Table 1 Visual histological grading system
From: Effect of electromagnetic fields on human osteoarthritic and non-osteoarthritic chondrocytes
A | B | C | total | |
|---|---|---|---|---|
OA | ||||
EMF 0 mT | 1 | 1 | 1 | 3 |
EMF 5 mT | 2 | 2 | 1 | 5 |
EMF 8 mT | 1 | 1 | 1 | 3 |
Non-OA | ||||
EMF 0 mT | 2 | 2 | 3 | 7 |
EMF 5 mT | 2 | 2 | 3 | 7 |
EMF 8 mT | 2 | 2 | 3 | 7 |