From: Heterologous mesenchymal stem cells successfully treat femoral pseudarthrosis in rats
Degree | Criterion |
---|---|
1 | Absence of claudication, full limb support when the animal was in a standing position or during physical activities. |
2 | Mild claudication after exercise or prolonged decumbency. |
3 | Sporadic claudication when walking or running and weight relief on the operated limb, even in a standing position. |
4 | Constant claudication when walking and lack of limb support when running; incomplete support in the orthostatic position. |
5 | Full or absent support during physical activities or in a standing position. |