Table 3.

Indications for reoperations by treatment group

Treatment group	Indications for reoperation
Endoprosthetic reconstruction (6 of 197 patients)	Dislocation (n = 5)
	Conventional hemiarthroplasty (n = 3)
	Proximal femur replacement (n = 2)
	Painful disease progression (n = 1)
Intramedullary nailing (5 of 82 patients)	Nonunion/painful disease progression (n = 3)
	Implant fracture secondary to nonunion (n = 1)
	Screw cutout (n = 1)
Open reduction-internal fixation (8 of 19 patients)	Nonunion (n = 2)
	Painful disease progression (n = 3)
	Screw cutout (n = 2)
	Implant fracture (n = 1)