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Table 2 Demographic and clinical data

From: Revision TKA with a condylar constrained prosthesis using metaphyseal and surface cementation: a minimum 6-year follow-up analysis

Gender  
 M/F 7/40
Age (y) 73.17 (59–85)
Side  
 R/L 25/22
Primary diagnosis, No. of knees (%)  
Osteoarthritis 42 (89.4)
Rheumatoid arthritis 5 (10.6)
Reason for revision, number of knees (%)  
Aseptic loosening 31 (65.9)
Infection 10 (21.3)
Instability 4 (8.4)
Periprosthetic fracture 1 (2.1)
Implant failure 1 (2.1)
Prosthesis before revision (no [%] of knees)  
Profix 12 (25.5)
Nex-Gen 10 (21.3)
Tricon 8 (17)
CKS 5 (10.6)
Insall-Burstein 5 (10.6)
Alienor 2 (4.2)
LCCK 2 (4.2)
Excel 1 (2.1)
Genesis I 1 (2.1)
Milles Galante 1 (2.1)
Mean duration between primary and revision TKAs (months) (range) 97 (0–240)
Duration of follow-up (months) (range) 98.4 (72–120)