Percutaneous

Chevron

P value

Mean operation time (minutes)

28.81

39.12

0.001

Average Follow up (Months)

49.36

51.56

0.67849

Average healing time (Weeks)

9.3

9.96

0.56782

Average shortening of M1 (mm)

2.9

3.12

0.87567

Average HV angle

6.55

6.52

0.74532

Average IM angle

7.58

7.96

0.65735

Average DMAA

6.93

7.92

0.87865

Tibial sesamoid position

5.42

5.8

0.67743

Average AOFAS

89.6

86.8

0.87654