Table 2.

The standard for Garrett scores

Scores	The appearance of fracture end line
0	Without bridging and formation of callus
1	Without bridging, a small amount of primitive callus is formed
2	Without bridging, obvious formation of primitive callus around the site of fracture
3	Without bridging, obvious formation of callus around the site of fracture
4	Bridging in at least on side of the cortex, obvious formation of callus around the site of fracture
5	Bridging in at least on side of the cortex, obvious and consecutive formation of callus around the site of fracture
6	Bridging in both sides of the cortex, and/or the callus is partly molded
7	Bridging in both sides of the cortex and the callus is totally molded