Patient

TFA

pTSA

ROM

FW bearing

Time of union

Bone graft

Complications

Pre

Post

Pre

Post

1

7

1

5

7.2

100

8

4

Auto

2

12.5

3

2.5

8

110

4

5

Synth

skin irritation

3

13

4

3

12

105

6

6

Synth

4

15.5

6

5.4

9.7

120

5

3

Auto

5

15

5

3.5

4

130

6

4

Synth

6

20

7

4

5.5

120

7

5

Synth

7

13.5

0

6

6.5

135

4

4

Auto

limited extension

8

10

-2

4

3

120

4

5

Synth

9

10

1

5

3.5

115

5.5

6

Synth

10

9.5

6

4.5

4

125

6.5

4.5

Synth

superficial infection

11

16

8

3

10

140

6.5

3.5

Synth

overcorrection

12

17

2

2.8

9

125

5.5

6

Synth

13

16

1

5.7

6.7

130

4.5

5

Synth

Summary statistics

13.5 ± 3.6 (7.0 - 20.0)

3.2 ± 3.0

(−2.0 - 8.0)

4.2 ± 1.2

(2.5 - 6.0)

6.9 ± 2.8

(3.0 - 12.0)

121 ± 12

(100 - 140)

5.6 ± 1.3

(4.0 - 8.0)

4.7 ± 1.0

(3.0 - 6.0)

Auto 3 (23.1%)

Synth 10 (76.9%)

P < 0.001* #

p = 0.015* #

p = 0.039*

p = 0.039*

p = 0.042*