainless steel | 03859894591234 | MOOR ORTOTIKA I PROTETIKA d.o.o. za izradu, doradu i trgovinu medicinskih i ortopedskih pomagala | Class I | |
| Polycentric Knee Joint - titanium | 03859894591241 | MOOR ORTOTIKA I PROTETIKA d.o.o. za izradu, doradu i trgovinu medicinskih i ortopedskih pomagala | Class I | |
| Polycentric Light-Weight Knee Joint | 03859894591876 | MOOR ORTOTIKA I PROTETIKA d.o.o. za izradu, doradu i trgovinu medicinskih i ortopedskih pomagala | Class I | |
| Polycentric Pneumatic 4 Bar Knee, Al, S-500 Pyramid Adapter | 08809844984642 | ST&G Corporation | Class I | |
| Polyzentrisches Mod.-Kniegelenk, -Hydraulik- | 04250898168757 | Wagner Polymertechnik GmbH | Class I | |
| Polyz. Pneumatisches Kniegelenk, -ALUMINIUM-, bis 100 kg, mit M36x1, 5 Aussengewinde | 04250898108395 | Wagner Polymertechnik GmbH | Class I | |
| Polyz. Pneumatisches Kniegelenk, -ALUMINIUM-, bis 100 kg, mit M36x1, 5 Aussengewinde | 04250898108418 | Wagner Polymertechnik GmbH | Class I | |
| Polyz. Pneumatisches Kniegelenk, -ALUMINIUM-, bis 100 kg, mit Pyramide | 04250898187871 | Wagner Polymertechnik GmbH | Class I | |
| Polyz. Pneumatisches Kniegelenk, -ALUMINIUM-, bis 100 kg, mit Pyramidenanschluss | 04250898108401 | Wagner Polymertechnik GmbH | Class I | |
| Power Knee Battery | 05690967648404 | Össur Iceland ehf. | Class I | |
| Power Knee™ | 05690967642822 | Össur Iceland ehf. | Class I | |
| Power Knee™ | 05690967642839 | Össur Iceland ehf. | Class I | |
| Power Knee™ | 05690967648381 | Össur Iceland ehf. | Class I | |
| Power Knee™ | 05690967648749 | Össur Iceland ehf. | Class I | |
UDI Compass