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Official Journal of the Italian Society of Orthopaedics and Traumatology

Table 1 Patient data

From: Treatment of scaphoid fractures and pseudarthroses with the human allogeneic cortical bone screw. A multicentric retrospective study

 

Fresh

Delayed union

Pseudarthrosis

Patients (n)

31

16

28

Age (years)

32* (18–59)

37 (20–70)

28 (18–51)

Sex (male/female)

21/10

13/3

25/3

Right/left side

12/19

8/8

19/9

Time to surgery (days)

7 (0–21)

67# (23–161)

518§,$ (178–3940)

Proximal/middle/distal

6/25/0

5/11/0

8/19/1

 A2

5

1

 B1

7

 B2

13

5

5

 B3

2

1

4

 B4

4

-

 C

8

2

 D1

1

4

 D2

1

9

 D3

3

Pseudarthrosis with cyst

0

0

17

Associated injury

12

1

5

  1. *Data are given as median (range); #p = 0.000975 for fresh vs. delayed union; §p = 0.01076 for delayed union vs. pseudarthrosis; $p < 0.0001 for fresh fractures vs. pseudarthrosis