Table 2: General information of included studies.
Study |
Case O/C |
Sex ratio (M/F) |
Mean age (O/C) (years) |
Follow-up (months) |
Jadad scores |
Fjalestad 2012 [16] |
25/25 |
6/44 |
72.2/73.1 |
12 |
6 |
Olerud 2011 [17] |
30/29 |
10/48 |
72.9/74.9 |
24 |
6 |
Zyto 1997 [18] |
20/20 |
5/35 |
73/75 |
50 |
6 |
O/C: ORIF group/Conservative group; M/F: Male/Female |