Table 2.

Summary of studies reporting revision megaprosthesis survivorship

Study	Year	Number of Patients	Site	Prosthesis	Kaplan-Meier survival (%)	Years of Kaplan-Meier survival (years)
Unwin et al. [28]	1991	47	Distal femur	Stanmore custom (Elstree, UK)	18.8	5
Unwin et al. [29]	1995	83	Mixed	Stanmore custom	45	5
Wirganowicz et al. [33]	1999	48	Mixed	Kinematic® (Howmedica now Stryker, Kalamazoo, MI, USA), Noiles® (Techmedica, Inc, Camarillo, CA, USA), Lacey® (Dow-Corning/Wright Medical, Memphis, TN, USA)	34 (± 9) (failure rate)	7
Shin et al. [26]	1999	35	Distal femur and proximal tibia	Custom	65	10
Morgan et al. [20]	2006	32	Distal femur and proximal tibia	HMRS (Stryker, Kalamazoo, MI, USA)	44	10
Pala et al. [23]	2015	72	Distal femur and proximal tibia	GMRS (Stryker, Kalamazoo, MI, USA)	72	8

GMRS = Global Modular Replacement System; HMRS = Howmedica Modular Replacement System.