Table 1 Detail information of the patients

 Male

12 (57.1%)

 Female

9 (42.9%)

 Age (years)

37.1 (range 21–53 years)

 Fall from height

11 (52.4%)

 Traffic accidents

6 (28.6%)

 Heavy object crushes

4 (19.0%)

 Ankle fracture

3 (14.3%)

 Calcaneal fracture

2 (9.5%)

 Open fracture

1 (4.8%)

 Follow-up^a

29.6 (range 18–41 months)