Tarlov score |
Description |
0 |
No movement |
1 |
Barely perceptible movement, non–weight bearing |
2 |
Frequent movement, non–weight bearing |
3 |
Supports weight, partial weight bearing |
4 |
Walks with mild deficit |
5 |
Normal but slow walking |
6 |
Full and fast walking |
Ischemia score |
Description |
0 |
Autoamputation > half lower limb |
1 |
Gangrenous tissue > half foot |
2 |
Gangrenous tissue < half foot, with lower limb muscle necrosis |
3 |
Gangrenous tissue < half foot, without lower limb muscle necrosis |
4 |
Pale foot or gait abnormalities |
5 |
Normal |
Modified ischemia score |
Description |
0 |
Autoamputation of leg |
1 |
Leg necrosis |
2 |
Foot necrosis |
3 |
Discoloration of 2 toes |
4 |
Discoloration of 1 toe |
5 |
Discoloration of > 2 nails |
6 |
Discoloration of 1 nail |
7 |
No necrosis |
The grade of limb necrosis |
Description |
0 |
Normal limb without swelling, necrosis or atrophy of muscle |
1 |
Necrosis limiting to toes (toes loss) |
2 |
Necrosis extending to a dorsum pedis (foot loss) |
3 |
Necrosis extending to a crus (knee loss) |
4 |
Necrosis extending to a thigh (total hind-limb loss) |
Function score |
Description |
0 |
Dragging |
1 |
No plantar flexion |
2 |
No toe flexion |
3 |
No grabbing force |
4 |
Some grabbing force |
5 |
Normal |