Abstract
PURPOSE OF STUDY: We report our experience with multiple flexible intramedullary nailing (Ender nailing) of fractures of shaft of the femur in paediatric age group.
METHODS: We did a prospective review of 20 children (mean age- 8.8 years; range- 6.5 to 15 years) treated with Ender nailing. Fall from height was the predominant mechanism of injury (18 children). The mean follow-up period was 16.3 months (range- 4 to 28 months).
RESULTS: 18 fractures united by 6-8 weeks and 2 fractures united by 8-10 weeks. Minor limb length discrepancies were seen in this series (range, -5mm to +10mm). 2 children had shortening of 5mm while 4 children with upper third fractures had 10mm lengthening. All patients were able to squat on floor and sit cross-legged. All but one patient had full hip and knee range of motion. Varus angulation of 15 degree was seen in 2 patients who were non-compliant and had started early weight bearing. Backing out of 1 nail was seen in 1 patient and the nail was extracted. TEN outcome scoring system was used to critically analyse the results. 16 children had excellent outcome, 2 children had satisfactory outcome and 2 children (with varus malunion) had poor outcome.
CONCLUSION: Ender nailing is a safe and effective method for treatment of femoral shaft fractures in children between the age of 6 and 15 years. Patient compliance is crucial for a satisfactory outcome since early full weight bearing can predispose to varus malunion.
Correspondence should be addressed to Mr Bimal Singh, BOSA at the Royal College of Surgeons, 35–43 Lincoln’s Inn Fields, London WC2A 3PE
