Reconstruction with a novel combined hemipelvic endoprosthesis after resection of periacetabular tumors involving the sacroiliac joint: a report of 25 consecutive cases

Table 1 Detailed characteristics of the 25 patients

Pathological diagnosis	No.	Wide resection	Marginal resection	Intralesional resection	Major complications^a (%)
Pathological diagnosis	No.	Wide resection	Marginal resection	Intralesional resection	WP	DI	AL	DL	BK
Osteosarcoma	10	5	2	3	2	1	1	1	0
Ewing’s sarcoma	9	4	2	3	3	2	0	0	0
Chondrosarcoma	4	2	1	1	2	1	0	0	1
Metastasis	2	1	1	0	0	0	1	0	0
Total	25	12	6	7	7	4	2	1	1

^a WP Wound Problem, DI Deep Infection, AL Aseptic Loosening, DL Dislocation, BK Breakage

ISSN: 1471-2407