Table 1 Clinical characteristics of patients who underwent computer-aided intercalary resection (n = 39)

Median age years

19 (8–60)

Gender

 Male

24

 Female

15

Diagnose

 Osteosarcoma

27

 Chondrosarcoma

5

 Spindle cell sarcoma

3

 Adamantinoma

2

 Undifferentiated pleomorphic sarcoma

1

 Ewing’s sarcoma

1

Tumor location

 Femur

29

 Tibia

10

Staging

 Ib

2

 IIb

36

 III

1

Grade

 High

37

 Low

2

Reconstruction methods

 Custom-made prosthesis

24

 Allograft

11

 Recycled frozen autograft

4