Paediatric femur fractures are managed with the titanium elastic nail system (TENS) in the 5–16-year age group. TENS is costly and not easily available in public hospitals. This study compares TENS nailing with stainless-steel Ender’s nail fixation of paediatric femur fractures. A retrospective analysis of patient records from 2006 to 2008 yielded 31 children, 5–16 years of age, who underwent flexible nailing for isolated femur fractures. Sixteen children underwent Ender’s nailing and 15 underwent TENS nailing. A significant difference in the coronal plane deformity was found in the TENS nailing group compared with Ender’s nailing. The union time and time to weight bearing were significantly shorter for Ender’s nailing than TENS nailing. The outcome according to Flynn’s criteria was significantly better in the Ender’s nailing group. The results of Ender’s nailing in paediatric femur fractures were comparable with TENS, with a rapid healing time and reduced angular malunion.