Distal Femur Allograft Prosthetic Composite Reconstruction for Short Proximal Femur Segments following Tumor Resection

Table 1

Patient	Age	Diagnosis	Type	Expandable	Residual femur	Union	Followup	Complications
1	12	OGS	Primary	Yes	14 cm	29 mos	31 months, death	Death
2	15	OGS	Primary; Revision; Revision; Revision	Yes; Yes; Yes; No	20 cm; 16 cm; 17 cm; 17 cm	No; 12 mos; ? mos; 21 mos	133 months, lost	Nonunion; Broken stem; Stem perforation; Bone graft
3	25	OGS	Revision	No	17 cm	29 mos	177 months, lost	Bone graft/plating X2
4	8	OGS	Primary	Yes	10 cm	26 mos	78 months, lost	Bone graft, stem loosening ? infection
5	8	OGS	Primary; Revision	Yes; Yes	7 cm; 7 cm	No; No	118 months, current	Nonunion; Nonunion, infection, amp
6	9	OGS	Primary	Yes	10 cm	No	31 months, death	Nonunion, death
7	9	OGS	Revision	No; No	17 cm; 17 cm	No; 12 mos	168 months, current	Fracture, nonunion; None
8	7	OGS	Primary	Yes	11 cm	22 mos	83 months, current	Fungal infection
9	31	OGS	Revision	No	13 cm	21 mos	81 months, current	None
10	56	CHSA	Primary	No	10 cm	28 mos	55 months, current	Bone graft
11	35	GCT	Revision	No	11 cm	10 mos	60 months, current	None
12	8	OGS	Primary	Yes	10 cm	4 mos	52 months, current	Tibia fracture