Pedicle frozen autograft–prosthesis composite reconstructions for malignant bone tumors of the proximal femur

Table 1 Date and outcomes of patients treated by frozen autograft–pedicle composite in the proximal femur

Case	Diagnosis	Enneking stage	Head articulation	Cement	CTX	Insert LN length (mm)	Stem length in femur (mm)	MSTS Score	Follow-up (mon)	Oncological outcome	Complication/Treatment (mon)
1	Chondrosarcoma	Ib	Bipolar	Yes	No	160	230	20	99	NED
2	Chondrosarcoma	Ib	Bipolar	Yes	No	270	335	30	144	CDF	Infection with acetabulum/ acetabulum revision (111 m)
3	Chondrosarcoma	Ib	Bipolar	Yes	No	130	290	27	149	CDF
4	Osteosarcoma	III	Bipolar	Yes	Yes	90	180	30	84	NED
5	Osteosarcoma	IIb	Bipolar	Yes	Yes	190	290	30	120	CDF	Dislocation/closed reductions
6	Osteosarcoma	IIb	Bipolar	Yes	Yes	150	280	28	24	DOOD	Died of colon cancer(24 m)
7	Osteosarcoma	III	Bipolar	Yes	Yes	50	100	20	44	DOD
8	Osteosarcoma	III	Bipolar	Yes	Yes	90	145	30	22	DOD
9	Osteosarcoma	IIa	Bipolar	Yes	Yes	100	140	26	179	NED	Soft tissue recurrence(107 m), wear of the acetabulum(97 m)/ hip disarticulation (107 m)
10	Osteosarcoma	III	Bipolar	Yes	Yes	250	290	23	9	DOD
11	Osteosarcoma	IIb	Bipolar	Yes	Yes	100	145	24	9	DOD
12	UPS	IIa	Bipolar	Yes	No	150	210	19	66	CDF
13	Breast cancer	N/A	Bipolar	Yes	No	110	220	28	57	AWD
14	Breast cancer	N/A	Bipolar	Yes	No	100	205	27	150	CDF	Fracture (12 m), prothesis fracture(112 m), wear of the acetabulum(106 m)/ megaprosthesis conversion(112 m)
15	Breast cancer	N/A	Bipolar	Yes	Yes	130	180	25	9	AWD
16	Lung CA	N/A	Bipolar	Yes	Yes	150	280	30	36	NED
17	RCC	N/A	Bipolar	Yes	No	100	240	30	61	CDF
18	RCC	N/A	Bipolar	Yes	Yes	110	240	28	33	DOD
19	HCC	N/A	Bipolar	Yes	Yes	200	250	26	12	AWD	Infection with acetabulum (3 m)
						138	224	26.4	68.8

F female, M male, UPS undifferentiated pleomorphic sarcoma, CA cancer, RCC renal cell carcinoma, HCC hepatocellular carcinoma, AWD alive with disease, CDF continuous disease free, DOD dead of disease, DOOD dead of other disease, NED no evidence of disease, CTX chemotherapy, OP operation, MSTS Musculoskeletal Tumor Society

ISSN: 1471-2474