Fracture union in percutaneous Kirschner wire fixation in paediatric tibial shaft fractures

Ramji Lal Sahu1, Rajni Ranjan

  • 1Department of Orthopaedics, SMS&R, Sharda University, Greater Noida, UP, India.

Insights

Intramedullary Kirschner wires offer a safe and effective treatment for unstable pediatric tibial shaft fractures, achieving excellent union rates with minimal complications. This method is cost-effective and reliable for pediatric orthopedic care.

Area of Science:

  • Orthopedic Surgery
  • Pediatric Orthopedics
  • Traumatology

Background:

  • Unstable tibial shaft fractures in children require effective treatment to ensure proper bone healing and minimize long-term complications.
  • Percutaneous intramedullary Kirschner wire fixation is a recognized technique for pediatric long bone fractures.

Purpose of the Study:

  • To evaluate the efficacy and outcomes of using intramedullary Kirschner wires for treating unstable tibial shaft fractures in pediatric patients.
  • To assess union rates, complications, and overall clinical results in children treated with this method.

Main Methods:

  • A prospective study involving 66 children (mean age 7.7 years) with closed tibial shaft fractures treated with percutaneous intramedullary Kirschner wires.
  • Clinical results were evaluated based on union, delayed union, nonunion, and malunion criteria, with a one-year follow-up period.

Main Results:

  • Excellent union was achieved in 95.45% of cases within a mean of 8 weeks.
  • Complications included delayed union (4.55%), valgus deformity (1.52%), knee pain (4.55%), and skin irritation at pin sites (18.18%).
  • Wires were removed without complications, and no patients were lost to follow-up.

Conclusions:

  • Percutaneous intramedullary Kirschner wire fixation is a cost-effective, simple, safe, and reliable technique for unstable pediatric tibial shaft fractures.
  • The method leads to good clinical results, avoids prolonged hospitalization, and demonstrates a high success rate.
Abstract