Table 3 Outcome and complications

Healing n (%)

0–3 months

17 (27.4)

27 (39.7)

.041^*

3–6 months

42 (67.7)

32 (47.1)

–

Non-union n (%)

All fractures

3 (4.8)

9 (13.2)

.099

C1–3

3 (5)

4 (7.4)

.45

A2–3

0

5 (35.7)

.324

Median ROM

107.5 ± 19

117.5 ± 20.9

.091

Mean MPTA

88 ± 4.25

88.32 ± 2.09

.677

Mean PPTS

9.3 ± 4.2

10.9 ± 4.5

.084

Extension deficit (%)

1–9°

10 (16.12)

10 (14.7)

.822

> = 10°

8 (12.9)

10 (14.7)

.766

Knee stiffness (%)

7 (11.29)

9 (13.23)

.736

Varus malalignment (%)

5 (8)

2 (2.9)

.184

PPTS misalignment (%)

13 (20.1)

13 (19.1)

.792

Total misalignment (%)

16 (25.8)

15 (22)

.616

Knee instability (%)

5 (8)

3 (4.41)

.309

Superficial infection (%)

25 (40.4)

2 (2.9)

.000

Deep infection (%)

6 (9.67)

5 (7.35)

.634

Reoperation (%)

8 (12.9)

10 (14.7)

.766

HTO (%)

1 (1.6)

9 (13.2)

.013

Signs of PO

42 (67.8)

34 (50)

.02

PO difference (%)

0

42

45

1

10

17

2

9

4

.273

3

1

2

Mean difference PO

.50 (.80)

.45 (.74)

.933

Compartment sy. (%)

Post-operatively

0

0

N. peroneus paresis (%)

Post-operatively

3 (4.83)

0

.106

DVT (%)

2 (3.22)

1 (1.47)

.465