How does iliosacral bone tumor resection without reconstruction affect the ipsilateral hip joint?

Table 1 21 patients with pelvic tumors underwent iliosacral resection

Case	Group	Sex	Age	Diagnosis	Stage	Resection	outcome	Local relapse	Metastases	Follow-up (M)
1	1A	M	39	Metastatic tumor	–	Marginal	CDF	No	No	32
2	1A	F	66	Chondrosarcoma	IB	inter-lesional	CDF	No	No	72
3	1A	F	25	Desmoid tumor	3	inter-lesional	CDF	Y	No	59
4	1A	F	23	Giant cell tumors	3	inter-lesional	CDF	Y	No	48
5	1A	F	33	Giant cell tumors	3	inter-lesional	CDF	No	No	163
6	1A	F	45	Undifferentiated pleomorphic sarcoma	IIB	Wide	CDF	No	No	119
7	1A	F	34	Chondromyxoid fibroma	3	Wide	CDF	No	No	12
8	1A	F	23	Ewing sarcoma	IIB	Wide	CDF	No	No	26
9	1B	F	34	Chondrosarcoma	IB	inter-lesional	CDF	Y	No	104
10	1B	M	31	Chondrosarcoma	IB	Marginal	CDF	No	No	14
11	1B	M	51	Fibrosarcoma	IIB	Marginal	CDF	No	No	40
12	1B	M	20	Osteosarcoma	IIB	Wide	CDF	No	No	107
13	1B	M	37	Osteosarcoma	IIB	Wide	CDF	No	No	39
14	1B	F	31	Giant cell tumors	3	inter-lesional	CDF	No	No	114
15	1B	F	23	Giant cell tumors	3	inter-lesional	CDF	No	No	152
16	1B	F	23	Chondrosarco	IB	Wide	CDF	No	No	48
17	1B	M	61	Metastatic tumor	–	Wide	CDF	No	No	24
18	1B	F	65	Chondrosarco	IB	Marginal	CDF	No	No	17
19	2	M	22	Ewing sarcoma	IIB	Wide	CDF	No	No	21
20	2	M	25	Ewing sarcoma	IIB	Wide	CDF	No	No	24
21	2	M	37	Chondrosarco	IB	Marginal	CDF	No	No	36

ISSN: 1471-2474