Limb lengthening with PRECICE magnetic nail in pediatric patients: A systematic review
Giulia Masci, Osvaldo Palmacci, Raffaele Vitiello, Nadia Bonfiglio, Maria Beatrice Bocchi, Valerio Cipolloni, Giulio Maccauro, Enrico Pola
Abstract
BACKGROUND: is an implantable limb lengthening intramedullary nail system that is remotely controlled and magnetically driven. AIM: To review the current literature available on this matter in order to assess the PRECICE clinical and radiological outcomes and its possible complications in a population of pediatric patients undergoing limb lengthening. METHODS: Only five studies met the inclusion criteria and were consequently included in the review for a total of 131 patients and 135 femurs. The clinical and radiological outcomes of interest were: the main lengthening obtained, the distraction rate, the period of time to full weight bearing, the consolidation index, and the Association for the Study and Application of Methods of Ilizarov score. RESULTS: In conclusion, data collected from the articles under investigation were comparable with the exception of the consolidation index. Unfortunately, the study population was too small and the patients' follow-up was too short to make definitive conclusions. CONCLUSION: This review shows that the PRECICE Nail System is still a therapeutic challenge in limb lengthening for pediatric orthopedic surgeons; however, careful pre-operative planning and an accurate surgical technique could allow the correction of more complex deformities with a low rate of complications.